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Last update: Jul 16, 2026, 5:26 PM ET

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Explore all tracked stocks. Click any ticker for the full change report.

997 stocks tracked

Most Active This Week

DuPont de Nemours, Inc.

$134.29▼ 0.42%

— · —

🐻 Bearish — Score 40/100

View Full Report →

30D High

$134.86

30D Low

$46.84

30D Change

+186.70%

Risk Level

Low

Most Significant Changes

Ranked by largest 1-day move

ASTSAST SpaceMobile, Inc.

$55.01▼ 17.04%30D: -43.61%

High: $97.56Low: $55.01Risk: High

13 changes

RiskAST SpaceMobile fell 18.78% to $53.86 after announcing a planned $1.0 billion private offering of convertible senior notes due 2034, sparking dilution concerns among investors despite positive operational updates including BlueBird 11's arrival at Cape Canaveral and New Zealand gateway approval (web sources). Volume surged to 36.7 million shares, 3.09x the time-adjusted average, signaling elevated investor reaction.today

MXLMaxLinear, Inc.

$74.40▼ 16.25%30D: -8.25%

High: $88.84Low: $74.40Risk: High

10 changes

ActivityMaxLinear surged 8.84% to $93.66 following recent announcements of its Keystone and Rushmore optical interconnect roadmaps plus the emerging Panther V storage accelerator opportunity (Seeking Alpha, July 8). The rally reflects market enthusiasm for the company's expanded product pipeline targeting high-growth data center and storage markets.7d ago

BEBloom Energy Corporation

$206.73▼ 13.64%30D: -16.94%

High: $248.88Low: $206.73Risk: High

17 changes

RiskBloom Energy fell 14.29% to $205.18 after short-seller reports from Hunterbrook Media and Crossroads Capital alleged the company downplays its dependence on Chinese scandium supplies and questioned its ability to meet growth targets, per web sources. The decline occurred despite a bullish announcement that same day (July 16) of a $1.7 billion investment by IDF and Oaktree to deploy Bloom's fuel-cell technology for AI infrastructure, per Reuters and PRNewswire. Volume was 10.9M shares (1.06x normal for the session time).today

SNDKSandisk Corporation

$1,411.08▼ 12.63%30D: -25.00%

High: $1,881.51Low: $1,411.08Risk: High

14 changes

RiskSanDisk fell 9.40% to $1,463.16 on a sector-wide memory and storage selloff triggered by Samsung Electronics' weak quarterly earnings (stockanalysis.com). Volume reached 7.57 million shares—nearly double the time-adjusted average—indicating broad-based selling pressure in the chip sector.today

RKLBRocket Lab USA, Inc.

$67.35▼ 11.61%30D: -41.32%

High: $114.78Low: $67.35Risk: High

13 changes

ValuationRocket Lab fell 8.99% to $69.35 in intraday trading with no identified catalyst in news or filings. The stock remains well below analyst consensus price target of $116.57 (per 16-analyst average as of July 2026), suggesting the decline may reflect broader market pressure or delayed reaction to prior events rather than new company-specific news.today

VICRVicor Corporation

$230.41▼ 11.45%30D: -22.70%

High: $298.06Low: $230.41Risk: High

10 changes

ValuationVicor fell 8.30% to $238.59, reversing recent positive sentiment on AI infrastructure demand and capacity expansion. Despite analyst coverage highlighting the company's manufacturing expansion and valuation advantage over peers (Zacks, 2026-07-16), the stock declined on below-average volume of 187,843 shares (0.68x expected at this point in the session), suggesting limited conviction behind the move.today

PLPlanet Labs PBC

$22.09▼ 11.29%30D: -35.35%

High: $34.17Low: $22.09Risk: High

11 changes

RiskPlanet Labs PBC (PL) declined 8.53% to $22.77 in intraday trading, compared to the previous close of $24.90 on July 15, 2026. Volume reached 4.13 million shares (1.37x normal for this time of session), indicating elevated trading activity accompanying the sell-off. The move extends an after-hours decline from July 15, when the stock fell 3.05% to $24.14.today

CIFRCipher Mining Inc.

$17.72▼ 10.82%30D: -21.70%

High: $22.63Low: $17.72Risk: High

11 changes

RiskCipher Mining Inc. (CIFR) moved -10.82% from $19.87 to $17.72 on 2026-07-16. We checked news, earnings, analyst updates, SEC filings, and corporate actions — no company-specific catalyst was found. The move appears to be technical, with CIFR reaching a new 30-day low on volume near its 5-day average.today

HUTHut 8 Corp.

$91.91▼ 10.79%30D: -20.98%

High: $116.31Low: $91.91Risk: High

11 changes

RiskHut 8 Corp. (HUT) moved −10.79% from $103.03 to $91.91 on 2026-07-16. We checked news, earnings, analyst updates, filings, and corporate actions — no company-specific catalyst was found. The move appears to be technical: HUT reached a new 30-day low with volume 1.5× the 5-day average.today

ABTAbbott Laboratories

$98.83▲ 10.71%30D: +10.24%

High: $98.83Low: $89.27Risk: Medium

9 changes

ActivityAbbott Laboratories reported Q2 earnings of $1.31 per share, beating the Zacks Consensus Estimate of $1.28, with sales growth driven by diagnostics (Zacks, WSJ — 2026-07-16). The stock surged +12.51% to $100.44 from $89.27 in early intraday trading. This earnings beat marks a $0.05 upside surprise and a year-over-year improvement from $1.26 EPS in Q2 2025.today

AGXArgan, Inc.

$547.51▼ 10.13%30D: -12.21%

High: $623.66Low: $547.51Risk: High

10 changes

RiskArgan, Inc. (AGX) moved -10.13% from $609.24 to $547.51 on 2026-07-16. We checked news, earnings, analyst updates, SEC filings, and corporate actions — no company-specific catalyst was found. The move coincided with a new 30-day low and modestly elevated volume (1.6x the 5-day average).today

VSHVishay Intertechnology, Inc.

$36.44▼ 9.91%30D: -37.82%

High: $58.60Low: $36.44Risk: High

14 changes

RiskVSH fell 8.44% to $37.03, extending a sharp monthly decline. Zacks reported on July 15 that Vishay stock has fallen 22.8% over one month amid AI spending worries, profit-taking, and dilution concerns. Intraday volume of 2.65M shares runs at 0.88x the historical average—normal for mid-session trading.today

HIMSHims & Hers Health, Inc.

$33.68▼ 9.39%30D: +16.66%

High: $37.17Low: $28.87Risk: High

10 changes

No changes detected this week

TTMITTM Technologies, Inc.

$130.14▼ 9.39%30D: -30.48%

High: $187.21Low: $130.14Risk: High

10 changes

RiskTTM Technologies shares fell 8.39% to $131.57 in intraday trading, with technical indicators showing a strong sell signal: Investing.com's daily analysis reports 8 sell signals and 0 buy signals, placing TTMI in oversold territory. Trading volume remains subdued at 0.52x expected levels 240 minutes into the session, suggesting weak conviction behind the move.today

UCTTUltra Clean Holdings, Inc.

$92.60▼ 9.31%30D: -11.67%

High: $104.83Low: $92.60Risk: High

11 changes

No changes detected this week

GLXYGalaxy Digital

$22.31▼ 9.24%30D: -32.94%

High: $33.27Low: $22.31Risk: High

10 changes

No changes detected this week

GLWCorning Inc

$158.39▼ 9.19%30D: -10.29%

High: $176.55Low: $158.39Risk: High

10 changes

ValuationCorning Inc (GLW) fell 10.25% to $156.53 from $174.41 in intraday trading. No specific catalyst event was found in available sources; the stock was mentioned in a Zacks Industry Outlook article dated July 15, 2026, but this generic industry coverage does not explain today's sharp decline. Volume is running 29% above the 180-minute average, suggesting active selling.today

WDCWestern Digital Corporation

$466.81▼ 9.15%30D: -11.80%

High: $529.29Low: $466.81Risk: High

14 changes

ValuationWestern Digital fell 8.59% to $469.69 on July 16, 2026, driven by sector-wide profit-taking in memory chips after a strong year-to-date rally, compounded by fresh competition concerns following Chinese rival CXMT's $10 billion Shanghai IPO filing. The decline reflects investor rotation out of overheated memory names amid fears of intensified pricing pressure in the cyclical market. Volume at 1.17x expected levels suggests orderly selling rather than panic.today

APLDApplied Digital Corp.

$26.44▼ 8.92%30D: -36.24%

High: $41.47Low: $26.44Risk: High

8 changes

ValuationApplied Digital fell 8.41% to $28.53, extending a steep one-month decline amid concerns over heavy AI data center expansion, customer concentration risk, and premium valuation, per Zacks analysis published today. Volume ran at 0.71x expected levels for this point in the session, suggesting below-average participation.3d ago

ALABAstera Labs, Inc. Common Stock

$319.74▼ 8.81%30D: -12.99%

High: $367.47Low: $319.74Risk: High

13 changes

RiskAstera Labs shares fell 14.06% to $354.92, dropping $58.05 from the prior close of $412.97. The decline follows an insider sale disclosure (Motley Fool, July 12, 2026) in which a company insider sold 8,491 shares at $458 on July 1, 2026, via Casa Alameda 2007, LLC—a transaction valued at $3.9 million. Volume through 180 minutes is tracking at 0.87x historical average, suggesting measured selling pressure rather than panic liquidation.3d ago

OKLOOklo Inc.

$41.70▼ 8.73%30D: -27.93%

High: $57.86Low: $41.70Risk: High

8 changes

RiskOklo shares fell 8.95% to $41.60, extending a broader 2026 downturn; the Motley Fool reported the stock is down 41% year-to-date with valuation compressed to $7.9 billion. Volume at 1.30x the time-adjusted average is normal, indicating no concentrated selling spike.today

MRVLMarvell Technology, Inc.

$188.30▼ 8.71%30D: -32.92%

High: $280.71Low: $188.30Risk: High

18 changes

ValuationMarvell Technology fell 8.54% to $188.66 as part of a broad semiconductor sector selloff driven by AI capex slowdown fears and hawkish Federal Reserve rate expectations, according to 247wallst.com. Broadcom, AMD, and Intel also declined sharply on the same day. Volume of 16.3M shares was 23% below the time-adjusted expected level, typical for this intraday window.today

SMMTSummit Therapeutics Inc.

$13.76▼ 8.69%30D: +5.20%

High: $15.07Low: $13.08Risk: Medium

6 changes

ValuationSummit Therapeutics divested its late-stage antibiotic ridinilazole to Biossil for $105M in upfront cash, milestone payments, and royalties (announced July 15, per Zacks), as the company refocuses on oncology. The stock fell 9.59% to $13.63, with below-average volume (0.51x expected at 360 minutes into session), suggesting limited conviction behind either the sale or the market's interpretation of it.today

ACMRACM Research, Inc.

$84.09▼ 8.56%30D: -8.30%

High: $91.96Low: $84.09Risk: High

11 changes

RiskACM Research fell 8.38% to $84.25 in intraday trading despite a broader market uptick, according to Zacks. The decline occurred on light volume—636k shares traded at 0.52x the time-adjusted average—on the same day the company announced it will release Q2 2026 financial results on August 7, 2026 (Globe Newswire).today

CRDOCredo Technology Group Holding Ltd

$207.97▼ 8.28%30D: -21.45%

High: $264.76Low: $207.97Risk: High

15 changes

No changes detected this week

HOODRobinhood Markets, Inc.

$106.02▼ 8.24%30D: +14.95%

High: $115.54Low: $92.23Risk: High

11 changes

No changes detected this week

SMCISuper Micro Computer, Inc.

$24.68▼ 8.22%30D: -22.80%

High: $31.97Low: $24.68Risk: High

10 changes

No changes detected this week

AAOIApplied Optoelectronics, Inc.

$100.24▼ 8.11%30D: -41.98%

High: $172.78Low: $100.24Risk: High

11 changes

ActivityApplied Optoelectronics surged 13.12% to $126.56, continuing a momentum rally that has seen the stock climb 247% year-to-date, per Zacks. The gain reflects sustained demand for the company's 400G, 800G, and 1.6T optical transceivers driven by data center and AI infrastructure buildout. Volume of 6.26M shares ran 1.21x the time-adjusted average, indicating normal participation for this stage of the session.2d ago

MPMP Materials Corp.

$45.46▼ 8.09%30D: -20.50%

High: $57.18Low: $45.46Risk: High

10 changes

No changes detected this week

JBHTJ.B. Hunt Transport Services, Inc.

$298.41▲ 8.01%30D: +3.21%

High: $298.41Low: $276.28Risk: Medium

7 changes

ValuationJ.B. Hunt Transport Services rallied +7.65% to $297.42 after reporting Q2 2026 earnings that beat Wall Street estimates, posting EPS of $1.91 versus the expected $1.73 (per Benzinga and Investing.com). The freight logistics company also reported Q2 Intermodal segment revenue grew 22%, signaling improved freight demand recovery.today

Change Categories

Types of changes detected this week

Material / Earnings4

Activity20

Risk35

Side-by-Side Comparison

30-day snapshot across all tracked stocks

Symbol

Price

1D %

30D %

30D High

30D Low

Risk

Changes

Recent Change Activity

All changes in the past 7 days

Risk

MXL

MaxLinear, Inc. (MXL) moved −16.23% from $88.84 to $74.42 on 2026-07-16. We checked news, earnings, analyst updates, SEC filings, and corporate actions — no company-specific catalyst was found. The move appears to be technical: MXL reached a new 30-day low on modestly elevated volume (1.6x the 5-day average).

today

Risk

AGX

Argan, Inc. (AGX) moved -10.13% from $609.24 to $547.51 on 2026-07-16. We checked news, earnings, analyst updates, SEC filings, and corporate actions — no company-specific catalyst was found. The move coincided with a new 30-day low and modestly elevated volume (1.6x the 5-day average).

today

Risk

HUT

Hut 8 Corp. (HUT) moved −10.79% from $103.03 to $91.91 on 2026-07-16. We checked news, earnings, analyst updates, filings, and corporate actions — no company-specific catalyst was found. The move appears to be technical: HUT reached a new 30-day low with volume 1.5× the 5-day average.

today

Risk

CIFR

Cipher Mining Inc. (CIFR) moved -10.82% from $19.87 to $17.72 on 2026-07-16. We checked news, earnings, analyst updates, SEC filings, and corporate actions — no company-specific catalyst was found. The move appears to be technical, with CIFR reaching a new 30-day low on volume near its 5-day average.

today

Valuation

SMMT

Summit Therapeutics divested its late-stage antibiotic ridinilazole to Biossil for $105M in upfront cash, milestone payments, and royalties (announced July 15, per Zacks), as the company refocuses on oncology. The stock fell 9.59% to $13.63, with below-average volume (0.51x expected at 360 minutes into session), suggesting limited conviction behind either the sale or the market's interpretation of it.

today

Risk

ACMR

ACM Research fell 8.38% to $84.25 in intraday trading despite a broader market uptick, according to Zacks. The decline occurred on light volume—636k shares traded at 0.52x the time-adjusted average—on the same day the company announced it will release Q2 2026 financial results on August 7, 2026 (Globe Newswire).

today

Valuation

FORM

FormFactor shares fell 8.88% to $105.53 with no identified company-specific catalyst in available sources. Volume through 270 minutes of trading stands at 530,553 shares, a 0.37x ratio versus historical average for this time of day—notably below normal. The consensus analyst rating remains "Buy" with a 12-month price target of $144.67 (investing.com), suggesting the decline may reflect broader market sentiment rather than company news.

today

Risk

ONTO

Onto Innovation fell 8.00% to $280.35 amid broader semiconductor-sector profit-taking and concerns that AI-spending expectations are becoming difficult to exceed, according to web sources. A secondary headwind is lingering sentiment from the company's $1.3 billion convertible senior notes offering announced in May, which has fueled convertible-related hedging pressure. Volume of 522,070 shares at 270 minutes into the session ran at 0.52x the time-adjusted average, indicating below-average activity.

today

Valuation

CRWV

CoreWeave fell 6.44% to $72.15 after Meta Platforms announced plans to build its own commercial cloud infrastructure business, transforming Meta from a major customer into a direct competitor in the AI cloud market. This competitive threat compounds existing investor concerns about rising CapEx demands—CoreWeave recently raised its full-year guidance to $31–$35 billion—and intensifying competition from hyperscalers including Amazon, Microsoft, and Alphabet.

today

Valuation

VRT

Vertiv Holdings fell 5.50% to $287.82, extending a decline that began the prior session when the stock dropped 4.07%, per Zacks. The intraday move outpaces the broader market; volume stands at 2.77M shares (0.61x average for this time of day), suggesting below-normal participation.

today

Risk

TTMI

TTM Technologies shares fell 8.39% to $131.57 in intraday trading, with technical indicators showing a strong sell signal: Investing.com's daily analysis reports 8 sell signals and 0 buy signals, placing TTMI in oversold territory. Trading volume remains subdued at 0.52x expected levels 240 minutes into the session, suggesting weak conviction behind the move.

today

Valuation

AAOI

Applied Optoelectronics fell 8.74% to $99.56 on a confluence of company-specific and sector headwinds. B. Riley's recent downgrade citing structural AI transceiver demand weakness, Q1 earnings/revenue misses, near-breakeven Q2 guidance, and $86M in insider selling over 90 days pressured the stock, compounded by sector-wide profit-taking as AI hardware peers declined and the July 15 launch of Tradr's 2X Short AAOI ETF (AAOZ) amplified downward momentum. Volume ran 1.17x normal for this time of session.

today

Risk

FPS

Forgent Power Solutions fell 8.40% to $39.04 following Baird's initiation of coverage with an Outperform rating on July 16 (per Investing.com). The stock has declined 7.7% over the past week despite a 47% six-month gain. Volume of 4.5M shares is running 1.08x normal for this point in the session.

today

Valuation

VST

Vistra Corp. (VST) declined 6.67% to $149.55 following a material event disclosed in an SEC 8-K filing today. The company has not yet publicly detailed the event's nature; the filing itself (ef20077984_8k.htm) is the sole confirmed catalyst. Volume reached 2.5 million shares, running 26% above the historical intraday average at this point in the session.

today

Valuation

INTC

Intel fell 5.24% to $97.59 as part of a broad semiconductor selloff driven by AI capex slowdown fears. Marvell, Broadcom, and AMD also slid sharply on the same day (per 247wallst.com), with Marvell down 8% and extending losses into a second consecutive session. Volume of 47.1M shares tracked slightly below expected levels for the time of day.

today

Risk

GE Aerospace dropped 5.95% to $338.92 following an earnings report filed today and a same-day SEC 8-K material event filing, per earnings_events and filing_snapshots databases. The 8-K details have not been publicly summarized; the earnings release and regulatory disclosures are the confirmed catalysts for intraday decline.

today

Risk

VSH

VSH fell 8.44% to $37.03, extending a sharp monthly decline. Zacks reported on July 15 that Vishay stock has fallen 22.8% over one month amid AI spending worries, profit-taking, and dilution concerns. Intraday volume of 2.65M shares runs at 0.88x the historical average—normal for mid-session trading.

today

Risk

OKLO

Oklo shares fell 8.95% to $41.60, extending a broader 2026 downturn; the Motley Fool reported the stock is down 41% year-to-date with valuation compressed to $7.9 billion. Volume at 1.30x the time-adjusted average is normal, indicating no concentrated selling spike.

today

Valuation

AMD

AMD fell 4.27% to $506.57 as a broad semiconductor sector selloff pressured chip stocks, with memory peers Micron and SK Hynix down 8% and 7% respectively amid crowded-trade concerns (web search synthesis). Geopolitical risk from US-Iran tensions and rising oil prices compounded the decline, triggering risk-off sentiment in high-growth tech despite cooling inflation data. Volume at 0.97x expected suggests orderly selling rather than panic.

today

Valuation

VICR

Vicor fell 8.30% to $238.59, reversing recent positive sentiment on AI infrastructure demand and capacity expansion. Despite analyst coverage highlighting the company's manufacturing expansion and valuation advantage over peers (Zacks, 2026-07-16), the stock declined on below-average volume of 187,843 shares (0.68x expected at this point in the session), suggesting limited conviction behind the move.

today

Valuation

MATX

Matson filed a material event (8-K) today, driving a +9.32% intraday rally to $228.37. The specific nature of the event is not detailed in available sources, but the filing triggered immediate buying interest. Volume is running 1.45x the historical average for this time of session, consistent with event-driven trading.

today

Risk

ALAB

Astera Labs fell 7.54% to $324.17 intraday, extending a recent decline. The stock dropped 3.08% on the prior trading day (July 15, per Zacks) despite a broader market uptick, suggesting company-specific selling pressure rather than broad weakness. Current volume of 1.2 million shares runs at 0.68x the time-adjusted average, indicating below-normal participation in the selloff.

today

Material / Earnings

UNH

UnitedHealth Group Incorporated (UNH) reported EPS of $6.38 vs. consensus estimate of $4.87, beating consensus by 31.0% on 2026-07-16.

today

Material / Earnings

PLD

Prologis, Inc. (PLD) reported EPS of $1.13 vs. consensus estimate of $0.75, beating by 51.3% on 2026-07-16.

today

Risk

Planet Labs PBC (PL) declined 8.53% to $22.77 in intraday trading, compared to the previous close of $24.90 on July 15, 2026. Volume reached 4.13 million shares (1.37x normal for this time of session), indicating elevated trading activity accompanying the sell-off. The move extends an after-hours decline from July 15, when the stock fell 3.05% to $24.14.

today

Valuation

Cigna (CI) fell 5.72% to $280.77 in intraday trading, a move that has carried the stock below its opening range of $289.31–$294.23 set earlier today. Volume reached 728,533 shares in the first 60 minutes, running at 3.01x the historical average for that time period, indicating elevated selling pressure, though no specific catalyst announcement was identified in available sources.

today

Activity

CTAS

Cintas reported fiscal Q4 2026 earnings that beat consensus on both EPS ($1.29 vs. $1.24 expected) and revenue ($2.91B vs. $2.87B expected), with record-matching 51.0% gross margins and upbeat FY2027 guidance, according to Benzinga. The stock surged 6.07% to $204.05 from $192.37, significantly outpacing the S&P 500 (+0.2%) and Nasdaq (+0.2%), on what appears to be company-specific strength rather than broad market movement.

today

Valuation

JBHT

J.B. Hunt Transport Services rallied +7.65% to $297.42 after reporting Q2 2026 earnings that beat Wall Street estimates, posting EPS of $1.91 versus the expected $1.73 (per Benzinga and Investing.com). The freight logistics company also reported Q2 Intermodal segment revenue grew 22%, signaling improved freight demand recovery.

today

Valuation

DXCM

DexCom, Inc. moved +6.64% intraday from $72.73 to $77.56. DexCom (DXCM) Stock Forecast & Price Target: The consensus rating for DexCom is "Strong Buy", based on insights from 25 analysts. ... According to projections from 25 analysts, the average 12-month price target for DexCom is 85.24 USD, with a high estimate of 112 U [2026-07-15]

today

Activity

ABT

Abbott Laboratories reported Q2 earnings of $1.31 per share, beating the Zacks Consensus Estimate of $1.28, with sales growth driven by diagnostics (Zacks, WSJ — 2026-07-16). The stock surged +12.51% to $100.44 from $89.27 in early intraday trading. This earnings beat marks a $0.05 upside surprise and a year-over-year improvement from $1.26 EPS in Q2 2025.

today

Valuation

RKLB

Rocket Lab fell 8.99% to $69.35 in intraday trading with no identified catalyst in news or filings. The stock remains well below analyst consensus price target of $116.57 (per 16-analyst average as of July 2026), suggesting the decline may reflect broader market pressure or delayed reaction to prior events rather than new company-specific news.

today

Risk

Bloom Energy fell 14.29% to $205.18 after short-seller reports from Hunterbrook Media and Crossroads Capital alleged the company downplays its dependence on Chinese scandium supplies and questioned its ability to meet growth targets, per web sources. The decline occurred despite a bullish announcement that same day (July 16) of a $1.7 billion investment by IDF and Oaktree to deploy Bloom's fuel-cell technology for AI infrastructure, per Reuters and PRNewswire. Volume was 10.9M shares (1.06x normal for the session time).

today

Activity

SYK

Stryker announced the U.S. commercial launch of Mako RPS, a handheld robotic technology that expands its Mako platform into knee replacement procedures for a new market segment (PR Newswire). The stock surged +5.20% to $332.89, reflecting investor optimism around the product expansion.

today

Valuation

MDT

Medtronic completed its acquisition of SPR, adding the SPRINT® PNS technology to its pain therapy portfolio (PRNewswire, July 16, 2026). The deal expands the company's minimally invasive, non-opioid chronic and acute pain treatment offerings. MDT rose 5.21% to $84.66.

today

Valuation

MRVL

Marvell Technology fell 8.54% to $188.66 as part of a broad semiconductor sector selloff driven by AI capex slowdown fears and hawkish Federal Reserve rate expectations, according to 247wallst.com. Broadcom, AMD, and Intel also declined sharply on the same day. Volume of 16.3M shares was 23% below the time-adjusted expected level, typical for this intraday window.

today

Valuation

GLW

Corning Inc (GLW) fell 10.25% to $156.53 from $174.41 in intraday trading. No specific catalyst event was found in available sources; the stock was mentioned in a Zacks Industry Outlook article dated July 15, 2026, but this generic industry coverage does not explain today's sharp decline. Volume is running 29% above the 180-minute average, suggesting active selling.

today

Risk

SNDK

SanDisk fell 9.40% to $1,463.16 on a sector-wide memory and storage selloff triggered by Samsung Electronics' weak quarterly earnings (stockanalysis.com). Volume reached 7.57 million shares—nearly double the time-adjusted average—indicating broad-based selling pressure in the chip sector.

today

Valuation

WDC

Western Digital fell 8.59% to $469.69 on July 16, 2026, driven by sector-wide profit-taking in memory chips after a strong year-to-date rally, compounded by fresh competition concerns following Chinese rival CXMT's $10 billion Shanghai IPO filing. The decline reflects investor rotation out of overheated memory names amid fears of intensified pricing pressure in the cyclical market. Volume at 1.17x expected levels suggests orderly selling rather than panic.

today

Risk

Memory chipmakers including Micron fell sharply as China's CXMT prepared an $8.6B IPO, intensifying sector competition fears. SK Hynix and SanDisk sank ~7% while MU dropped 4.15% to $866.76 (247wallst.com, 2026-07-16). The decline occurred despite Micron announcing long-term automotive AI chip supply agreements with Qualcomm and Harman the same day (Reuters), suggesting growth catalysts were outweighed by structural margin concerns from new Chinese capacity.

today

Risk

ASTS

AST SpaceMobile fell 18.78% to $53.86 after announcing a planned $1.0 billion private offering of convertible senior notes due 2034, sparking dilution concerns among investors despite positive operational updates including BlueBird 11's arrival at Cape Canaveral and New Zealand gateway approval (web sources). Volume surged to 36.7 million shares, 3.09x the time-adjusted average, signaling elevated investor reaction.

today

Risk

ERIE

Erie Indemnity Company (ERIE) moved -11.86% from $238.47 to $210.19 on 2026-07-15. We checked news, earnings, analyst updates, SEC filings, and corporate actions — no company-specific catalyst was found. The move was accompanied by volume 3.3x the 5-day average and marked a new 30-day low, suggesting a technical breakdown.

1d ago

Risk

AAOI

Applied Optoelectronics, Inc. (AAOI) moved −13.04% from $125.45 to $109.09 on 2026-07-15. We checked news, earnings, analyst updates, filings, and corporate actions — no company-specific catalyst was found. The stock reached a new 30-day low on modestly elevated volume (1.3× the 5-day average).

1d ago

Valuation

TER

Teradyne fell 6.58% to $329.98 intraday on light volume (0.47x expected), with no specific news catalyst identified in available sources. The stock was among top performers in Carillon Eagle Mid Cap Growth Fund's Q2 2026 portfolio, and earnings are scheduled for release after hours on July 28, 2026.

1d ago

Risk

AMKR

Amkor Technology fell 8.01% to $64.58, though no specific intraday catalyst was found in news or filings. The decline occurred on below-average volume (0.50x typical for this time of day at 182 minutes into the session), suggesting institutional or broad-based selling rather than company-specific news. Recent analyst commentary (Zacks, July 14–15) highlighted AMKR's valuation discount and AI-driven growth catalysts, but the market's reaction today diverged from that constructive framing.

1d ago

Valuation

Bloom Energy shares fell 6.13% to $228.49 following renewed selling pressure tied to a short-seller report by Hunterbrook Media questioning the company's supply chain claims—specifically its reliance on scandium and Chinese suppliers—and the credibility of its $20 billion order backlog, per the web_catalyst. The report highlighted a material discrepancy between Bloom's unaudited backlog and its audited binding obligations of ~$492 million, undermining confidence in growth targets despite the company's denial of the allegations as false and misleading. Volume through 150 minutes was below average at 0.69x the historical intraday pace.

1d ago

Valuation

DOCN

DigitalOcean announced a $500 million repurchase of 2030 convertible senior notes funded by a concurrent registered direct offering of common stock (Business Wire, July 15). The stock fell 8.25% to $115.88 from $126.30. Volume of 1.47M shares was 1.26x the time-adjusted historical average, suggesting elevated selling pressure on the equity dilution news.

1d ago

Valuation

CSCO

Cisco Systems declined 5.05% to $111.17 intraday, diverging from positive analyst commentary. Recent Zacks coverage (July 14) highlighted Cisco's edge in cybersecurity over CrowdStrike and positioned it among three AI-infrastructure stocks poised to capitalize on 2H 2026 demand; however, the stock has not sustained that momentum. Volume of 5.9M shares trades at 0.77x the time-adjusted expected level, indicating normal intraday participation.

1d ago

Activity

CTAS

Cintas Corporation reported fiscal 2026 fourth-quarter and full-year results on July 15, 2026 (Business Wire). The stock surged +6.27% to $195.89 on elevated volume of 1.0M shares, trading at 3.02x the expected 60-minute average — a significant intraday advance that suggests the earnings report drove positive sentiment.

1d ago

Risk

Micron Technology fell 7.16% to $912.76 on July 15, 2026, driven by a sector-wide memory-chip selloff triggered by SK Hynix's weak profit outlook and post-IPO slump, according to web synthesis. The decline reflects investor anxiety over AI-memory demand oversupply and future pricing pressure across the memory sector. Volume of 39.1 million shares traded at 0.98x the time-adjusted expected level, indicating relatively normal participation for the session.

1d ago

Valuation

DELL

Dell Technologies plummeted 11.18% to $406.37, erasing recent gains despite bullish positioning. Volume surged to 2.46x the 90-minute average, signaling forced selling or profit-taking. No specific catalyst event was identified in available sources; the drop comes after Dell had rallied 230% YTD as a reported AI infrastructure beneficiary.

1d ago

Valuation

GLW

Corning Inc (GLW) fell 5.90% to $176.56 in intraday trading, with no company-specific catalyst evident in available sources. Recent analyst commentary from Zacks (July 14–15) highlighted GLW among communication-components stocks positioned to benefit from fiber densification and 5G deployment, but this positive framing does not explain today's decline. Volume data is not yet reliable 30 minutes into the session.

1d ago

Valuation

PYPL

Stripe and private-equity firm Advent International have jointly offered to acquire PayPal at approximately $53 billion, according to reporting from the Wall Street Journal (July 15). The deal announcement drove PYPL +15.94% from $47.37 to $54.92 intraday, near the implied offer price.

1d ago

Activity

BLK

BlackRock reported Q2 earnings of $13.91 per share, beating consensus of $12.67, while assets under management reached a record $15 trillion (MarketWatch, Zacks). The company also announced a boost to quarterly buybacks to $550 million. Stock surged 7.27% to $1100.00 on the earnings beat and strong AUM growth.

1d ago

Material / Earnings

JPM

JPMorgan Chase & Co. (JPM) reported Q2 FY2026 EPS of $7.70, beating consensus estimate of $5.59 by 37.7%.

2d ago

Material / Earnings

The Goldman Sachs Group, Inc. (GS) reported Q2 FY2026 EPS of $20.98 vs. consensus estimate of $14.47, beating consensus by 45.0%.

2d ago

Valuation

Citigroup reported earnings today and filed a material event (8-K), triggering a 5.93% intraday decline to $132.37. The specific content of the earnings and 8-K filing is not available in current sources, but the move follows a prior week in which the stock had already fallen 4.90% below its 52-week high of $147.96 (set June 18). Volume is running 1.95x normal for this point in the session.

2d ago

Activity

CVNA

Carvana rose 6.35% to $69.12 following Zacks Industry Outlook coverage highlighting the company's ability to gain market share in a challenged e-commerce sector. According to Zacks (July 13–14), Wayfair and Carvana are positioned to capture share despite macroeconomic headwinds and intense competition. Volume of 4.1M shares ran 0.56x historical average for this stage of the session, suggesting below-typical participation in the rally.

2d ago

Valuation

NET

Cloudflare announced the general availability of Precursor, a behavioral validation engine for bot defense, on July 13 (Business Wire). The product launch coincides with a 5.05% intraday gain, lifting NET from $269.53 to $283.14 on volume 1.60x the 150-minute average—normal for this time of session.

2d ago

Risk

ISRG

Intuitive Surgical shares fell 6.53% to $380.52 intraday, with volume running 2.43x the time-adjusted average. The decline extends a recent weakness pattern—the stock closed down 1.16% on July 13 while the broader market gained, per Zacks. The magnitude and elevated trading activity suggest accumulating selling pressure rather than a single disclosed catalyst.

2d ago

Valuation

NTAP

NetApp rose 6.25% to $174.18 following GraniteShares' launch of NTAL, a 2x leveraged long ETF tracking NTAP (announced July 14, per GlobeNewswire). The new single-stock ETF provides amplified daily participation in NetApp shares. Volume stands at 710,999 shares (90 min in), at 0.94x the historical average — normal for this stage of the session.

2d ago

Valuation

Zscaler rose 6.74% to $151.38, extending investor interest in the cybersecurity sector's Zero Trust adoption narrative. A July 14 Zacks analyst comparison highlighted ZS's lower valuation and growing Zero Trust adoption as competitive advantages over Palo Alto Networks (PANW), which faces rising integration costs. Volume of 980k shares ran 1.73x the historical average at this stage of the session.

2d ago

Activity

AAOI

Applied Optoelectronics surged 13.12% to $126.56, continuing a momentum rally that has seen the stock climb 247% year-to-date, per Zacks. The gain reflects sustained demand for the company's 400G, 800G, and 1.6T optical transceivers driven by data center and AI infrastructure buildout. Volume of 6.26M shares ran 1.21x the time-adjusted average, indicating normal participation for this stage of the session.

2d ago

Valuation

BIIB

Biogen announced Phase 2 trial results for diranersen, its tau-targeting Alzheimer's drug developed with Ionis, showing a 26% slowing of cognitive decline over 18 months but missing its primary endpoint (Reuters, July 14). The stock fell 7.27% to $193.83 on the mixed outcome: while the drug reduced tau protein levels significantly and showed cognitive benefits across five of six assessment tools, the primary goal was not met, triggering the intraday sell-off.

2d ago

Activity

OKTA

Okta rose 7.28% to $149.69 following a company discussion of its technology vision and identity security strategy (July 14), per Seeking Alpha. The gain reflects investor optimism around the company's strategic positioning, though intraday volume data remains unreliable at this early stage of the session.

2d ago

Valuation

Goldman Sachs shares surged +6.51% to $1,114.04 in early intraday trading, significantly outpacing the broader market after closing up +2.46% on July 14 (Zacks). The driver for today's additional gains is not yet identified in available sources, though the stock is building on recent momentum.

2d ago

Valuation

CRWD

CrowdStrike rose 8.05% to $203.04 intraday, driven by increased investor attention to the cybersecurity platform leader (Zacks, 2026-07-13). The stock has been gaining momentum amid discussion of a recent stock split and the company's ability to expand its service platform across cloud security, identity protection, and AI-powered tools—a strategy also being pursued by competitor SentinelOne (Motley Fool, 2026-07-14). Volume data remains unreliable early in the session.

2d ago

Valuation

HCA

HCA Healthcare lowered full-year profit guidance after Q2 earnings, citing a rise in uninsured patients and unfavorable payer mix shifts, according to Barron's and WSJ reports dated 2026-07-14. Despite preliminary Q2 revenue topping expectations (Reuters), the outlook cut drove the stock down 6.83% to $364.07 from $390.74 at the open.

2d ago

Valuation

IBM

IBM plunged 24.98% to $217.74 on disappointing preliminary Q2 results announced on July 14, marking the stock's worst single session since 1987, per 247wallst.com. The collapse rippled across the software sector, with ServiceNow and other peers declining in sympathy.

2d ago

Activity

FIG

Figma, Inc. (FIG) moved +12.03% from $21.11 to $23.65 on 2026-07-13. We checked news, earnings, analyst updates, SEC filings, and corporate actions — no company-specific catalyst was found. The move appears to be driven by technical factors: FIG reached a new 30-day high, with volume near its 5-day average (1.1x).

3d ago

Risk

NXT

Nextpower Inc. (NXT) moved -10.61% from $111.50 to $99.67 on 2026-07-13. We checked news, earnings, analyst updates, SEC filings, and corporate actions — no company-specific catalyst was found. The move coincided with modestly elevated volume (1.8x the 5-day average) and brought NXT to a new 30-day low.

3d ago

Risk

APP

AppLovin Corporation (APP) moved -12.65% from $506.98 to $442.85 on 2026-07-13. We checked news, earnings, analyst updates, SEC filings, and corporate actions — no company-specific catalyst was found. The move occurred on elevated volume (2.2x the 5-day average) and pushed the stock to a new 30-day low.

3d ago

Activity

USO

WTI crude oil futures surged 3.96% on July 13, 2026, driven by U.S. strikes on Iran and renewed fears of Strait of Hormuz supply disruptions, according to web search results. USO rallied 9.39% to $118.91—a larger move than the underlying commodity, consistent with the fund's leverage via short-term futures contracts. Volume reached 9.32M shares, running 2.15x the historical average for this time of day.

3d ago

Valuation

APLD

Applied Digital fell 8.41% to $28.53, extending a steep one-month decline amid concerns over heavy AI data center expansion, customer concentration risk, and premium valuation, per Zacks analysis published today. Volume ran at 0.71x expected levels for this point in the session, suggesting below-average participation.

3d ago

Risk

ORCL

Oracle shares fell 5.55% to $132.84 as broad large-cap tech selling pressure continues, with the stock approaching 52-week lows amid a defensive rotation (Nasdaq down 1.06%, per Benzinga). Volume of 33.6M shares ran 1.47x normal for this point in the session, reflecting elevated activity during the sell-off.

3d ago

Risk

RKLB

Rocket Lab fell 6.03% to $76.16 on July 13 amid heavy insider selling by CEO Peter Beck disclosed over recent days, combined with a broader sector-wide pullback in space stocks as traders rotated out of high-beta names following the SpaceX IPO. The decline also reflected cooling risk appetite across growth stocks, per Benzinga. Volume was below average at 0.68x expected levels for this point in the session.

3d ago

Activity

INTU

Intuit shares rose 6.75% to $293.51, rebounding from $274.96 the prior close. The move follows announcement of a class action lawsuit by Rosen Law Firm against Intuit on behalf of securities purchasers between August 22, 2025 and May 20, 2026 (per Business Wire, July 13, 2026). Volume stands at 2.26M shares, tracking slightly below normal for this stage of the session.

3d ago

Risk

IONQ

Quantum computing stocks, including IonQ, sold off in unison on Monday morning in a risk-off market move with no company-specific catalyst. IonQ fell 8.86% to $39.06, alongside peer declines in D-Wave and Rigetti of approximately 6%, per 247wallst.com. Volume at 11.5M shares ran 1.12x normal for the session's elapsed time.

3d ago

Valuation

SPCX

SpaceX shares fell 4.56% to $138.68 as the broader space sector retreated on China's rocket milestone and an oil price spike, per 247wallst.com. The stock is now trading below its $150 June 12 IPO debut price and approaching its $135 IPO offer price. Volume was running at 0.66x the expected ratio for this time of session, suggesting below-average participation.

3d ago

Activity

CRM

Salesforce shares rose 5.14% to $171.72, climbing from $163.32, amid discussion of how pending acquisitions—particularly Fin—could address the company's core growth challenge. The Motley Fool noted on July 13 that these deals, alongside the prior Informatica purchase, are expected to bolster Salesforce's Agentcore offering and accelerate revenue expansion. Volume was 4.46M shares (0.87x average for this time of day).

3d ago

Risk

ALAB

Astera Labs shares fell 14.06% to $354.92, dropping $58.05 from the prior close of $412.97. The decline follows an insider sale disclosure (Motley Fool, July 12, 2026) in which a company insider sold 8,491 shares at $458 on July 1, 2026, via Casa Alameda 2007, LLC—a transaction valued at $3.9 million. Volume through 180 minutes is tracking at 0.87x historical average, suggesting measured selling pressure rather than panic liquidation.

3d ago

Risk

MRVL

Marvell Technology fell 6.56% to $220.33, declining from $235.81. No company-specific catalyst or earnings announcement appears in available sources; the decline occurs amid ongoing industry commentary comparing Marvell and Broadcom as AI chip competitors to Nvidia, with recent analyst pieces (247wallst.com, Fool.com, July 12–13) positioning both as meaningful but secondary players in custom AI silicon and optical networking.

3d ago

Valuation

INTC

AI-related jitters sparked a broad semiconductor sell-off Monday, with SK Hynix leading declines in Korea and memory-chip stocks sliding globally (Morningstar). Intel fell 6.78% to $102.39, tracking the sector weakness alongside peers like Micron and SanDisk. Volume of 62.1M shares ran 34% below the time-of-day average, suggesting limited conviction in the sell-off.

3d ago

Valuation

SNDK

SanDisk plunged 12.53% to $1,675.87, erasing earlier momentum despite bullish analyst positioning. The stock had been highlighted on July 13 as a Zacks Rank #1 (Strong Buy) momentum pick and featured in a Seeking Alpha piece on AI inference tailwinds driving NAND demand, yet the sharp intraday reversal suggests a disconnect between near-term technicals and fundamental narratives. Volume of 9.2M shares ran 1.11x normal for this point in the session.

3d ago

Risk

Micron Technology fell 5.1% to $929.00 in premarket trading on July 13, 2026, as a sector-wide memory-chip selloff rippled through the industry after South Korean rival SK Hynix plunged more than 15% in Asian markets (Investing.com, Yahoo Finance). The decline reflects contagion risk across the DRAM and NAND flash memory sector rather than company-specific news.

3d ago

Risk

MRNA

Moderna, Inc. (MRNA) moved -10.83% from $76.56 to $68.27 on 2026-07-10. We checked news, earnings, analyst updates, SEC filings, and corporate actions — no company-specific catalyst was found. Volume was near its 5-day average, indicating the move occurred without unusual trading activity.

6d ago

Valuation

IONS

Ionis Pharmaceuticals fell 7.34% to $59.55 after filing a material event 8-K with the SEC today, according to the SEC filing database. Volume surged to 2.96M shares within the first 60 minutes—6.34x the expected level for this time of day—signaling heightened investor reaction.

6d ago

Activity