Trending Tickers

AR

Antero Resources fell 6.30% to $36.38 as energy stocks broadly retreated on falling oil and gas prices amid macroeconomic caution heading into the Federal Reserve's interest rate decision (web_catalyst). Trading volume remained below average at 1.03x normal for this time of session, suggesting light institutional participation.

today

FSLR

First Solar (FSLR) declined 3.41% to $195.44, extending recent underperformance amid policy uncertainty and competitive pressures in the solar sector. Yahoo Finance notes the company faces stock challenges despite analyst optimism (Overweight rating, $260 target). Volume at 1.61x normal for this time of session indicates modest participation.

today

OVV

OVV declined 5.67% to $63.17, driven primarily by its ex-dividend date of September 15, 2026 (dividend of $0.30 per share) combined with broader energy market weakness in natural gas pricing, per the web synthesis. Volume of 529,428 shares at 80 minutes into the session ran at 0.76x of the historical average—normal for this time of day.

today

AXON

Axon Enterprise recovered +6.13% to $469.18 following a sharp sell-off earlier in the week tied to the company's $1.0 billion zero-coupon convertible senior notes offering announced mid-September 2026, per web sources. Volume reached 1.49M shares (3.29x historical average for this time of session), signaling elevated institutional participation in the stabilization move.

today

HBAN

Huntington Bancshares lowered its fiscal 2026 and 2027 earnings guidance at the Barclays Global Financial Services Conference, with 2026 EPS guidance of $1.52–$1.54 below the $1.60 consensus and 2027 guidance of $1.75–$1.83 below the $1.88 consensus (Yahoo Finance). HBAN fell 6.06% to $15.73 on elevated volume of 62.4 million shares (3.01x normal for this time of day), with put options trading at more than double average volume, indicating heavy hedging against further downside.

today

ARWR

Arrowhead Pharmaceuticals fell 3.96% to $67.87 following investor skepticism and profit-taking after release of single-dose clinical data for its cholesterol drug ARO-DIMER-PA, according to finance.yahoo.com. Traders executed a "sell the news" reaction despite the drug showing cholesterol reductions, citing concerns over the absence of multi-dose data and competitive positioning in the lipid-management space.

today

CIFR

Cipher Mining Inc. (CIFR) rose 12.03% to $16.91 intraday, cited by finance.yahoo.com and marketwatch.com as sources for the move on 2026-09-16. Specific catalyst details were not accessible in the provided evidence, but the move reflects material intraday strength; volume data remains unreliable early in the session.

today

JBHT

J.B. Hunt Transport Services stock plunged 12.53% following a rare mid-quarter profit warning issued by CFO Brad Delco at the Morgan Stanley Laguna Conference on September 16, citing a projected 5–10% sequential earnings decline in Q3 driven by surging diesel costs and fuel-price volatility. The stock fell from $273.05 to $238.84, with the selloff attributed entirely to company-specific concerns rather than broad market weakness (investing.com, cnbc.com, barrons.com).

today

FPS

Forgent Power Solutions reported Q4 adjusted EPS of $0.25, beating consensus of $0.24, and issued FY27 guidance of $1.26–$1.40, well above Wall Street's $1.17 consensus (Yahoo Finance). The stock rose 8.36% intraday to $33.98, with pre-market gains as high as 13%, driven by margin expansion and strong demand for data center power and AI infrastructure.

today

SMTC

Semtech Corporation shares surged 12.11% to $169.18 on September 16, 2026, following the introduction of its new TDS2621LP SurgeSwitch protection device for industrial automation, which shields collaborative robots and manufacturing systems from electrical surges and electrostatic discharge on 24-volt DC power buses (Semtech Investor Relations). The rally also benefited from broader positive momentum in the semiconductor industry and strength in the company's optical networking and AI data center operations. Volume of 2.08 million shares tracked at 0.97x the historical average at this time of day.

today

FANG

Diamondback Energy fell 6.63% to $197.50 as crude oil prices pulled back in early trading, with geopolitical supply-risk premiums easing and profit-taking pressuring energy equities. The decline was compounded by a Morgan Stanley downgrade to Equalweight and insider selling by company directors, per reporting cited by Google's AI Overview (nasdaq.com, uk.investing.com).

today

FIVE

Five Below shares fell 5.95% to $234.73 following profit-taking after a sharp rally to 52-week highs above $260, compounded by a Loop Capital downgrade to Hold citing stretched valuation (web_catalyst). The decline also reflects broader macro pressures on consumer discretionary and growth stocks amid rising Treasury yields. Volume traded 814,061 shares, 0.69x the time-adjusted average, suggesting modest conviction in the selling.

1d ago

PRAX

Praxis Precision Medicines fell 5.44% to $312.58 following continued reassessment of its vormatrigine pipeline following a Phase 2/3 trial failure to meet primary efficacy endpoints in focal onset seizures, compounded by broader biotech sector weakness from rising Treasury yields and inflation data, per web sources. Volume is running at 0.41x expected levels 350 minutes into the session.

1d ago

TEM

Tempus AI surged +10.26% to $68.59 following CEO Eric Lefkofsky's presentation at the Morgan Stanley 24th Annual Global Healthcare Conference today, where management highlighted surging demand in diagnostics and accelerating expansion of its high-margin data licensing business (Seeking Alpha). The gain also reflects positive sentiment from the company's announced initiative to build a 100,000 whole-genome research database paired with clinical outcomes. Volume of 5.9M shares is tracking 0.84x expected levels for this point in the session.

1d ago

SWKS

Smartphone chip stocks rallied sharply Tuesday morning while large-cap technology declined, with Skyworks jumping 11% to $88.57 as peers Qorvo (+7%) and Qualcomm (+4%) also climbed (247wallst.com). Volume reached 1.58x expected levels for the time of day, signaling broad sector momentum in the subsegment despite headwinds in the broader tech index.

1d ago

ARWR

Arrowhead Pharmaceuticals declined 10.49% to $72.21 following profit-taking after recent clinical data announcements, according to market commentary. The company released interim topline data for ARO-DIMER-PA and positive Phase 3 SHASTA trial results showing major triglyceride reductions; the sell-the-news reaction reflects traders locking in gains after a multi-month rally. Volume was elevated at 2.51x the time-adjusted average (2.5M shares), consistent with the sharp intraday move.

1d ago

DKS

Dick's Sporting Goods fell 5.05% to $124.17 following securities class action lawsuits (announced Sept. 15 via GlobeNewswire) alleging the company downplayed athletic footwear promotional pressure and omitted Foot Locker's vulnerability to such competition ahead of the acquisition. Volume of 4.0M shares is near normal for this point in the session.

1d ago

WULF

TeraWulf fell 5.43% to $14.63 as part of a month-long sector repricing hitting AI infrastructure and hosting stocks, with no company-specific catalyst. According to Yahoo Finance, WULF and peers like Applied Digital (APLD, down 3%) are extending losses amid investor reassessment of near-term AI buildout timelines, even as TeraWulf's major $19 billion Anthropic lease does not ramp to full delivery until 2027. Volume of 13.7M shares is 0.78x the time-adjusted average.

1d ago

RVTY

Revvity surged +7.55% to $138.19, driven by strong momentum following a recent quarterly earnings beat (EPS $1.41 vs. consensus), raised full-year guidance, and positive analyst sentiment on Diagnostics growth and AI platform integration with Anthropic's Claude, per Yahoo Finance and the web catalyst. Volume of 1.25M shares traded at 1.30x the time-adjusted average, indicating above-normal conviction.

1d ago

TXRH

Texas Roadhouse shares declined 4.97% to $172.13 amid broader selling pressure in the restaurant sector, compounded by profit-taking after a multi-week pullback and investor concerns over valuation multiples relative to near-term economic headwinds including labor and commodity inflation (particularly beef costs), per web research and Zacks. Volume is running 1.33x the time-adjusted expected level, indicating elevated trading activity.

1d ago

QXO

QXO fell 4.34% to $11.59 as the stock trades under pressure near 52-week lows amid lingering concerns over high debt loads, recent leadership departures—including Steve Swinney's exit from the lumber division just five months after the $2.25 billion Kodiak acquisition—and execution risks tied to CEO Brad Jacobs' roll-up strategy (web catalyst, finance.yahoo.com). Volume of 10.6M shares is running 1.46x normal for this point in the session.

1d ago

IONS

Ionis Pharmaceuticals fell 6.75% to $47.97, extending losses driven by recent Phase 3 trial disappointment for pelacarsen (partnered with Novartis) that missed its primary endpoint, compounded by analyst price target cuts from firms including Guggenheim (down to $80) and Barclays following pipeline setbacks earlier in the summer. Volume ran 1.65x normal for this point in the session, reflecting elevated trading activity amid the negative catalyst.

1d ago

BBIO

BridgeBio shares fell 5.68% to $68.27 on a combination of profit-taking, secondary selling pressure from KKR and insider sales, and broader biotech sector weakness, according to the web_catalyst synthesis. Volume was elevated at 1.85x the time-adjusted average, consistent with active institutional repositioning.

1d ago

ULS

UL Solutions is down 3.68% to $66.94, extending losses from prior-quarter earnings disappointment. Per web synthesis, investors continue digesting Q2 results where a profit beat was offset by concerns over rising operating expenses, compensation costs, and restructuring fees; additionally, contracting free cash flow and elevated capex guidance have kept sentiment cautious. Specialty business services equities have broadly lagged amid macro headwinds. Volume is normal for the session time (0.88x expected).

1d ago

GH

Guardant Health shares rose 3.69% to $174.03 following bullish analyst momentum. UBS raised its price target from $175 to $225 with a Buy rating after strong Q2 results and raised full-year guidance, while Rothschild & Co initiated coverage with a Buy rating and $203 price target (web_catalyst). Expanding adoption of the Shield colorectal cancer screening test and Guardant360 liquid biopsy volumes continue to drive positive coverage. Volume of 719k shares (1.35x normal for this time of session) is consistent with typical intraday trading.

1d ago

DLTR

Dollar Tree dropped 3.83% to $114.60 after Zacks Research slashed Q3 EPS guidance from $1.38 to $0.88 per share, combined with macroeconomic headwinds pressuring discount retail. The web catalyst cites downward analyst revisions and broader consumer discretionary weakness linked to geopolitical tensions, crude oil above $90/bbl, and 10-year Treasury yields near 4.75%. Volume was 0.80x expected for this time of day.

1d ago

CRCL

Circle Internet Group (CRCL) fell 9.18% to $88.47, driven primarily by regulatory uncertainty surrounding a U.S. Senate cloture vote on the Digital Asset Market Clarity Act scheduled for 2:15 p.m. ET today. Senate Democrats rejected the Republican draft, citing concerns over ethics rules; reports indicate a Democratic counterproposal could restrict or ban yield and rewards on stablecoins—a direct threat to Circle's core revenue model, which derives 85–95% of total revenue from interest income on USDC reserve assets. Volume was elevated at 1.93x the time-adjusted expected level, and the decline erases Monday's 7.5% rally.

1d ago

COIN

Coinbase shares fell 11.92% to $168.63 as Bitcoin retreated toward $76,800–$77,000 from recent highs, compounded by fresh procedural uncertainty around the Senate's Digital Asset Market Clarity Act and a broader risk-off tone ahead of the Federal Reserve's interest rate decision (CNBC). Institutional selling, including reported ARK Invest trimming of digital-asset holdings, added to selling pressure. Volume reached 10.78M shares, 1.29x the time-adjusted average.

1d ago

FPS

Forgent Power Solutions shares rose 7.75% to $30.86 ahead of the company's fiscal Q4 2026 earnings release scheduled for today (September 15, 2026), per finance.yahoo.com. Wall Street consensus had expected revenues of $425.6 million and EPS of $0.23, with a live earnings call set for 11:00 AM ET driving pre-market positioning.

1d ago

AXON

Axon announced a $1 billion offering of 0% convertible senior notes alongside reported insider selling by CEO Patrick Smith and other executives, triggering a 9.17% intraday decline to $445.25 per share (per Yahoo Finance and FMP delayed data). Convertible notes typically raise dilution concerns among investors, while insider sales signal potential valuation caution despite the company's 35% Q2 2026 revenue growth.

1d ago

GDDY

GDDY rose 5.71% to $103.67 as part of a broader tech sector rebound and technical stabilization following recent selloffs, according to market movement cited by Yahoo Finance. The stock is attempting to recover ground despite ongoing headwinds from a securities class action lawsuit related to booking disclosures and cautious analyst sentiment around AI competition.

2d ago

SMMT

Summit Therapeutics gained 4.59% to $18.36 following positive overall survival data for its flagship cancer drug ivonescimab in the HARMONi-2 trial, where partner Akeso reported the treatment demonstrated statistically significant benefit versus Merck's Keytruda in advanced non-small cell lung cancer patients (investors.com). Analyst upgrades, including a recent Buy rating from Jefferies with raised price targets, have also bolstered investor confidence ahead of the FDA's November 14, 2026 target action date. Volume at 5.16M shares remains normal for session timing.

2d ago

FTAI

FTAI Aviation shares fell 5.34% to $176.12 amid a broader industrials sector pullback driven by surging oil prices and geopolitical tensions affecting aerospace leasing economics, according to market sources including Yahoo Finance. Volume traded 1.11x the time-adjusted expected level, indicating normal participation for this point in the session.

2d ago

ESI

Element Solutions (ESI) fell 6.44% to $32.13 intraday, extending losses from earlier in the session. Volume totaled 2.9M shares (0.70x expected at this point in the day), indicating below-average participation. The selloff follows the company's decision to call off a major acquisition, which initially prompted gains but appears to have reversed course as investors reassess the strategic rationale.

2d ago

LFUS

Littelfuse (LFUS) fell 7.55% intraday to $399.67, erasing a prior +4.57% gain from September 11's close of $413.42. The intraday reversal suggests profit-taking or a midday shift in sentiment, though no specific company news or market catalyst is evident in available sources. Volume of 123,916 shares (0.73x typical for this point in the session) indicates below-average activity.

2d ago

VIAV

Viavi Solutions fell 10.35% to $34.74 after Executive Vice President Paul McNab sold 11,032 shares (~$430K) in an open-market transaction, reducing his stake by roughly 30%, per web sources. The decline extends recent profit-taking following strong quarterly earnings, though volume at 1.05x normal suggests contained institutional activity at this stage of the session.

2d ago

AAOI

Applied Optoelectronics shares fell 6.75% to $98.25 amid a broader tech and semiconductor selloff driven by rising Treasury yields and macro pressure on AI-hardware valuations, per the web catalyst. Pressures also include an announced $600 million at-the-market equity offering, conservative Q3 guidance, and recent significant insider selling activity. Volume of 6.3M shares was near normal (0.89x historical average) at the time of sampling.

2d ago

ALGM

Allegro MicroSystems shares fell 5.34% to $34.37 as part of a broader semiconductor sector de-risking move driven by rising Treasury yields and investor caution, compounded by persistent valuation concerns relative to near-term growth (web search synthesis). Volume stands at 866,080 shares (0.53x expected for this time of day), indicating below-average participation.

2d ago

AEIS

Advanced Energy Industries fell 10.36% to $257.49, extending a selloff that has now reached 21.8% since the last earnings report, according to Yahoo Finance. The stock is trading at elevated valuations relative to near-term earnings despite data center sector optimism, suggesting investors are repricing near-term growth expectations. Intraday volume is running at 0.80x historical average, indicating below-normal participation.

2d ago

FPS

Forgent Power Solutions fell 7.19% to $29.53 amid pre-earnings anxiety ahead of its fiscal Q4/FY results due September 15, 2026 (Yahoo Finance). Investor caution has intensified following earlier secondary share offerings and lock-up expirations over the past 90 days, which have left the stock sensitive to near-term valuation concerns despite underlying strength in data center electrical hardware demand. Volume was elevated at 1.74x the time-adjusted expected level.

2d ago

GFS

GlobalFoundries fell 6.16% to $44.06 intraday with below-average volume (0.59x expected at 280 minutes into session). No company-specific catalyst was identified in today's news or filings; the decline occurs in a broader chip-sector environment shaped by earlier geopolitical and economic concerns that triggered a 14% sector pullback in early September (Yahoo Finance).

2d ago

SMTC

Semtech shares fell 9.10% to $152.02 as profit-taking and a broader market selloff pressured the semiconductor sector. According to web sources, the decline reflects investors locking in gains following a strong post-earnings rally, combined with a risk-off tone across equities driven by rising oil prices and higher Treasury yields tied to hotter-than-expected inflation data. Insider selling by CEO Hong Hou and a company director added to cautious sentiment, while valuation concerns at elevated P/E multiples made SMTC vulnerable to macro headwinds.

2d ago

SLB

Oil prices fell sharply on U.S. geopolitical developments, dragging SLB down 5.12% to $53.19 as of 270 minutes into the session (Yahoo Finance). The oilfield services provider was cited with a 3.2% decline in the morning; intraday momentum appears to have extended losses. Volume remains below average at 0.63x the historical norm for this time of day, suggesting cautious positioning ahead of broader sector sentiment shifts.

2d ago

DY

Dycom Industries shares declined 6.45% to $287.63, extending a multi-session retreat that began following the company's fiscal Q2 earnings report in late August. According to Seeking Alpha, the sell-off was triggered by conservative Q3 guidance despite beating Q2 earnings, a $150 million revenue deferral into fiscal 2028, and margin compression in the Communications segment from workforce investments and fuel costs; several analysts subsequently trimmed price targets. Volume of 399,029 shares through 240 minutes is running at 0.86x historical average—normal for this time of day.

2d ago

RBRK

Rubrik surged 14.10% to $98.87 after announcing an expanded strategic alliance with CrowdStrike that integrates identity security and data protection workflows (web catalyst). The partnership links CrowdStrike Falcon Next-Gen Identity Security with Rubrik Identity Resilience for accelerated threat detection and automated breach recovery. Volume of 2.67M shares runs 1.25x normal for this time of session, signaling broad retail participation in the move.

2d ago

BAC

Bank of America fell 3.60% to $60.44 intraday on September 14, 2026, with no major company-specific catalysts identified. The web search indicated typical day-to-day market fluctuations and profit-taking in the banking sector rather than a discrete news event or earnings miss. Volume at 21.7M shares runs 1.22x the historical average for this time of session—marginally elevated but consistent with normal intraday patterns.

2d ago

GNRC

Generac Holdings fell 5.36% to $176.97 as insider selling—notably by CEO Aaron Jagdfeld—combined with profit-taking and sector-wide cooling in industrials following prior strong gains (per web sources). Volume of 602,281 shares ran 1.17x normal for this point in the session, suggesting modest participation in the decline.

2d ago

MTSI

MACOM Technology Solutions (MTSI) fell 11.13% to $244.30 as of mid-session on September 14, 2026, driven by profit-taking and valuation concerns following a strong run, compounded by broader semiconductor sector volatility (MarketWatch). The stock had already declined ~5.2% in pre-market trading to $260.62. Trading volume of 677,975 shares is running at 1.04x the time-adjusted expected level — normal for this point in the session.

2d ago

MKSI

MKS Inc. shares fell 9.21% to $242.69 amid a broader risk-off market environment driven by rising Treasury yields and geopolitical tensions, compounded by post-earnings profit-taking following strong Q2 results announced roughly a month ago (finance.yahoo.com). Volume of 512,836 shares is tracking 0.73x historical average, typical for this stage of the trading session.

2d ago

ONTO

Onto Innovation fell 9.51% to $254.51 intraday, though the specific catalyst is not detailed in available sources as of this intraday check. Volume stands at 342,728 shares (0.75x typical for this point in the session), indicating steady but not elevated trading activity.

2d ago

IOT

Samsara Inc. (IOT) surged 9.82% to $42.15, driven by sustained positive momentum from Q2 earnings results and subsequent analyst upgrades (Yahoo Finance). The company reported $2.13 billion in ARR (+30% YoY), Q2 revenue of $508.4 million, and adjusted EPS of $0.20 (beating $0.16 consensus), while raising full-year revenue guidance to a $2.05 billion midpoint. Volume of 3.75 million shares ran at 1.01x expected levels for this time of day.

2d ago

LSCC

Lattice Semiconductor Corporation moved -9.37% intraday from $119.76 to $108.54. Lattice Semiconductor Corporation (LSCC) shares fell 9.43% , closing at $108.47, due to a combination of an analyst downgrade by Zacks Research , profit-taking after a recent 5% rally , and lingering overvaluation concerns. ## Lattice Semiconductor Corp (LSCC) $108.47 -9.43% today As of Sep 14, 12:31 PM EDT • Disclaimer 9:30 AM 10:30 AM 11:30 AM 12:30 PM 110 115 120 Prev close $119.76 Sep 14, 2026 9:30 AM - 12:31 PM 1D 5D 1M 6M YTD 1Y 5Y Max| Open 111.83 | Mkt cap $15.40B USD | 52-wk high 156.64 | | High 113.51 | P/E ratio 419.09 | 52-wk low 60.50 | | Low 107.67 | Div yield- | ### Core Factors Driving the Decline - Analyst Downgrade : Zacks Research downgraded Lattice Semiconductor from a "Strong Buy" to a "Hold". While the general consensus remains a "Moderate Buy," the sudden negative shift from a prominent firm triggered localized selling pressure. - Profit-Taking from Recent Rally : Ahead of today's drop, LSCC stock enjoyed a strong 5% bounce on Friday, September 11, following optimism surrounding its $1.65 billion AMI acquisition. Today's pullback represents investors locking in profits from that short-term push. - Valuation Pushback : Independent financial metrics (such as th

2d ago

ACN

Accenture rallied 5.13% to $193.34, driven by a combination of AI partnership momentum and a rebound from earlier 2026 lows. According to the web catalyst synthesis, recent collaborative initiatives (including those with Google Cloud, AlphaSense, and TEPCO) have bolstered investor confidence in the company's digital transformation and AI capabilities, while institutional interest and positive sentiment around AI expansion continue to support the recovery. Volume of 2.05M shares is normal for this stage of the trading day.

2d ago

ZS

Zscaler surged 14.99% to $189.20, driven by a sector-wide cybersecurity rally triggered by AI safety warnings issued over the weekend by CEOs of prominent frontier AI labs. The warnings highlighted sophisticated AI-driven cyber threats, spurring investor conviction that corporations and governments will significantly expand defensive cybersecurity budgets (247wallst.com, morningstar.com). Volume reached 3.85M shares—2.94x the time-adjusted average—as the stock gapped up to open at $172.80.

2d ago

OKTA

Cybersecurity stocks rallied on calls from prominent CEOs to slow AI development, with Okta's identity and authentication tools gaining prominence in the sector rotation (Motley Fool, 2026-09-14). OKTA surged +11.86% to $186.25 on above-average volume of 3.46M shares (1.95x normal). The move coincided with Okta's announcement of an Investor Summit webcast scheduled for September 23, 2026.

2d ago

MTZ

MasTec shares fell 5.08% to $228.19 as investors digest sector-wide industrial headwinds and a mixed earnings reaction. The company posted Q2 2026 revenue of $4.37 billion but adjusted EPS of $2.22 missed expectations, and management lowered communications segment guidance citing wireless declines and project deferrals. Volume traded at 0.68x average for this time of session, suggesting below-average participation in the selloff.

2d ago

RBLX

Roblox shares surged +10.31% to $50.19, driven by a combination of short covering, strong user engagement metrics from viral experiences like "Steal An Egg," and institutional position updates (per web synthesis). Platform-activity data released today pointed to a potential upside surprise in third-quarter bookings, according to Investing.com. Volume traded 8.2M shares at 2.01x the historical average for this time of day, signaling elevated retail and institutional participation.

2d ago

CRDO

Credo Technology shares fell 6.58% to $152.22 following margin compression revealed in its fiscal Q1 earnings report earlier this month. Despite beating revenue expectations, GAAP gross margins contracted to 64.5% due to product mix shifts, and operating expenses more than doubled year-over-year as the company scaled operations (Seeking Alpha, Yahoo Finance). Volume reached 4.76M shares, 1.73x the session-average pace, reflecting elevated selling pressure.

2d ago

HPE

Hewlett Packard Enterprise fell 9.42% to $56.24 after a Wall Street downgrade, per 247wallst.com. The downgrade arrived following HPE's 159% year-to-date rally, with the analyst citing limited remaining upside despite the stock's strong run. Volume reached 15.2 million shares, approximately 1.95x the time-adjusted historical average.

2d ago

COHR

Coherent (COHR) declined 9.53% to $276.26, driven primarily by profit-taking and valuation digestion following a strong multi-week rally rather than company-specific negative news, according to market analysis cited by Yahoo Finance. Volume elevated at 2.04x the expected level 120 minutes into the session, reflecting increased selling pressure during the pullback.

2d ago

MPWR

Monolithic Power Systems fell 7.01% to $1,147.90 amid macro headwinds including rising Treasury yields and surging oil prices tied to geopolitical tensions, which are pressuring high-valuation semiconductor stocks. The decline also reflects investor caution around recent insider selling and elevated valuation multiples, as cited by finance.yahoo.com. Volume at 1.15x expected at this point in the session shows normal participation.

2d ago

TER

Teradyne fell 11.81% to $334.89 intraday, despite inclusion in a Zacks article (dated 2026-09-14) highlighting the company among five top-ranked wide-moat stocks with strong growth prospects and favorable demand. Volume reached 1.21M shares (1.99x normal for this time of day), suggesting active institutional participation in the decline. No company-specific negative catalyst has been identified in available sources.

2d ago

ALAB

Astera Labs fell 10.27% to $261.32 as insider selling—including a $51.3M share sale by the chairman—combined with profit-taking after the stock's triple-digit 2026 rally and broader macroeconomic headwinds (rising oil, geopolitical tensions, Fed policy uncertainty) pressured high-valuation semiconductor and AI infrastructure names (per Yahoo Finance). Volume was elevated at 2.38x expected for the time of session.

2d ago

VRT

Vertiv Holdings fell 7.90% to $236.74, driven by three overlapping factors: today's ex-dividend date for a $0.0625 quarterly cash dividend (which mechanically reduces stock price by that amount), profit-taking after a strong rally earlier in September on data center power demand, and investor reassessment of the $2.6 billion acquisition of Utility Innovation Group announced recently. Volume data remain unreliable 50 minutes into the session per FMP intraday.

2d ago

CRWD

CrowdStrike surged +15.14% to $238.05 as cybersecurity stocks rallied on AI safety warnings from frontier lab leaders (Anthropic, OpenAI) over the weekend. Per 247wallst.com and investing.com, investors rotated from semiconductor stocks into pure-play security providers, with CEO George Kurtz publicly emphasizing that AI-driven cyber threats operate at machine speed, requiring urgent real-time defense. Volume reached 12.8M shares (4.36x the time-adjusted average), and the stock hit new all-time highs.

2d ago

GLW

Corning fell 12.24% to $146.03 as investors engaged in profit-taking following a steep AI-driven rally, according to the web_catalyst analysis. The sell-off reflects valuation adjustments and sector rotation away from recent hardware and interconnect winners, despite foundational long-term catalysts like Corning's recent Verizon multi-billion dollar contract. Volume elevated at 2.38x the time-adjusted historical average, underscoring active liquidation.

2d ago

PANW

Palo Alto Networks surged 13.71% to $375.98 following an industry-wide catalyst: weekend warnings from frontier AI lab CEOs (Anthropic, OpenAI) regarding AI safety and digital risks, which Wall Street interpreted as a long-term tailwind for corporate cybersecurity spending. Volume reached 7.34M shares (2.25x the time-adjusted average), signaling broad institutional participation in the cybersecurity sector rally cited by Morningstar and Yahoo Finance.

2d ago

KLAC

KLA Corporation shares fell 5.02% to $171.58 amid a sector-wide semiconductor selloff triggered by AI slowdown concerns. According to investing.com and finance.yahoo.com reports cited on September 14, prominent AI laboratory executives publicly cautioned that rapid AI advancements should be slowed to address safety concerns, sparking debate over whether reduced AI deployment will dampen infrastructure spending and capital equipment orders. The stock hit a low of $167.57 during morning trading.

2d ago

GEV

GE Vernova (GEV) fell 7.30% intraday to $887.36, a larger decline than the broad market, per MarketWatch. The company is backed by a significant backlog in gas turbines and electrification orders (Yahoo Finance), but the outsized drop suggests sector or stock-specific headwinds today that outweighed the favorable order momentum.

2d ago

LRCX

Lam Research fell 8.20% to $273.76 following a broad semiconductor equipment selloff driven by AI sector slowdown concerns and geopolitical tensions. According to investing.com, the decline reflects fears that hyperscalers may reduce AI infrastructure capital expenditure, directly threatening near-term order visibility for Lam's core etching and deposition tools—equipment essential to chip fabrication.

2d ago

AMAT

Applied Materials shares fell 7.86% to $420.60 following a broader sector pullback driven by "sell the news" sentiment after the company's Thursday earnings report, compounded by macro concerns over trade/tariff headwinds and China revenue exposure (Reuters, Morningstar). The decline extended an initial ~4% Friday morning drop as investors sought faster growth despite management's upbeat guidance.

2d ago

AVT

Avnet shares rallied 6.22% to $98.75, driven by a combination of a recently raised quarterly dividend to $0.37 per share (ex-dividend date September 9th) and continued investor digestion of last month's strong fiscal Q4 earnings that beat revenue and earnings expectations on robust AI infrastructure component demand, according to MarketWatch and the web catalyst analysis. Volume of 1.16M shares is at 1.15x normal for this time of day—consistent with intraday movement.

5d ago

LUMN

Lumen Technologies rose 4.26% to $7.10, driven by momentum from its AI networking strategy and institutional buying activity. According to Yahoo Finance, the company has highlighted its network reshaping capabilities at investor conferences (Citi and Goldman Sachs Communacopia + Technology Conference) to support AI data center demands, while expanding its Multi-Cloud Gateway service to over 10 million U.S. business locations. Form 13F filings show continued institutional accumulation. Volume of 6.47M shares trades at 1.02x the time-adjusted average, indicating normal participation.

5d ago

OKLO

Oklo announced a new $1 billion at-the-market (ATM) share-sale offering program, triggering a 7.12% decline to $37.04 (per Yahoo Finance). The offering fueled dilution concerns among investors, compounded by a broader pullback in nuclear energy stocks including peers like NuScale Power. Volume surged to 2.69x the time-adjusted average, underscoring elevated selling pressure.

5d ago

SWKS

Skyworks Solutions surged 7.82% to $90.60, driven by progress on its pending $22 billion merger with Qorvo moving closer to late-2026 completion, with $500 million in synergies expected (web_catalyst). The stock extended Qorvo's senior notes exchange offer deadline to September 11, 2026, signaling deal advancement. Volume traded at 2.37x the time-adjusted average, reflecting elevated investor engagement amid broader semiconductor sector momentum and recent Goldman Sachs Communacopia conference appearances.

5d ago

ARW

Arrow Electronics (ARW) gained 6.78% to $227.91 following expanded distribution rights for Hewlett Packard Enterprise (HPE) Networking portfolio across North America and select EMEA countries, per finance.yahoo.com. The deal grants ARW full distribution of HPE Aruba and Juniper networking solutions, positioning the company in high-margin AI infrastructure. Volume stands at 220,150 shares (1.14x normal for this time of day), with the stock recovering toward its 52-week high of $237.33.

5d ago

VICR

Vicor announced the acquisition of two new properties to build additional ChiP (Converter-in-Package) fabs, expanding manufacturing capacity to meet AI demand from OEMs and hyperscalers (GlobeNewswire, 2026-09-11). The stock rose 11.76% from $178.05 to $199.00 on normal volume (0.89x expected for this time of day).

5d ago

CDW

CDW rose 6.81% to $152.31 following positive investor sentiment from its Citi Global TMT Conference presentation, the $525 million acquisition of data and AI firm Lovelytics, and strong enterprise demand for AI infrastructure hardware. The stock's advance reflects management confidence in AI-driven growth and recent analyst support around the $150 price range, according to the web catalyst.

5d ago

SNX

TD Synnex (SNX) rose 3.73% to $265.08, driven by growing investor enthusiasm around strong cloud growth and accelerating AI infrastructure demand, per the web catalyst. Recent analyst upgrades have raised price-target estimates toward the $333–$334 range, citing strong execution and improving margins; the company's Hyve Solutions hyperscale infrastructure division is cited as a key contributor to momentum.

5d ago

HPQ

HP Inc. surged +8.00% to $35.35, near its 52-week high, driven by strong demand for AI-capable PCs and a recent favorable dividend announcement, according to Yahoo Finance and MarketWatch. The move reflects investor enthusiasm for HP's new AI-powered personal computers amid broader hardware and tech sector momentum.

5d ago

HPE

HPE surged +9.51% to $60.47, reversing a recent pullback following the company's September 2 fiscal Q3 earnings beat (adjusted EPS $1.11, revenue $12.2B) and subsequent profit-taking in AI hardware stocks (Yahoo Finance, Investors.com). The stock had traded down to the $55–$57 range after the initial earnings reaction; today's move appears to reflect renewed buying interest in the name.

5d ago

DELL

Dell Technologies surged 6.19% to $537.96 following continued momentum from its fiscal Q2 earnings report featuring record $60.9 billion in AI server orders and a $95 billion backlog, combined with Evercore ISI's upgraded price target to $650 and news of the company's inclusion in the S&P 100 index (Yahoo Finance). The stock had previously spiked as much as 10% before moderating.

5d ago

SWKS

Skyworks Solutions rallied +9.01% to $83.44 on investor focus surrounding the planned Qorvo combination, including recently extended exchange offer deadlines for senior notes, alongside management participation at the Goldman Sachs Communacopia and Technology Conference. Volume of 3.65M shares ran 1.51x the time-adjusted average, indicating above-normal participation. The move builds on positive sentiment from solid fiscal Q3 results and sustained AI data center infrastructure demand.

6d ago

USO

Crude oil prices climbed to around $86 per barrel, driven by escalating U.S.-Iran tensions and supply concerns in the Strait of Hormuz, according to the web catalyst and Argus reporting on finance.yahoo.com. USO, which tracks front-month WTI crude futures, rose 3.49% to $155.20. Volume reached 4.12 million shares (2.66x the time-adjusted average), reflecting elevated trading activity.

6d ago

COO

Cooper Companies reported fiscal Q3 2026 earnings with weak forward guidance and cut its annual profit outlook, triggering a sharp selloff. BofA Securities downgraded the stock and lowered its price target from $80 to $65, citing softer contact lens demand and decelerating growth across key segments. COO fell 13.84% to $54.70 on volume 15x typical for this time of day, as the earnings and analyst downgrades overwhelmed any investor support.

6d ago

VRT

Vertiv Holdings (VRT) fell 4.25% to $251.72 after missing second-quarter earnings estimates, according to Yahoo Finance. Despite raising full-year guidance, the earnings shortfall drove the intraday decline. Volume reliability is pending (session too early for adjusted ratio).

6d ago

CHWY

Chewy reported Q2 earnings that met estimates and raised full-year guidance, but the market reaction turned negative. Per Yahoo Finance, the sell-off reflects underwhelming profit growth, flat gross margins despite raised guidance, and macroeconomic concerns about tightening consumer spending on discretionary pet items. Volume surged to 2.66x average, and the stock fell 11.17% to $20.67 from $23.27.

7d ago

COO

COO fell 5.32% to $64.09 ahead of fiscal Q3 2026 earnings due today (September 9), as investors adopted a defensive posture. Wall Street expects ~$1.11 EPS on ~$1.10B revenue, with focus on CooperVision premium lens momentum and CooperSurgical fertility division recovery. The decline also reflects broader market pressure from a stronger-than-expected August jobs report stoking fears of prolonged higher interest rates.

7d ago

INGM

Ingram Micro's principal stockholder, Platinum Equity affiliate Ingram Holdco, priced a secondary offering of 13.125 million shares at $27.25 per share — below the prior close of $28.38 — creating immediate selling pressure. The company receives no proceeds from the insider liquidation, though it authorized a concurrent 625,000-share repurchase. INGM fell 5.83% to $26.73 on elevated volume of 4.49 million shares (9.46x the time-adjusted average), per Seeking Alpha and Yahoo Finance.

7d ago

TTAN

ServiceTitan reported fiscal Q2 earnings with Q3 guidance of $285–$287 million, missing Wall Street estimates of $288 million, and revenue growth decelerated to 21% YoY from 24.6% in the prior quarter (Barron's, Yahoo Finance). The company also announced Chief Revenue Officer Ross Biestman's departure, replaced by Rikus Pretorius. TTAN fell 28.87% to $58.03 on elevated volume of 15.7 million shares (24.5x expected for the time of day).

7d ago

ORA

Ormat Technologies shares fell 10.24% to $96.91 following a muted market reaction to the company's Investor/Analyst Day updates, despite management outlining ambitious long-term growth targets for 2030 (per web synthesis). Volume traded 2.32x the session average by 190 minutes into the session, indicating elevated selling pressure. The decline comes despite recent analyst activity, including Oppenheimer's price-target raise on 2030 goals.

7d ago

PINS

Pinterest stock fell 5.93% to $18.95 as part of a six-day losing streak driven by CFO Julia Donnelly's recent resignation and persistent growth concerns, per Yahoo Finance. Volume surged to 8.1M shares, 2.43x the time-adjusted average, reflecting elevated selling pressure amid uncertainty over financial leadership and execution risks in international monetization and AI ad products.

7d ago

APG

APi Group Corporation (APG) fell 6.97% to $37.40 on September 9, 2026, coinciding with the company's presentation at the Jefferies Global Industrials Conference alongside broader weakness in industrial sectors, according to the web_catalyst. CEO Russell Becker and Investor Relations discussed integration execution, backlog conversion, and M&A pipelines. Volume stands at 2.1 million shares (1.06x normal for this time of session), within typical range.

7d ago

AVAV

AeroVironment shares fell 4.84% to $141.58 ahead of the company's fiscal Q1 2027 earnings report, scheduled for after-market close on September 9. Per the web synthesis, Wall Street is forecasting a steep sequential decline in EPS versus the prior quarter, and options traders have positioned heavily in bearish put contracts ahead of results. Volume traded 3.26x the time-adjusted average, reflecting elevated pre-earnings activity.

7d ago

CASY

Casey's General Stores reported Q1 earnings that beat estimates with EPS of $7.37 and revenue of $5.678 billion, but management held guidance flat for fiscal 2027, disappointing investors who expected a raised outlook after the stock's recent rally. The market also noted that much of the profit gain came from volatile fuel margins rather than steady store sales growth, per finance.yahoo.com and MarketWatch. The stock fell 16.52% to $612.30 on elevated volume (16.43x average for this time of day).

7d ago

SUNB

Sunbelt Rentals reported record first-quarter fiscal 2027 results and raised full-year guidance on September 9, 2026, per Business Wire. The company's strong performance and elevated outlook reversed recent macro-driven weakness and sparked renewed institutional buying. SUNB rallied +9.81% to $76.12 on nearly 5x normal volume for this time of session (5.78M shares), signaling broad conviction behind the move.

7d ago

GME

GameStop surpassed Q2 earnings expectations with adjusted EPS of $0.27 and $790.2 million in revenue (per Yahoo Finance), lifting shares +5.04% to $19.84. The earnings beat occurred despite an 18.7% year-over-year revenue decline; strong collectibles sales and a director's nearly $1 million stock purchase immediately after earnings announcement further supported the move. Intraday volume data remains unreliable at this early stage.

7d ago

PS

Pershing Square Inc. fell 6.74% to $38.69, driven by a combination of portfolio repositioning—including Bill Ackman's exit from remaining Alphabet shares and rotation into Netflix—alongside valuation pressure and broader weakness in asset management stocks (per web synthesis and Yahoo Finance reporting). The decline reflects investor concerns over the firm's premium valuation multiple and sensitivity to management sentiment following its recent IPO and Pershing Square USA launch.

7d ago

UI

Ubiquiti Inc. (UI) fell 9.01% to $528.23 in intraday trading. Volume reached 101,466 shares at 116 minutes into the session, running 1.95x the time-adjusted expected average, indicating elevated selling activity. No specific catalyst event was identified in available sources; the decline occurred without announced news regarding earnings, guidance, partnerships, or regulatory actions.

7d ago

NET

Cloudflare surged 11.34% to $316.54 on two catalysts: a new AI partnership with OpenAI's Daybreak models for vulnerability management and edge defense (per Yahoo Finance), and upbeat long-term growth commentary from management at the Goldman Sachs Communacopia + Technology Conference. Volume reached 3.1M shares, 1.21x the intraday average, indicating solid institutional participation.

7d ago