Pre-market · Regular session opens 9:30 AM ET
Last update: Aug 17, 2026, 6:08 PM ET
Market closed·126 changes confirmed today

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Aug 17 session - Last update: Aug 17, 2026, 4:46 PM ET
SMTC
Semtech Corporation
$154.22
6.52%
Prev close $144.78
Aug 17, 2026 ET
Material / EarningsHigh confidence

What changed: Semtech Corporation (SMTC) moved +6.52% from $144.78 to $154.22 on August 17, 2026, after announcing a $62 million cash divestiture of its cellular module business to Compal Electronics. The sale allows Semtech to refocus on high-margin AI data-center networking and LoRa connectivity. Volume surged to 2.1x the 5-day average, and analysts at Stifel reiterated Buy ratings citing accelerating demand for AI data center interconnects, particularly 800G and 1.6T shipment cycles.

Source: daily_prices:fmp_change_percent

Changes History →
What's next

Semtech is scheduled to report earnings on August 24, 2026, with consensus EPS estimate of $0.61.

Aug 17 session - Last update: Aug 17, 2026, 4:45 PM ET
MAIR
Madison Air Solutions Corporation
$29.57
9.85%
Prev close $32.80
Aug 17, 2026 ET
🛡Material / EarningsHigh confidence

What changed: Madison Air Solutions Corporation (MAIR) moved -9.85% on August 17, 2026, after announcing a definitive agreement to acquire German fan and air technology maker ebm-papst for approximately $5.4 billion (EUR 4.78 billion enterprise value). The deal will be funded through cash, debt, and equity, with estimated cash payments at closing near EUR 4.41 billion. Volume was 4.5x the 5-day average.

Source: daily_prices:fmp_change_percent

Changes History →
What's next

MAIR earnings scheduled for 2026-09-02 (pending confirmation), where management may provide updated guidance on financing, integration plans, and impact on near-term profitability.

Aug 17 session - Last update: Aug 17, 2026, 4:54 PM ET
TWST
Twist Bioscience Corporation
$124.41
6.21%
Prev close $117.14
Aug 17, 2026 ET
Material / EarningsHigh confidence

What changed: Twist Bioscience Corporation (TWST) moved +6.21% from $117.14 to $124.41 on 2026-08-17 after reporting record Q3 fiscal 2026 revenue of $118.4 million, a 23% year-over-year increase that beat analyst consensus. Management simultaneously raised full-year fiscal 2026 revenue guidance to $456–$457 million, signaled adjusted EBITDA breakeven for Q4, completed a $300 million upsized public capital raise, and advanced a $17.05 million securities litigation settlement.

Source: daily_prices:fmp_change_percent

Changes History →
What's next

TWST is scheduled to report Q4 fiscal 2026 earnings on 2026-11-13; consensus EPS estimate is $−0.44.

Aug 17 session - Last update: Aug 17, 2026, 4:53 PM ET
FRVO
Fervo Energy Co.
$18.10
7.98%
Prev close $19.67
Aug 17, 2026 ET
🛡Material / EarningsHigh confidence

What changed: Fervo Energy Co. (FRVO) moved -7.98% from $19.67 to $18.10 on 2026-08-17 after reporting Q2 2026 results that missed consensus: the company reported a loss of $0.38 per share versus a $0.07 loss expected. The miss was driven by heavy pre-revenue spending, workforce expansion costs, and elevated capital expenditures for geothermal asset construction. Analysts including Baird subsequently lowered their price targets.

Source: daily_prices:fmp_change_percent

Changes History →
What's next

FRVO earnings scheduled for 2026-09-28 (consensus EPS estimate: −$0.09); monitor management commentary on Cape Station timeline and updated cash burn projections.

Aug 17 session - Last update: Aug 17, 2026, 4:52 PM ET
CELH
Celsius Holdings, Inc.
$29.95
6.23%
Prev close $28.19
Aug 17, 2026 ET
Material / EarningsHigh confidence

What changed: Celsius Holdings, Inc. (CELH) moved +6.23% from $28.19 to $29.95 on 2026-08-17. We checked news, earnings announcements, analyst updates, SEC filings, and corporate actions — no company-specific catalyst was found. The move occurred on modestly elevated volume (1.4x the 5-day average).

Source: daily_prices:fmp_change_percent

Changes History →
What's next

Monitor CELH earnings announcement on 2026-11-05 for actual results versus the $0.37 consensus EPS estimate.

Aug 17 session - Last update: Aug 17, 2026, 4:51 PM ET
ACMR
ACM Research, Inc.
$85.64
5.27%
Prev close $81.35
Aug 17, 2026 ET
Material / EarningsHigh confidence

What changed: ACM Research, Inc. (ACMR) moved +5.27% on 2026-08-17, following a strong Q2 earnings beat reported in August where EPS of $0.61 topped estimates by over 45% and revenue rose 36% year-over-year to $292.9 million. Management raised full-year 2026 revenue guidance to $1.125–$1.175 billion, citing strong AI-chip-driven orders and robust advanced packaging demand.

Source: daily_prices:fmp_change_percent

Changes History →
What's next

ACMR earnings scheduled for 2026-11-04, with consensus EPS estimate of $0.31.

Aug 17 session - Last update: Aug 17, 2026, 4:50 PM ET
IBRX
ImmunityBio, Inc.
$7.92
5.04%
Prev close $7.54
Aug 17, 2026 ET
Material / EarningsHigh confidence

What changed: ImmunityBio, Inc. (IBRX) moved +5.04% from $7.54 to $7.92 on 2026-08-17. We checked news, earnings announcements, analyst updates, SEC filings, and corporate actions — no company-specific catalyst was found. Volume was near its 5-day average at 1.2x.

Source: daily_prices:fmp_change_percent

Changes History →
What's next

Monitor for earnings announcement on 2026-11-03 and any pre-release news or updates from ImmunityBio.

Aug 17 session - Last update: Aug 17, 2026, 4:49 PM ET
RIOT
Riot Platforms, Inc.
$20.04
5.98%
Prev close $18.91
Aug 17, 2026 ET
Material / EarningsHigh confidence

What changed: Riot Platforms, Inc. (RIOT) moved +5.98% from $18.91 to $20.04 on 2026-08-17. We checked news, earnings announcements, analyst updates, SEC filings, and corporate actions — no company-specific catalyst was found. The move occurred on light volume (50% of the 5-day average), suggesting minimal institutional participation.

Source: daily_prices:fmp_change_percent

Changes History →
What's next

Monitor for confirmation on light or heavy volume over the next few trading sessions; watch for any news on mining operations or Bitcoin holdings before the November earnings date.

Aug 17 session - Last update: Aug 17, 2026, 4:46 PM ET
DOCN
DigitalOcean Holdings, Inc.
$135.28
5.00%
Prev close $128.84
Aug 17, 2026 ET
Material / EarningsHigh confidence

What changed: DigitalOcean Holdings, Inc. (DOCN) moved +5.00% from $128.84 to $135.28 on 2026-08-17. We checked news, earnings announcements, analyst updates, SEC filings, and corporate actions — no company-specific catalyst was found. Volume remained near its 5-day average at 1.1x.

Source: daily_prices:fmp_change_percent

Changes History →
What's next

DigitalOcean's Q3 earnings are scheduled for 2026-11-04 (date pending confirmation), with consensus EPS estimate of $0.28.

Aug 17 session - Last update: Aug 17, 2026, 4:45 PM ET
FLUT
Flutter Entertainment plc
$96.39
5.39%
Prev close $101.88
Aug 17, 2026 ET
🛡Material / EarningsHigh confidence

What changed: Flutter Entertainment plc (FLUT) moved -5.39% from $101.88 to $96.39 on 2026-08-17, continuing a downward trend following its mixed second-quarter earnings report from earlier in August. The company reported a net loss, compressed profit margins, and lowered forward outlook; management also announced a planned CEO transition. JPMorgan initiated coverage with a neutral rating, adding to volatility.

Source: daily_prices:fmp_change_percent

Changes History →
What's next

FLUT earnings scheduled for 2026-11-11 (consensus EPS estimate $0.90) will be critical to assess whether the company stabilizes operations and clarifies strategic direction under new leadership.

Aug 17 session - Last update: Aug 17, 2026, 4:41 PM ET
RDDT
Reddit, Inc.
$164.43
7.37%
Prev close $177.51
Aug 17, 2026 ET
🛡Material / EarningsHigh confidence

What changed: Reddit, Inc. (RDDT) moved -7.37% from $177.51 to $164.43 on 2026-08-17. We checked news, earnings announcements, analyst updates, SEC filings, and corporate actions — no company-specific catalyst was found. Volume was 1.6x the 5-day average, suggesting modest institutional participation in the decline.

Source: daily_prices:fmp_change_percent

Changes History →
What's next

Reddit's Q3 2026 earnings on 2026-10-29 (consensus EPS estimate $1.32) will provide the next material data point.

Aug 17 session - Last update: Aug 17, 2026, 4:40 PM ET
CVNA
Carvana Co.
$70.09
6.06%
Prev close $74.61
Aug 17, 2026 ET
🛡Material / EarningsHigh confidence

What changed: Carvana Co. (CVNA) moved -6.06% from $74.61 to $70.09 on 2026-08-17 following post-earnings analyst downgrades and price target reductions by Needham and Morgan Stanley after its Q2 report. The decline also reflects profit-taking after a multi-month rally, with investors reassessing the company's conservative guidance against its stretched valuation multiple.

Source: daily_prices:fmp_change_percent

Changes History →
What's next

CVNA earnings scheduled for 2026-10-28 with consensus EPS estimate of $0.48.

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In-depth equity research from the BestStocks desk — earnings breakdowns, valuation deep dives, and sector analysis behind the changes we detect.

Extreme close-up of glowing optical fibers carrying blue and teal laser light plugging into pluggable optical transceiver modules on a dark data-center networking switch, representing Coherent's optical-connectivity business for AI data centers.
AI InfrastructureAugust 17, 2026 · 11 min read

Coherent (COHR) Stock Surge: A Record AI-Optical Quarter and the China-Transceiver Ban

Coherent jumped about 10% on August 17 to roughly $359, extending a surge built on three engines: a record fiscal Q4 (revenue $2.05 billion, +34%, with Datacenter & Communications now ~79% of sales) that triggered a wave of analyst target hikes to a $500 Street-high; a proposed U.S. FCC restriction on Chinese optical transceivers; and the broader AI-optical demand cycle. But the record quarter didn't jump the stock — it had already more than quadrupled and drifted after the print before rebounding. With the old merger leverage down to ~1.3x net debt/EBITDA, the debate is now valuation (~39x forward after the run, near the average target) and whether the contested China-transceiver policy actually lands.

Extreme close-up of a high-bandwidth memory (HBM) stack of DRAM dies mounted beside a large AI accelerator processor on a dark server board, with fine gold bonding wires under warm and cool lighting, representing Micron's memory business.
SemiconductorsAugust 17, 2026 · 11 min read

Micron (MU) Stock Jumps on China-Memory Policy and a Bet That the Cycle Has Changed

Micron jumped about 5% on August 17 to roughly $1,023, joining a memory-and-storage rally after Commerce Secretary Lutnick said the U.S. 'does not approve' of Apple buying Chinese memory — a policy signal supportive for non-Chinese suppliers like Micron — building on New Street's Friday upgrade to Buy ($1,250) on a thesis that HBM has structurally shallowed memory's boom-and-bust cycle. Yet the stock trades at just ~7x forward earnings versus ~23x trailing: a durability discount, not a forecast of falling profits (consensus EPS actually rises from ~$73 to ~$155). With analyst targets spanning $361 to $2,200, the whole debate is whether today's elevated earnings prove durable through the cycle.

Extreme close-up of a polished silicon wafer with mirror-like circuitry patterns held on a robotic handling arm inside a semiconductor process chamber under cool blue lighting, representing Applied Materials' wafer-fabrication equipment business.
SemiconductorsAugust 17, 2026 · 10 min read

Applied Materials (AMAT) Stock: Why a Record Q3 Sold Off on Valuation and Growth — Then Rebounded

Applied Materials reported a record fiscal Q3 after the close on August 13 — revenue up 25% to $9.12 billion, non-GAAP EPS up 41% to $3.50, and Q4 guidance of $10.25 billion above the Street — yet the stock fell about 5% on August 14 before rebounding ~4.8% on August 17. The selloff was about a stock that had more than doubled in 2026 to an elevated multiple, a print that looked less exceptional than faster-moving peers Lam and ASML, and a flat near-term margin guide; China's declining revenue share was a background risk (dollars were roughly flat and management expects growth in 2026). The analyst reaction kept ratings broadly constructive with mixed target changes, and the consensus is a Strong Buy with a ~$641 average target.

Wide view inside a modern data center's mechanical and electrical infrastructure — rows of cooling air-handling units, overhead cable trays and colored power and cooling piping along a service corridor under cool blue lighting — representing Legence's data-center engineering and services business.
AI InfrastructureAugust 14, 2026 · 10 min read

Legence (LGN) Stock: Why a Record Q2 Sold Off — Then Rebounded — on Margins and an Impairment

Legence reported a record Q2 FY2026 before the open on August 13 — revenue up 111% to $1.26 billion, adjusted EBITDA up 114%, a record $5.67 billion backlog that is ~60% data-center, and raised full-year guidance — yet the stock fell about 7.9% that day before rebounding ~6% on August 14. The selloff was about a real gross-margin slip (17.4% from 21.5%), a $41.1 million impairment in its sustainability-services unit, and a premium multiple (~14x FY26 EBITDA) after a hot run-up; the bounce reflected a mostly non-cash loss, solid cash generation, low ~1.6x leverage, and a 26%-above-consensus EBITDA beat. Peers were roughly flat, confirming the move was company-specific.

Extreme close-up of NAND flash memory chips on a green data-center storage circuit board under cool blue lighting, representing SanDisk's flash-memory business and the AI-driven storage demand behind its 2026 Investor Day rally.
SemiconductorsAugust 14, 2026 · 12 min read

SanDisk (SNDK) Stock Jumps After 2026 Investor Day: The 80% Gross-Margin Model Behind the Rally

SanDisk closed up 13.67% on August 13 after its 2026 Investor Day unveiled a 2028–2030 model targeting ~80% non-GAAP gross margin, ~75% operating margin and a contracted book of ~$91.1 billion in remaining performance obligations. It led a memory-wide rally and extended the next day on fresh sell-side support, led by J.P. Morgan. At ~7.6x forward earnings the stock looks cheap — but that multiple rests on an FY2027 consensus EPS near $213, so the cheapness is a bet the model survives a historically brutal NAND cycle, which is why analyst targets range from $1,000 to $3,600.

A row of structured leather handbags on a softly lit retail display shelf in a modern accessible-luxury store, shot at an angle with warm neutral tones and shallow depth of field.
Consumer & RetailAugust 13, 2026 · 16 min read

Tapestry (TPR) Stock Drops 16% as FY2027 Growth Outlook Triggers a Derating

Tapestry closed down 16.5% at $128.39 after fiscal 2026 results — despite beating on the quarter, guiding fiscal 2027 EPS in line with consensus and raising its dividend 16%. The revenue guidance midpoint was only 0.1–0.2% light. Because the forward earnings estimate barely moved, the decline was a reset in the multiple rather than a cut to next year's earnings: revenue growth slows from +14% to about +5.8% comparable and adjusted EPS growth from +38% to about +11.3%, while Kate Spade is guided to a second straight high-single-digit decline and a continued operating loss — leaving Coach, guided to high-single-digit growth after a 23% year, to supply more than all of the company's net growth.