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Market closed · After hours · 4:00 PM ET
Last update: Jul 30, 2026, 1:33 PM ET
Market closed·88 changes confirmed today

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BestStocks detects meaningful changes across price, volume, earnings, filings, valuation, analyst revisions, and risk signals — and shows you the evidence behind each one.

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1,000 equities monitored14 signal typesCross-checked against SEC EDGARMedian detection lag ~41s

Investment research built around change detection.

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BestStocks identifies what changed across companies and sectors, explains why it matters, and helps investors spot opportunities worth investigating.

✓After hours - Last update: Jul 30, 2026, 10:35 AM ET
IDCC
InterDigital, Inc.
Prev close · Jul 29
$261.14
EPS surprise+411.63%
Jul 30, 2026 ET
🏆Material / Earnings✓High confidence

What changed: InterDigital, Inc. (IDCC) reported EPS of $4.62 vs. consensus estimate of $0.90 for Q2 FY2026 on July 30, 2026—a beat of 411.6%.

Source: earnings_events

Changes History →
What's next

Monitor the next earnings call or investor update for details on whether the beat was driven by recurring business strength or non-recurring items.

✓After hours - Last update: Jul 30, 2026, 10:33 AM ET
MAIR
Madison Air Solutions Corporation
Prev close · Jul 29
$31.64
EPS surprise+27.47%
Jul 30, 2026 ET
🏆Material / Earnings✓High confidence

What changed: Madison Air Solutions Corporation (MAIR) reported EPS of $0.31 vs. consensus estimate of $0.24, beating by 27.5% on 2026-07-30.

Source: earnings_events

Changes History →
What's next

MAIR earnings announcement scheduled for 2026-09-02 (date pending confirmation) against consensus EPS estimate of $0.25.

✓After hours - Last update: Jul 30, 2026, 10:29 AM ET
LTH
Life Time Group Holdings, Inc.
Prev close · Jul 29
$45.70
EPS surprise+28.48%
Jul 30, 2026 ET
🏆Material / Earnings✓High confidence

What changed: Life Time Group Holdings, Inc. (LTH) reported EPS of $0.48 vs. $0.37 estimate, beating consensus by 28.5% for Q2 FY2026 on July 30, 2026.

Source: earnings_events

Changes History →
What's next

LTH earnings announcement scheduled for August 4, 2026 (date pending confirmation).

✓After hours - Last update: Jul 30, 2026, 10:28 AM ET
IP
International Paper Company
Prev close · Jul 29
$42.64
EPS surprise+206.10%
Jul 30, 2026 ET
🏆Material / Earnings✓High confidence

What changed: International Paper Company (IP) reported EPS of $0.04 vs. a consensus estimate of −$0.04 for Q2 FY2026, beating expectations by 206.1%.

Source: earnings_events

Changes History →
What's next

IP is scheduled to report Q3 FY2026 earnings on 2026-10-29, with consensus EPS estimate of $0.49.

✓After hours - Last update: Jul 30, 2026, 10:26 AM ET
VLO
Valero Energy Corporation
Prev close · Jul 29
$301.32
EPS surprise+23.79%
Jul 30, 2026 ET
🏆Material / Earnings✓High confidence

What changed: Valero Energy Corporation (VLO) reported EPS of $12.54 vs. $10.13 estimate, beating consensus by 23.8% for Q2 FY2026 on July 30, 2026.

Source: earnings_events

Changes History →
What's next

VLO's Q3 FY2026 earnings announcement on October 22, 2026.

✓After hours - Last update: Jul 30, 2026, 10:25 AM ET
BMY
Bristol-Myers Squibb Company
Prev close · Jul 29
$63.10
EPS surprise+27.50%
Jul 30, 2026 ET
🏆Material / Earnings✓High confidence

What changed: Bristol-Myers Squibb Company (BMY) reported EPS of $2.04 vs. consensus estimate of $1.60, beating by 27.5% on 2026-07-30.

Source: earnings_events

Changes History →
What's next

BMY's next earnings report is scheduled for 2026-10-29, with current consensus EPS estimate of $1.62.

✓After hours - Last update: Jul 30, 2026, 10:25 AM ET
PWR
Quanta Services, Inc.
Prev close · Jul 29
$561.14
EPS surprise+28.10%
Jul 30, 2026 ET
🏆Material / Earnings✓High confidence

What changed: Quanta Services, Inc. (PWR) reported EPS of $4.24 vs. consensus estimate of $3.31 for Q2 FY2026, beating consensus by 28.1% on 2026-07-30.

Source: earnings_events

Changes History →
What's next

Monitor PWR's full Q2 FY2026 earnings call for commentary on revenue growth drivers, margin expansion, and management's outlook for 2026 results.

✓After hours - Last update: Jul 30, 2026, 10:25 AM ET
DRS
Leonardo DRS, Inc.
Prev close · Jul 29
$46.54
EPS surprise+28.30%
Jul 30, 2026 ET
🏆Material / Earnings✓High confidence

What changed: Leonardo DRS, Inc. (DRS) reported EPS of $0.35 vs. consensus estimate of $0.27 for Q2 FY2026, beating estimates by 28.3%.

Source: earnings_events

Changes History →
What's next

Leonardo DRS earnings scheduled for 2026-11-04 with a consensus EPS estimate of $0.34.

✓After hours - Last update: Jul 30, 2026, 10:24 AM ET
REGN
Regeneron Pharmaceuticals, Inc.
Prev close · Jul 29
$695.42
EPS surprise+40.65%
Jul 30, 2026 ET
🏆Material / Earnings✓High confidence

What changed: Regeneron Pharmaceuticals, Inc. (REGN) reported EPS of $14.29 vs. consensus estimate of $10.16, beating estimates by 40.6% for Q2 FY2026.

Source: earnings_events

Changes History →
What's next

REGN earnings scheduled for 2026-10-27.

✓After hours - Last update: Jul 30, 2026, 10:22 AM ET
BAX
Baxter International Inc.
Prev close · Jul 29
$24.77
EPS surprise+52.80%
Jul 30, 2026 ET
🏆Material / Earnings✓High confidence

What changed: Baxter International Inc. (BAX) reported EPS of $0.56 vs. consensus estimate of $0.37 for Q2 FY2026, beating consensus by 52.8%.

Source: earnings_events

Changes History →
What's next

Monitor BAX's full Q2 FY2026 earnings release for revenue growth, margin trends, and updated 2026 guidance.

✓After hours - Last update: Jul 30, 2026, 10:21 AM ET
HII
Huntington Ingalls Industries, Inc.
Prev close · Jul 29
$280.40
EPS surprise+39.05%
Jul 30, 2026 ET
🏆Material / Earnings✓High confidence

What changed: Huntington Ingalls Industries, Inc. (HII) reported EPS of $5.27 vs. consensus estimate of $3.79 for Q2 FY2026, beating estimates by 39.1%.

Source: earnings_events

Changes History →
What's next

HII earnings announcement scheduled for 2026-10-29.

✓After hours - Last update: Jul 30, 2026, 10:21 AM ET
HSY
The Hershey Company
Prev close · Jul 29
$183.91
EPS surprise+32.87%
Jul 30, 2026 ET
🏆Material / Earnings✓High confidence

What changed: The Hershey Company (HSY) reported EPS of $1.90 vs. $1.43 consensus estimate for Q2 FY2026, beating expectations by 32.9%.

Source: earnings_events

Changes History →
What's next

Monitor guidance revisions and any margin commentary from management during the earnings call to assess sustainability of the beat.

Latest research

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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.

Bioprocessing single-use bioreactor equipment in a life-sciences manufacturing facility, illustrating Danaher's Q2 2026 core revenue guidance cut that drove the stock down about 13% on July 21, 2026
Stock AnalysisJuly 21, 2026 · 13 min read

Why did Danaher (DHR) stock fall ~13% on July 21, 2026 — a beat-and-raise undone by a core revenue guidance cut

Danaher fell nearly 13% on July 21, 2026 despite beating on adjusted EPS and raising its full-year earnings guidance. The company tied that raise partly to completing the Masimo acquisition early — while cutting full-year core revenue growth guidance to 3–4% from 3–6% and marking bioprocessing down to mid-single-digit growth. The market paid for the organic line, not the inorganic one. Bioprocessing peers Repligen and Sartorius fell in sympathy while instrument makers rose, on a day the broad market was up ~1%.

A large AI data center campus under construction on the Texas coastal plain at dusk, illustrating Hut 8's second $9.8 billion Beacon Point lease that drove the stock up about 11% on July 20, 2026
Stock AnalysisJuly 20, 2026 · 18 min read

Why did Hut 8 (HUT) stock jump ~11% on July 20, 2026 — a second $9.8 billion Beacon Point lease that fully commercializes a 1 GW campus

Hut 8 jumped about 11% on July 20, 2026 after a second 352 MW, 15-year, $9.8 billion lease fully commercialized its 1 GW Beacon Point campus in Texas — signed by the same unnamed tenant that took Phase 1 in May. The deeper significance is financing: Phase 1 was funded with $4.25 billion of non-recourse, Baa2-rated notes, and an anchor lease is the precondition for repeating that. But the move only round-trips a two-session drop, leaving the stock below where it closed on Wednesday.

Molten aluminum and an industrial smelter, illustrating Alcoa's Q2 2026 earnings miss and alumina guidance cut that drove the stock down about 6% on July 17, 2026
Stock AnalysisJuly 18, 2026 · 11 min read

Why did Alcoa (AA) stock fall ~6% on July 17, 2026 — a record Q2 that still missed, and an alumina guidance cut

Alcoa closed down 6.1% on July 17, 2026 — far more than its aluminum peers or the metal itself. Its Q2 set a revenue record and grew adjusted EPS more than fivefold, but it missed an elevated Street bar and cut full-year alumina guidance after cyclone-related outages at its Pinjarra refinery. The drop confirmed an aluminum-surplus bear case analysts had already been pricing in, and it layers dilution and integration questions from the pending South32 acquisition on top.

Abstract visualization of AI-driven semiconductor chip design, illustrating the open-source AI chip-design demonstration that hit Cadence and the EDA sector in July 2026
Stock AnalysisJuly 17, 2026 · 11 min read

Why did Cadence Design Systems (CDNS) stock fall ~10% on July 17, 2026 — Kimi K3 and the EDA selloff?

Cadence fell about 10% intraday on July 17, 2026 — far more than the broad chip group, which pared its morning losses. Market coverage tied the EDA pair's underperformance to Moonshot's Kimi K3, which the company says designed a 45nm chip in simulation using only open-source tools. It's an early, reported proof of concept, set against a broad semiconductor retreat — and it overwhelmed Cadence's own Rapidus AI partnership and Benchmark's $450 Buy call.

A robotic surgical system in a modern operating room, illustrating Intuitive Surgical's July 2026 selloff after weak da Vinci procedure-growth guidance
Stock AnalysisJuly 17, 2026 · 9 min read

Why did Intuitive Surgical (ISRG) stock plunge ~13% on July 17, 2026 — despite a Q2 earnings beat?

Intuitive Surgical dropped about 13% intraday to a fresh 52-week low the morning after beating Q2 estimates. The catalyst was the outlook, not the quarter: full-year da Vinci procedure-growth guidance of 13.5–15.5% implies a second-half deceleration, with moderating U.S. demand and an ACA coverage headwind. A ~40x multiple left no room for it, and six firms cut targets within hours — while the rest of medtech barely moved.

Industrial fuel-cell energy servers beside an AI data center at dusk, illustrating Bloom Energy's July 2026 selloff despite a $1.7 billion AI-power financing deal
Stock AnalysisJuly 16, 2026 · 10 min read

Why did Bloom Energy (BE) stock plunge ~14% on July 16, 2026 — despite a $1.7B AI-power deal?

Bloom Energy dropped about 14% intraday on the same day IDF and Oaktree announced a $1.7 billion project financing to power Nebius's AI build-out. The move reads as 'sell the news' — profit-taking on a stock priced north of 250x EV/EBITDA, a fuel-cell-complex derating (FCEL −16%), and a broad AI-capex risk-off — with a thinly-detailed deal and the prior week's short-seller overhang in the background.