Market open · Delayed intraday data · 3:18 PM ET
Last update: Jul 1, 2026, 3:17 PM ET

What Changed in the Market

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Investment research built around change detection.
BestStocks identifies what changed across companies and sectors, explains why it matters, and helps investors spot opportunities worth investigating.

Market open - Last update: Jul 1, 2026, 3:11 PM ET
LRCX
Lam Research Corporation
$386.53
10.80%
Prev close $433.33
Jul 1, 2026 ET
📊Valuation🛡Risk ×2
Intraday updates3 updates
3:11 PM ETLATESTValuation High confidence

LRCX fell 11.20% intraday to $384.78, erasing recent gains despite analyst commentary from July 1 highlighting the company's history of earnings beats and potential for margin expansion above 50% in Q4 driven by AI infrastructure demand.

Source: zacks.com

11:04 AM ETRisk High confidence

LRCX fell 8.22% intraday to $397.70 as memory and storage stocks sold off amid geopolitical concerns. The semiconductor equipment maker declined alongside the broader sector selloff.

Source: Yahoo Finance

11:00 AM ETRisk High confidence

LRCX dropped 4.07% intraday to $394.20 as memory and storage stocks faced a sell-off triggered by geopolitical concerns. The semiconductor equipment maker was caught in the broader sector decline.

Source: Yahoo Finance

Changes History →
What's next

Lam Research's next quarterly earnings report and gross margin guidance, particularly whether management confirms the potential 50%+ gross margin target cited in analyst commentary.

Market open - Last update: Jul 1, 2026, 3:11 PM ET
APP
AppLovin Corporation
$569.23
10.48%
Prev close $515.23
Jul 1, 2026 ET
📊Valuation ×3
Intraday updates3 updates
3:11 PM ETLATESTValuation High confidence

APP surged +10.67% intraday to $570.19. The web search suggests AppLovin's CEO is selling stock while quantum insiders are buying, a context flagged as low-confidence.

Source: Yahoo Finance

3:00 PM ETValuation High confidence

APP surged 11.04% intraday to $572.11, building on a 5% pre-market rally. Evidence points to mounting anticipation for an upcoming company event, though the specific catalyst details are incomplete in available sources.

Source: investing.com

2:00 PM ETValuation High confidence

APP surged +11.50% to $556.10 following Q1 2026 earnings that beat estimates. The rally was bolstered by strong revenue growth driven by AI-powered ad tech, with analysts initiating a "strong buy" rating.

Source: investors.com

Changes History →
What's next

Confirm whether the CEO's sale timing and quantum-sector positioning (if material to APP's business) are addressed in any formal filings or earnings guidance updates; monitor close to see if +10.67% hold or reverses.

Market open - Last update: Jul 1, 2026, 3:11 PM ET
KLAC
KLA Corporation
$264.68
12.28%
Prev close $301.71
Jul 1, 2026 ET
📊Valuation ×3
Intraday updates3 updates
3:11 PM ETLATESTValuation High confidence

KLAC fell 13.46% intraday to $261.11 following fiscal Q2 2026 earnings reported today. The company topped earnings estimates but issued guidance that prompted the sharp selloff, with shares down 11.5% by late morning ET.

Source: investors.com

2:00 PM ETValuation High confidence

KLAC fell 12.01% intraday to $265.47 following an earnings report that missed analyst expectations for adjusted earnings per share and revenue guidance.

Source: Yahoo Finance

1:33 PM ETValuation High confidence

KLA reported fiscal Q2 2026 earnings that missed analyst expectations, with the stock falling 10.42% intraday to $270.26. The Motley Fool reported shares down 11.5% as of 11:00 a.m. ET, citing that the company's results fell short of consensus estimates for adjusted earnings (~$8.80/share expected) and revenue (~$3.25B expected).

Source: investors.com

+2 earlier updates — view all in Changes History ↓

Changes History →
What's next

Monitor KLAC's fiscal Q3 2026 guidance and any analyst downgrades or price-target cuts in response to today's earnings call commentary on demand trends in chip equipment.

Market open - Last update: Jul 1, 2026, 3:11 PM ET
ROAD
Construction Partners, Inc.
$108.03
9.04%
Prev close $118.77
Jul 1, 2026 ET
📊Valuation

What changed: ROAD fell 9.04% to $108.03 with elevated volume (2.11x normal) in early trading on July 1, 2026. The decline occurred despite the company raising FY2026 guidance and expanding debt facilities, with analysts maintaining a bullish $150 fair value target.

Detected Jul 1, 3:11 PM ET

Source: Investing.com

Changes History →
What's next

Closing price and volume confirmation; any management commentary on the guidance raise or debt facility expansion in coming days.

Market open - Last update: Jul 1, 2026, 3:11 PM ET
CPB
Campbell Soup Company
$23.43
5.21%
Prev close $22.27
Jul 1, 2026 ET
📊Valuation

What changed: CPB gained 5.21% intraday to $23.43, coinciding with a reported positive analyst assessment of the company's growth strategy and announcement of a $0.39 cash dividend with an ex-date in July 2026.

Detected Jul 1, 3:11 PM ET

Source: Yahoo Finance

Changes History →
What's next

Ex-dividend date in July 2026 and any earnings or quarterly guidance updates from Campbell Soup Company.

Market open - Last update: Jul 1, 2026, 3:11 PM ET
CELH
Celsius Holdings, Inc.
$31.86
8.82%
Prev close $29.28
Jul 1, 2026 ET
📊Valuation

What changed: Celsius Holdings rose 8.82% intraday to $31.86, reversing a 1.54% decline from the prior session. The rebound coincides with published commentary on the company's 55% international revenue growth and confirmed Europe expansion (Spain launch via Suntory partnership, Portugal next).

Detected Jul 1, 3:11 PM ET

Source: Zacks

Changes History →
What's next

Upcoming quarterly earnings report for detailed international segment breakdown and management guidance on Suntory partnership contribution and European market timing.

Market open - Last update: Jul 1, 2026, 3:11 PM ET
CORZ
Core Scientific, Inc.
$24.18
5.49%
Prev close $25.59
Jul 1, 2026 ET
📊Valuation

What changed: CORZ fell 5.49% to $24.18 intraday. Web search indicates an earnings miss drove the decline, with analyst consensus shifting to a $27 price target amid concerns over bitcoin market exposure.

Detected Jul 1, 3:11 PM ET

Source: MarketWatch

Changes History →
What's next

Full earnings report and management guidance update; BTIG's revised stance given their recent $38 price target.

Market open - Last update: Jul 1, 2026, 3:11 PM ET
CNC
Centene Corp.
$67.53
5.20%
Prev close $64.19
Jul 1, 2026 ET
📊Valuation

What changed: CNC jumped 5.21% intraday to $67.53. Yahoo Finance reported the stock surged 14.6% in the afternoon session, citing strong Q1 2026 earnings results and raised guidance.

Detected Jul 1, 3:11 PM ET

Source: Yahoo Finance

Changes History →
What's next

Monitor for official earnings release details and any analyst rating or price-target changes in response to the Q1 2026 results.

Market open - Last update: Jul 1, 2026, 3:11 PM ET
TEM
Tempus AI, Inc.
$61.88
6.82%
Prev close $57.93
Jul 1, 2026 ET
📊Valuation

What changed: TEM rose 6.37% to $61.62 on a Buy rating citing FDA approval for xT CDx's tumor-only indication and upcoming xH assay expansion for the AI diagnostics platform.

Detected Jul 1, 3:11 PM ET

Source: Seeking Alpha

Changes History →
What's next

FDA approval timeline and commercial uptake data for the xH assay launch in 2026.

Market open - Last update: Jul 1, 2026, 3:11 PM ET
AAON
AAON, Inc.
$118.00
6.98%
Prev close $126.86
Jul 1, 2026 ET
📊Valuation

What changed: AAON reported Q1 2026 earnings with EPS of $0.48 (beating forecast by 6.67%) and revenue of $496.94M (30.4% above estimates), alongside record sales, backlog, and raised full-year guidance; the stock surged 45% pre-market but has since fallen 7.77% intraday to $117.01.

Detected Jul 1, 3:11 PM ET

Source: PR Newswire

Changes History →
What's next

Monitor whether AAON stabilizes above $117 or continues lower into the close; track institutional trading flow and any follow-up analyst commentary on the valuation reset.

Market open - Last update: Jul 1, 2026, 3:11 PM ET
AJG
Arthur J. Gallagher & Co.
$242.18
5.49%
Prev close $229.57
Jul 1, 2026 ET
📊Valuation ×2Activity
Intraday updates3 updates
3:11 PM ETLATESTValuation High confidence

AJG surged +6.05% intraday to $243.46, building on a reported 4.2% morning gain. The catalyst appears linked to analyst sentiment and valuation, with maintained Moderate Buy/Outperform ratings and price targets of $271–274, suggesting upside potential from current levels.

Source: Yahoo Finance

1:33 PM ETActivity High confidence

AJG rose 5.96% intraday to $243.26. The web search references a 4.2% morning jump on June 4, 2026, but no specific catalyst—earnings, deal, analyst action, or regulatory event—is provided in the evidence.

Source: Yahoo Finance

11:00 AM ETValuation~ Medium confidence

AJG jumped 6.29% intraday to $241.40 as of the delayed data snapshot. Volume is tracking at 0.94x the historical average for this time of day, indicating normal trading activity.

Source: Yahoo Finance

+1 earlier update — view all in Changes History ↓

Changes History →
What's next

Intraday close confirmation and any commentary on whether the move sustains into tomorrow's session, plus monitoring for earnings or M&A announcements that could validate analyst targets.

Market open - Last update: Jul 1, 2026, 3:11 PM ET
CEG
Constellation Energy Corporation
$232.60
6.35%
Prev close $248.37
Jul 1, 2026 ET
📊Valuation🛡Risk ×2
Intraday updates3 updates
3:11 PM ETLATESTValuation High confidence

Citigroup reduced its price target on Constellation Energy, triggering a 5.77% intraday decline with elevated volume (2.22x normal for this time of day).

Source: fool.com

1:33 PM ETRisk High confidence

CEG fell 6.39% intraday to $232.49 on elevated volume (2.31x expected), despite a recent Seeking Alpha article noting the stock looks attractive short-term after its 25% YTD correction and citing strong nuclear license renewals at Dresden and Clinton.

Source: Seeking Alpha

11:04 AM ETRisk~ Medium confidence

CEG fell 6.53% to $232.15 on elevated volume (3.69x normal for this time of day). The stock is down 14.3% since last earnings and institutional investors have been selling shares.

Source: Yahoo Finance

+2 earlier updates — view all in Changes History ↓

Changes History →
What's next

Citigroup's full research note detailing the revised price target rationale and any revised financial estimates or sector outlook.