Market Movers

S&P 500 — daily market movers

Macro backdrop

Oil shock drove a risk-off session. The S&P 500 closed at 7,636.36, down 0.48% (about -37 points), with the Dow and Nasdaq also modestly lower. U.S. forces had struck five Iranian oil tankers the prior day, and Iran retaliated with strikes on a U.S. base in Jordan; the escalation kept Brent crude above $100/barrel for the first time since July while Treasury yields hit fresh 52-week highs — together pressuring risk assets. Apple held a product event and unveiled its first foldable phone.

Top 10 gainers

  • 1. DDOG+7.15%
    Datadog
    Cloud application and infrastructure monitoring and observability SaaS
    Analyst upgrades and price-target raises citing AI-driven growth in its observability platform.
  • 2. META+6.55%
    Meta Platforms
    Social media (Facebook, Instagram, WhatsApp) and digital advertising, plus AI
    Rallied on the launch of its AI agent 'Muse.'
  • 3. FICO+5.35%
    Fair Isaac
    Credit-scoring models and lending analytics software
    Rebound after the FHFA move earlier in the week that opened mortgage scores to rivals and had sharply sold off the stock.
  • 4. HPE+5.12%
    Hewlett Packard Enterprise
    Enterprise servers, storage, networking and hybrid-cloud infrastructure
    Fiscal-quarter earnings beat with record revenue and EPS and a raised outlook on surging AI-server demand.
  • 5. HCA+4.93%
    HCA Healthcare
    Operator of for-profit hospitals and surgery centers across the U.S.
    Rose after upbeat management remarks on patient demand at an investor conference.
  • 6. AKAM+4.87%
    Akamai Technologies
    Content-delivery network and cloud cybersecurity services
    Networking/security bid with bullish options activity and AI-security optimism; no single hard catalyst on the day.
  • 7. MRVL+4.26%
    Marvell Technology
    Designs data-center, networking and custom AI silicon
    Reiterated and raised its AI data-center growth outlook.
  • 8. HPQ+3.91%
    HP Inc.
    Maker of PCs, laptops and printers plus printing supplies
    Sympathy move on HPE's strong AI-server results and an enterprise-hardware read-across.
  • 9. FFIV+3.85%
    F5, Inc.
    Application delivery, load-balancing and application-security hardware and software
    Upgraded by JPMorgan.
  • 10. IBM+3.38%
    International Business Machines
    Hybrid cloud, consulting, software, mainframes and quantum computing
    Enterprise-tech and AI/quantum strength as part of a broader value-tech bid.

Common Themes

The leaderboard was dominated by enterprise tech and AI infrastructure: earnings and guidance (HPE, MRVL), analyst actions (F5, Datadog) and an AI product launch (META), spilling into networking/security (Akamai, F5) and legacy tech (IBM, HPQ). Even as oil dragged the index lower, money concentrated in software, semiconductors and networking gear. FICO (an oversold rebound) and HCA (healthcare demand) were idiosyncratic.

Top 10 losers

  • 1. CASY-14.24%
    Casey's General Stores
    Midwest convenience-store and fuel chain with in-store prepared food
    Fiscal-quarter report showed inside/prepared-food sales growth missing expectations and a cooling outlook, despite an EPS beat.
  • 2. VRT-9.61%
    Vertiv Holdings
    Data-center power, cooling and thermal-management equipment
    Investors reassessed data-center cooling demand and rising competition risk.
  • 3. CHTR-8.13%
    Charter Communications
    Cable broadband and pay-TV under the Spectrum brand
    Broadband-repricing fears and subscriber-loss worries dragged the cable group lower.
  • 4. CMCSA-6.61%
    Comcast
    Cable broadband, NBCUniversal media and Peacock streaming
    CFO called internet pricing 'irrational,' flagging persistent broadband-subscriber losses.
  • 5. COO-6.22%
    The Cooper Companies
    Maker of contact lenses and women's-health and surgical medical devices
    Fiscal-quarter revenue came in below analyst estimates.
  • 6. PSKY-5.37%
    Paramount Skydance
    Film and TV studio and Paramount+ streaming media company
    Extended a steep 2026 media-sector decline; no single fresh catalyst confirmed on the day.
  • 7. IP-5.07%
    International Paper
    Producer of containerboard and corrugated packaging
    Bank of America downgrade to Neutral alongside softening containerboard pricing.
  • 8. FSLR-4.76%
    First Solar
    Manufacturer of thin-film utility-scale solar panels
    Solar-sector weakness amid rising rates and lingering policy uncertainty.
  • 9. SW-4.65%
    Smurfit Westrock
    Global paper-based packaging and containerboard producer
    Fell with the broader packaging group alongside International Paper's downgrade and pricing pressure.
  • 10. DLTR-4.55%
    Dollar Tree
    Discount variety retailer operating Dollar Tree stores
    Pullback after a strong run, with investors digesting recent insider sales.

Common Themes

The decliners split into single-name earnings/guidance disappointments (Casey's on sales, Cooper on revenue) and sector-specific pressure: cable broadband repricing (Comcast, Charter), packaging (International Paper downgrade, Smurfit Westrock), and a data-center-cooling demand reassessment (Vertiv). Rising oil and yields amplified pressure on consumer-facing (Dollar Tree), solar (First Solar) and media (Paramount Skydance) names. There was no single macro cause — the weakness was spread across unrelated sectors.

Overall read

Money played 'defense but still chasing growth': with the oil shock dragging the broad index down, capital still flowed clearly into AI/semiconductors, enterprise software and networking (earnings- and analyst-driven) while rotating out of rate-sensitive and consumer/media/packaging names. The cable group's 'irrational pricing' comments were the day's clearest sector-level negative, triggering a rethink of the broadband business model.

Sources