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Stock Markets April 23, 2026 02:02 PM

Broad Market Movers: Texas Instruments and United Rentals Lead Gains as Several Names Slide

A mix of earnings beats, guidance updates and corporate actions drove sharp moves across mega-, large-, mid- and small-cap stocks on Thursday

By Priya Menon
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TXN ARM PM INTC MSFT

Stocks across market-cap tiers experienced notable volatility on Thursday. Semiconductor and industrial names posted some of the strongest gains, while a number of service, software and specialty-equipment companies declined sharply. The session was punctuated by company-specific catalysts such as guidance and earnings beats, share-buyback authorizations and executive or analyst-driven headlines.

Broad Market Movers: Texas Instruments and United Rentals Lead Gains as Several Names Slide
TXN ARM PM INTC MSFT
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Key Points

  • Company-specific announcements drove large intraday swings across market-cap tiers, from mega-caps to small caps.
  • Semiconductor and industrial equipment names recorded notable advances on guidance beats and earnings surprises, while several software and services companies posted steep declines following analyst actions or corporate updates.
  • The moves affected multiple sectors including semiconductors, industrial equipment, software/services and consumer goods.

Thursday's session produced a wide range of intraday moves across the market-cap spectrum as company announcements and analyst actions weighed differently on individual stocks.

Mega-cap movers ($200 billion USD or higher)

  • Texas Instruments (TXN) - leaps over 7% on strong guidance, Q1 beat: +17.55%
  • Arm (ARM): +4.34%
  • Philip Morris Intl (PM): +3.78%
  • Intel Corp (INTC) - Mobileye authorizes $250 million stock buyback program: +3.65%
  • Microsoft Corp (MSFT) - Microsoft To Offer Voluntary Retirement To 7% Of US Workforce - CNBC: -4.25%
  • Alibaba-exch (BABA): -4.21%
  • American Express (AXP): -4.71%
  • Oracle Corp (ORCL): -6.2%
  • Palantir Technologies Inc (PLTR): -7.13%
  • IBM (IBM): -8.99%

Large-cap movers ($10-$200 billion USD)

  • United Rentals (URI) - United Rentals stock surges 15% on Q1 beat and raise: +22.31%
  • West Pharmaceutical Services Inc (WST): +12.85%
  • Lululemon Athletica (LULU) - Lululemon names Heidi O'Neill as next chief executive: -12.14%
  • Thermo Fisher Sc (TMO): -10.58%
  • Freeport Mcm (FCX): -10.65%
  • Perkinelmer (RVTY): -10.97%
  • Figma Inc (FIG): -11.32%
  • Servicenow Inc (NOW) - ServiceNow and Google Cloud expand AI partnership for enterprise operations: -18.03%
  • Medpace Holdings Inc (MEDP): -23.47%
  • Avis Budget (CAR) - JPMorgan downgrades Avis Budget stock rating on valuation concerns: -48.11%

Mid-cap movers ($2-$10 billion USD)

  • EquipmentShare Com Inc (EQPT): +17.04%
  • Hertz Global Holdings (HRI): +15.36%
  • AXT Inc (AXTI) - AXT raises $550 million in public offering for capacity expansion: -15.88%
  • Redwire (RDW): -16.85%
  • Wright Express Corp (WEX): -17.99%
  • York Space Systems Inc (YSS): -17.48%
  • Lightwave Logic Inc (LWLG): -12.86%
  • Meta Financial (CASH): -13.04%
  • Techne Corp (TECH): -11.53%
  • Tal Education Group (TAL) - TAL Education beats Q1 estimates on revenue and earnings: -11.55%

Small-cap movers ($300 million - $2 billion USD)

  • Penn National Gaming Inc (PENN) - Penn Entertainment beats earnings despite revenue miss: +15.37%
  • Helen of Troy Ltd (HELE) - Helen of Troy stock jumps over 6% on fourth quarter earnings beat: +13.48%
  • PharmAthene Inc (ALT) - Altimmune launches stock and warrant offering: -17.72%
  • IONX (IONX): -17.0%
  • AAOX (AAOX): -17.31%
  • PLTU (PLTU): -14.47%
  • Strayer Education (STRA): -14.49%
  • Newsmax (NMAX): -26.08%
  • On Assignment (ASGN) - Truist downgrades ASGN stock on slower IT project ramps: -47.32%

The session showed concentrated moves tied to company-level news: guidance and quarterly results supported sharp advances in some industrials and equipment names, while analyst actions and strategic announcements corresponded with large declines in a number of software, services and specialty-equipment stocks. The dispersion in performance spanned mega-cap names down to small caps, reflecting the uneven distribution of fresh information across issuers.

Risks

  • Individual company headlines can produce outsized volatility, creating execution and timing risk for traders and investors - this particularly affects sectors like software/services and specialty equipment where downgrades or project delays were cited.
  • Sharp declines tied to analyst downgrades or valuation concerns may indicate heightened market sensitivity in financials and service sectors, increasing downside risk for portfolios concentrated in those areas.
  • Rapid share issuance or capital raises, such as the public offering cited for AXT, can pressure mid-cap shares and present dilution risk for existing holders in the industrials and manufacturing-supply chains sector.

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