Stock Markets April 8, 2026 02:01 PM

Tech and Energy Stocks Drive Wide Swings as Mega-Caps Lead Movers

Chipmakers and social-media giant rally while major oil names pull back; notable activity spans mega-caps to small caps

By Avery Klein INTC LRCX AMAT MU KLAC
Tech and Energy Stocks Drive Wide Swings as Mega-Caps Lead Movers
INTC LRCX AMAT MU KLAC

Markets experienced sizable intraday moves across capitalizations, with semiconductor names and Facebook among the top gainers and large energy companies posting notable declines. The list of movers ranges from mega-cap technology and industrials to highly volatile small caps, reflecting sector-specific headlines and company-level results.

Key Points

  • Semiconductor-related names and equipment suppliers were among the largest gainers, with Intel, Lam Research and Applied Materials posting strong advances - signaling pronounced interest in the technology and chipmaking supply chain.
  • Major energy companies Chevron and Exxon Mobil traded lower, representing notable downside pressure within the energy sector.
  • Movers spanned market-cap tiers, with significant volatility evident in mid- and small-cap stocks alongside large-cap strength in select industrial and tech names.

Trading on Wednesday produced marked volatility across the market cap spectrum, with several large technology and industrial names advancing sharply while a pair of major energy companies moved lower. Below we break down the most active movers by market-cap tier, preserving each companys reported percentage change and any accompanying company-specific notes provided.


Mega-Cap Movers (Market Cap: $200B+)

  • Intel (INTC): +11.21%
  • Lam Research (LRCX): +9.25%
  • Applied Materials (AMAT); Applied Materials unveils chipmaking systems for 2nm GAA transistors: +8.73%
  • Micron Technology (MU): +7.50%
  • KLA-Tencor (KLAC): +7.40%
  • Facebook (META): +7.48%
  • General Electric (GE): +7.31%
  • Caterpillar (CAT); Caterpillar maintains quarterly dividend at $1.51 per share: +6.31%
  • Chevron (CVX): -5.50%
  • Exxon Mobil (XOM): -6.05%

Large-Cap Stock Movers (Market Cap: $10-$200B)

  • RPM International (RPM); RPM International surges nearly 10% on earnings beat, strong guidance: +12.62%
  • Futu Holdings (FUTU): +11.88%
  • Fabrinet (FN): +11.37%
  • Amkor Technology (AMKR): +11.49%
  • SanDisk (SNDK): +10.85%
  • Carnival Corp (CCL): +11.61%
  • Teradyne (TER): +11.27%
  • Regal Beloit (RRX): +10.99%
  • LyondellBasell Industries (LYB): -10.44%
  • Venture Global (VG): -11.85%

Mid-Cap Stock Movers (Market Cap: $2-$10B)

  • AXT Inc (AXTI): +20.92%
  • Hut 8 Mining (HUT): +19.78%
  • Vicor Corp (VICR): +14.79%
  • Venaxis (RIOT): +14.38%
  • Applied Opt (AAOI): +13.75%
  • VSE Corp (VSEC): +13.35%
  • Applied Blockchain (APLD): +12.27%
  • Inflection Point Acquisition II (USAR): +12.43%
  • Levi Strauss & Co (LEVI); Levi Strauss jumps 5% on Q1 earnings beat, raised guidance: +12.58%
  • National Energy Services Reunited (NESR): +0.02%

Small-Cap Stock Movers (Market Cap: $300M-$2B)

  • Mega Fortune Co Ltd (MGRT): +32.89%
  • NuStar GP Holdings (SPIR): +31.52%
  • Aehr Test Systems (AEHR); Aehr Test shares fall 5% on revenue miss despite bookings surge: +27.62%
  • Bleichroeder Acquisition I (MRLN): +25.71%
  • SNXX (SNXX): +21.99%
  • LITX (LITX): +19.49%
  • METU NASDAQ (METU): +14.96%
  • Swiftmerge Acquisition (ANNA): -19.52%
  • Amplify Snack Brands (BETR): -19.58%
  • Kura Sushi USA (KRUS): -14.26%

The roster of movers covers a broad cross-section of sectors - from semiconductor equipment and chipmakers to energy majors, consumer discretionary and small-cap speculative names. The percentage moves are reported per the accompanying company notes where applicable. In some cases, company-level commentary is included alongside the percentage change as presented.

Risks

  • Company-specific adverse results or guidance can drive outsized moves - illustrated by notes referencing revenue misses and earnings beats in the list of movers, which affect sector performance.
  • Energy sector declines among large-cap oil majors introduce downside risk for portfolios with meaningful energy exposure.
  • High intraday volatility among mid- and small-cap listings increases uncertainty for investors targeting smaller capitalization stocks.

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