Stock Markets August 24, 2026 10:37 AM

Major Tech and Small-Cap Names Post Sharp Losses as Market Swings Persist

SanDisk, Intel and a range of storage, chip and small-cap stocks lead declines across market-cap segments

By Leila Farooq
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SNDK INTC MRVL AMAT DELL

Stocks across market-cap tiers fell on Monday, with notable losses in storage, semiconductor and select small-cap names. SanDisk and Intel were among the largest decliners, while both large- and small-cap lists showed widespread drops that weighed on investor sentiment for the session. The move impacted mega-cap, large-cap, mid-cap and small-cap groups alike.

Major Tech and Small-Cap Names Post Sharp Losses as Market Swings Persist
SNDK INTC MRVL AMAT DELL
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Key Points

  • Broad-based declines hit companies across market-cap tiers, with both mega-cap technology names and smaller publicly listed entities moving lower.
  • Storage and semiconductor-related stocks were prominent among the losers, along with select biotech and acquisition vehicle listings.
  • Small-cap and SPAC-linked names experienced particularly large percentage moves, indicating elevated volatility in lower market-cap segments.

Equity markets experienced pronounced downward moves on Monday, with several widely held technology and smaller-cap names registering material declines. The session saw losses ranging from single-digit moves to steep, double-digit drops in particular names, affecting companies across several market-cap brackets.


Mega-cap movers

  • SanDisk (SNDK): -10.01%
  • Intel (INTC): -4.69%
  • Marvell Technology Group (MRVL): -5.0%
  • Applied Materials (AMAT): -2.65%
  • Dell (DELL): -1.85%

Among the largest-market-cap names, SanDisk led declines with a drop just over 10%, while other semiconductor and equipment-related firms also moved lower.


Large-cap movers

  • Applied Opt (AAOI): -13.49%
  • Moderna (MRNA): -7.76%
  • Coherent (COHR): -7.59%
  • Western Digital (WDC): -7.33%
  • Seagate Technology (STX): -7.32%
  • Credo Technology Holding (CRDO): -6.4%

Large-cap names, particularly those tied to data storage and technology, also posted notable declines, with Applied Opt and several storage-oriented firms among the hardest hit in this grouping.


Mid-cap movers

  • Oaktree Acquisition Corp (HIMS): -7.98%
  • Inflection Point Acquisition (LUNR): -7.56%

Mid-cap activity showed losses concentrated in acquisition vehicles and special-purpose entities, with those listed falling by mid-to-high single digits.


Small-cap movers

  • RF Acquisition II (RFAI): -23.28%
  • TMS International Corp (TMS): -6.4%
  • Roma Green Finance (ROMA): -3.11%

Small-cap names registered the most acute percentage move in the sample set, led by a more-than-20% decline in one SPAC-listed vehicle. Other smaller issuers saw more modest single-digit drops.


Overall, Monday's session was dominated by selling pressure across several segments of the market. The declines cut across mega-, large-, mid- and small-cap classifications, highlighting a broad risk-off tilt for the trading day.

Risks

  • Sharp intraday price swings across multiple market-cap groups could increase short-term volatility for portfolios with exposure to technology and storage equities - impacts relevant to both large and small-cap investors.
  • Significant declines in several storage, chip and acquisition-related names introduce uncertainty for holders concentrated in these sectors - financial exposure in those sectors may face heightened short-term downside.
  • Large percentage drops in small-cap and SPAC-listed names point to potential liquidity and volatility risks for investors focused on lower-capitalization securities.

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