$MUBullishMed

Wall Street holds steadier as AI stocks recover some of their sell-off

Wall Street steadied on Monday after last week’s sell-off, with the S&P 500 up 0.3% (after a 2.6% Friday drop), the Dow down 0.2%, and the Nasdaq up 0.9%. Chip and memory stocks rebounded: Micron rose 10.5% after a 13.3% Friday fall, and Marvell gained 14.7% after being set to join the S&P 500. Oil rose on Israel-Iran fighting but eased to $94.14 Brent; 10-year Treasury yields held near 4.55%.

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Monday intraday rebound after Friday sell-off; first trading day for MRVL S&P 500 inclusion
Risk-on in AI semis; oil/geopolitics supportive but gains pared

MU’s sharp rebound is framed as AI-chip sentiment normalization after an outsized prior sell-off.

Micron Technology rose 10.5% after sliding 13.3% Friday, resuming a run where the stock has more than tripled in 2026.

Near-term volatility likely remains elevated; momentum could persist if AI/semis sentiment stabilizes.

Background

The piece is a Wall Street market wrap highlighting AI-stock sell-off and partial rebound, plus oil/yield/geopolitics context.

Why it matters

Semis/memory names are moving on a mix of sentiment normalization, index-inclusion flows (MRVL), and a new data-center optical supply deal (GLW). Broader macro (oil, yields) remains a counterweight to tech risk appetite.

Market relevance

Traders get near-term catalysts for MU/MRVL/GLW/CPB within an AI-semis rebound narrative, while oil/geopolitics and yields provide the macro risk backdrop.

Market effects

AI semis/memory are shown as sentiment-sensitive; index inclusion (MRVL) and deal-driven optics (GLW) reinforce the AI supply-chain bid.

KOSPI tech weakness (Samsung, SK Hynix) is cited as part of the sell-off, implying global semis correlation.

Israel-Iran conflict lifts oil and yields risk, which can pressure high-multiple tech/semis even as AI-specific flows rebound.

Alternative perspectives

The article frames the sell-off as potentially “healthy,” implying the rebound may be a short-lived mean-reversion rather than a durable trend.

Oil-driven inflation/yield pressure (10-year held ~4.55%) could cap upside for AI multiples if geopolitical risk re-escalates.

Key entities

  • Micron Technology

    MU rebounded sharply after a large Friday drop, continuing a strong 2026 run.

  • Marvell Technology

    MRVL jumped on its first trading day after being added to the S&P 500.

  • Amazon

    AMZN announced a multibillion-dollar optical fiber/cable deal for data centers.

  • Corning

    GLW rose after the AMZN-linked optical supply deal announcement.

  • Campbell's

    CPB fell ~1% despite a profit beat, due to a worse revenue decline.

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