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SanDisk Falls as Memory-Stock Volatility Continues Without a Fresh Company-Specific Catalyst

Investivoq PriceTracker

Sandisk Corporation (SNDK) is down 4.5% today. Here is some analysis on what might have caused this price movement.

Analysis: The most likely explanation is a continuation of the recent selloff and profit-taking across AI and memory-chip names rather than a new negative announcement from Sandisk itself. This could also be because investors are still digesting last week’s sharp sector pullback, a softer tone for technology shares, and lingering caution after a recent analyst downgrade.

Details:

  • Sandisk’s late-October earnings release showed very strong fiscal first-quarter results, including revenue of about $11.0 billion, rising profitability, and guidance for another sequential revenue increase, so today’s drop does not appear tied to a weak quarterly report.
  • The company also announced an 8-for-1 forward stock split, with post-split trading expected to begin on November 20, 2026, which points to management confidence but does not protect the shares from short-term volatility.
  • Memory and AI-related stocks were hit hard last week during a broader technology correction, and Sandisk was among the more volatile names after a very large run earlier in 2026.
  • A downgrade on November 2 to equal-weight appears to have added to caution around near-term upside, even though Sandisk’s operating momentum remains strong.

    • Sources:

    Sandisk, Associated Press, Yahoo Finance, Kiplinger

    Disclaimer: This price movement analysis was generated with the help of AI. Please double-check the information provided for mistakes.

    $SNDK Insider Trading Activity

    SNDK Insider Trades

    $SNDK insiders have traded $SNDK stock on the open market 74 times in the past 6 months. Of those trades, 0 have been purchases and 74 have been sales.

    Here’s a breakdown of recent trading of $SNDK stock by insiders over the last 6 months:

    • DAVID GOECKELER (Chairman & CEO) has made 0 purchases and 28 sales selling 67,679 shares for an estimated $104,972,834.
    • ALPER ILKBAHAR (EVP & Chief Technology Officer) has made 0 purchases and 37 sales selling 7,112 shares for an estimated $11,397,901.
    • BERNARD SHEK (Chief Legal Officer and Secty) has made 0 purchases and 7 sales selling 5,908 shares for an estimated $9,721,973.
    • MICHAEL POKORNY (VP, Chief Accounting Officer) sold 2,446 shares for an estimated $3,488,436
    • LUIS FELIPE VISOSO (EVP & CFO) sold 1,000 shares for an estimated $1,568,830

    To track insider transactions, check out Investivoq's insider trading dashboard. You can access data on insider stock transactions through the Investivoq API insider transaction endpoint.

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    $SNDK Hedge Fund Activity

    We have seen 1,138 institutional investors add shares of $SNDK stock to their portfolio, and 757 decrease their positions in their most recent quarter.

    Here are some of the largest recent moves:

    • INVESCO LTD. added 4,445,122 shares (+381.5%) to their portfolio in Q2 2026, for an estimated $10,107,007,245
    • JPMORGAN CHASE & CO added 3,941,436 shares (+inf%) to their portfolio in Q2 2026, for an estimated $8,961,761,276
    • CLEAR STREET GROUP INC. added 1,758,809 shares (+143.6%) to their portfolio in Q2 2026, for an estimated $3,999,056,787
    • SIXTH STREET PARTNERS MANAGEMENT COMPANY, L.P. added 1,741,577 shares (+inf%) to their portfolio in Q2 2026, for an estimated $3,959,875,872
    • D. E. SHAW & CO., INC. removed 1,531,092 shares (-73.2%) from their portfolio in Q2 2026, for an estimated $3,481,289,813
    • RENAISSANCE TECHNOLOGIES LLC removed 794,588 shares (-99.4%) from their portfolio in Q2 2026, for an estimated $1,806,678,573
    • MILLENNIUM MANAGEMENT LLC removed 776,166 shares (-67.9%) from their portfolio in Q2 2026, for an estimated $1,764,791,919

    To track hedge funds' stock portfolios, check out Investivoq's institutional holdings dashboard. You can access data on hedge funds moves and 13F filings through the Investivoq API 13F endpoint.

    $SNDK Price Targets

    Multiple analysts have issued price targets for $SNDK recently. We have seen 8 analysts offer price targets for $SNDK in the last 6 months, with a median target of $2500.0.

    Here are some recent targets:

    • Wamsi Mohan from B of A Securities set a target price of $2500.0 on 07/01/2026
    • Mark C. Newman from Bernstein set a target price of $3000.0 on 06/30/2026
    • Asiya Merchant from Citigroup set a target price of $2500.0 on 06/25/2026
    • C.J. Muse from Cantor Fitzgerald set a target price of $2900.0 on 06/08/2026
    • Vijay Rakesh from Mizuho set a target price of $2200.0 on 06/08/2026
    • Joseph Moore from Morgan Stanley set a target price of $1750.0 on 06/03/2026
    • Mehdi Hosseini from Susquehanna set a target price of $3250.0 on 05/29/2026

    This article is not financial advice. See Investivoq's disclaimers for more information. Note that there may be inaccuracies due to mistakes in ticker-mapping, and other anomalies.