Why Sandisk (SNDK) Stock Is Up Today

Sandisk (SNDK) is up 3.3% today. Here is some analysis on what might have caused this price movement.

Analysis: The most likely driver is a mix of earnings anticipation and renewed optimism around AI-related memory demand. With Sandisk scheduled to report fiscal first-quarter 2027 results on October 29, investors appear to be repositioning after a recent pullback, while industry data still points to firm enterprise storage pricing.

Details:

Sandisk has already confirmed its next earnings report for October 29, putting the stock in focus as traders position for another update on revenue, margins, and demand trends.

The company’s recent investor materials emphasized AI infrastructure, data center storage, and long-term customer agreements as core parts of its growth strategy.

Industry research released late in September showed strong demand for high-performance enterprise storage tied to cloud and artificial intelligence workloads, with supplier inventories remaining tight.

Broader market trading on October 27 also favored AI and semiconductor names, which likely gave Sandisk an additional lift even without a new company-specific announcement today.

Sources:

Sandisk Investor Relations, TrendForce, Associated Press

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 insiders have traded $SNDK stock on the open market 73 times in the past 6 months. Of those trades, 0 have been purchases and 73 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 6 sales selling 5,308 shares for an estimated $9,027,017.
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 Quiver Quantitative's insider trading dashboard. You can access data on insider stock transactions through the Quiver Quantitative API insider transaction endpoint.

EARLY ACCESS

Receive SNDK Data Alerts

Real-time alerts on filings, insider trades, and market signals — before everyone else.

Get Alerts →

$SNDK Hedge Fund Activity

We have seen 1,165 institutional investors add shares of $SNDK stock to their portfolio, and 658 decrease their positions in their most recent quarter.

Here are some of the largest recent moves:

FMR LLC removed 5,528,320 shares (-41.3%) from their portfolio in Q2 2026, for an estimated $12,569,907,033
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

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

$SNDK Congressional Stock Trading

Members of Congress have traded $SNDK stock 1 times in the past 6 months. Of those trades, 1 have been purchases and 0 have been sales.

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

REPRESENTATIVE JOSH GOTTHEIMER purchased up to $15,000 on 05/07.

To track congressional stock trading, check out Quiver Quantitative's congressional trading dashboard. You can access data on congressional stock trades through the Quiver Quantitative API Congress trades endpoint.

$SNDK Analyst Ratings

Wall Street analysts have issued reports on $SNDK in the last several months. We have seen 1 firms issue buy ratings on the stock, and 0 firms issue sell ratings.

Here are some recent analyst ratings:

Susquehanna issued a "Positive" rating on 05/01/2026

To track analyst ratings and price targets for $SNDK, check out Quiver Quantitative's $SNDK forecast page.

$SNDK Price Targets

Multiple analysts have issued price targets for $SNDK recently. We have seen 12 analysts offer price targets for $SNDK in the last 6 months, with a median target of $2250.0.

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 Quiver Quantitative's disclaimers for more information. Note that there may be inaccuracies due to mistakes in ticker-mapping, and other anomalies.