Sandisk Stock Slips as Western Digital Cashes Out $3.17B Stake

Sandisk Corporation (SNDK) shares came under pressure in premarket trading on Wednesday, February 18, 2026, after Western Digital announced plans to raise $3.17 billion by offloading a portion of its stake in the flash storage company through a secondary share sale priced at a steep 7.7% discount to its last close.

The offering, structured as a debt-for-equity exchange involving J.P. Morgan and BofA Securities, sent SNDK shares sliding roughly 5.74% at the prior session’s close of $590.59, with premarket activity pushing the stock further down to around $574.20.

The news comes at a pivotal moment for Sandisk, which has been one of the market’s standout performers over the past year, riding a NAND flash shortage fueled by surging AI-driven demand. Despite the short-term pressure from the secondary offering, analysts remain broadly bullish on the stock’s long-term trajectory.

Inside Western Digital’s $3.17B Stake Sale

Western Digital announced it would sell approximately 5.82 million Sandisk shares at $545 apiece in a secondary offering, with proceeds earmarked to extinguish debt held by affiliates of JPMorgan Chase and Bank of America — the same two institutions serving as lead bookrunners for the deal.

Rather than receiving cash directly, Western Digital is expected to exchange the Sandisk shares for the outstanding debt, after which JPMorgan and BofA will sell the stock to investors. Sandisk itself is not selling any shares and will receive none of the proceeds from the transaction.

The offering price of $545 per share represents a discount of up to 9.4% to Tuesday’s closing price, according to Bloomberg, though Reuters pegged the effective discount at approximately 7.7%. The deal was reported to be well oversubscribed following a confidential marketing process, suggesting robust institutional appetite despite the markdown.

After the offering closes, Western Digital is expected to retain roughly 1.69 million Sandisk shares, a residual stake valued at close to $1 billion at current prices, which the company has said it plans to dispose of through further exchanges or distributions to its own shareholders.

The timing of the sale is tied to a commitment Western Digital made when it spun off Sandisk. The company’s CFO, Kris Sennesael, stated on Western Digital’s January 29 earnings call that the firm intended to sell its remaining Sandisk shares before the one-year anniversary of the separation, which officially closed on February 24 last year. The secondary offering represents the bulk of that exit, reducing Western Digital’s exposure to Sandisk significantly while accelerating its debt reduction strategy.

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SNDK Stock Brief: Premarket Pressure on a High-Flying Name

Sandisk shares fell approximately 5.74% on Tuesday to close at $590.59, and continued to slide in premarket trading Wednesday, dropping an additional 2.64% to around $574–$575 as of early morning.

The premarket weakness followed the announcement of the secondary offering and its associated discount, which introduced near-term selling pressure on a stock that had until recently been one of the market’s standout performers. At its 52-week high of $725.00, Sandisk had surged dramatically from a low of just $27.89 over the same period.

Despite the short-term dip, SNDK’s longer-term performance remains extraordinary. The stock has returned over 148% year-to-date as of February 17, 2026, and more than 1,500% over the past year, vastly outpacing the S&P 500’s roughly 12% one-year gain.

The rally has been driven by a global shortage of NAND flash memory, with AI hyperscalers locking in supply and driving up spot prices for storage chips. Sandisk has beaten earnings estimates in each of the past four quarters, most recently reporting Q2 FY26 earnings per share of $6.20 against a consensus estimate of $3.54, with revenue of $3.02 billion.

Key metrics paint a picture of a company gaining financial momentum. Sandisk carries a market cap of approximately $87–92 billion, a forward P/E of 15.97, and trailing twelve-month revenue of $8.93 billion.

Analyst price targets range from $300 to $1,000, with an average target of $717.28, well above the current trading price. Citigroup most recently raised its price target from $490 to $750 in early February while maintaining a Buy rating, reflecting broader analyst confidence that the NAND upcycle has further to run through 2026.

Disclaimer: The author does not hold or have a position in any securities discussed in the article. All stock prices were quoted at the time of writing.