SNDK Stock Summary and Trading Ideas (Sandisk | NASDAQ:SNDK)

Sandisk is one of the five largest suppliers of NAND flash memory semiconductors globally. Sandisk is vertically integrated, producing substantially all of its flash chips at manufacturing sites across Japan via a joint-venture framework with Kioxia. Sandisk then repackages most of its chips into SSDs for consumer electronics, external storage, or cloud storage. Sandisk was formerly a piece of Western Digital for nine years (after being acquired in 2016) and was spun off as an independent company in 2025.

Sandisk trades on the NASDAQ stock market under the symbol SNDK.

As of March 27, 2026, SNDK stock price climbed to $615.83 with 14,940,955 million shares trading.

SNDK has a beta of 3.22, meaning it tends to be more sensitive to market movements. SNDK has a correlation of 0.29 to the broad based SPY ETF.

SNDK has a market cap of $90.88 billion. This is considered a Large Cap stock.

Last quarter Sandisk reported $3 billion in Revenue and $6.20 earnings per share. This beat revenue expectation by $344 million and exceeded earnings estimates by $2.77.

The top ETF exchange traded funds that SNDK belongs to (by Net Assets): VTI, VOO, VB, IVV, SPY.

SNDK has outperformed the market in the last year with a return of +1064.6%, while the SPY ETF gained +13.1%. In the last 3 month period, SNDK beat the market returning +146.3%, while SPY returned -7.9%. However, in the most recent 2 weeks SNDK has underperformed the stock market by returning -6.9%, while SPY returned -4.0%.

SNDK support price is $565.57 and resistance is $640.78 (based on 1 day standard deviation move). This means that using the most recent 20 day stock volatility and applying a one standard deviation move around the stock's closing price, stastically there is a 67% probability that SNDK shares will trade within this expected range on the day.