Why Is SanDisk Stock Up a Monstrous 2,440% in the Last 12 Months?

Aditya Raghunath6 minute read
Reviewed by: David Hanson
Last updated Sep 8, 2026

@4X-image from Getty Images Signature via Canva

Key Stats for SanDisk Stock

  • 12-month price change for SanDisk stock: 2,440%
  • $SNDK Stock Price as of Sep. 4: $1,740
  • 52-Week High: $2,354
  • $SNDK Stock Price Target: $2,125

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SanDisk Corp. (SNDK) has done something almost no chip stock has ever pulled off. Shares have climbed roughly 2,440% over the past 12 months, rising from a 52-week low near $64 to around $1,740, after briefly touching highs above $2,350.

It is one of the biggest one-year runs in semiconductor history.

The stock’s stellar rally stems from a company spinoff, a severe storage shortage tied to artificial intelligence, and a business model Wall Street once wrote off as too cyclical to trust.

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SanDisk Stock Got A Fresh Start After Splitting From Western Digital

SanDisk began trading as its own company after separating from Western Digital. At launch, the market priced the business as a cyclical, low-margin memory maker, with shares trading at a much lower range.

CEO David Goeckeler said the company spent its first 18 months as an independent business methodically fixing that perception.

Free of legacy hard drive operations, SanDisk could focus entirely on NAND flash memory, the technology used to store data in phones, laptops, and now, massive AI data centers.

“I feel like I’ve finally gotten to the starting line of where the real value creation is going to happen,” Goeckeler told investors at the company’s Aug. 13 analyst day, according to a transcript of the event.

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AI Data Centers Need Flash Storage, Not Just Chips

Most of the AI storyline has centered on GPUs and high-bandwidth memory. But training and running large AI models also requires massive amounts of fast storage to hold data, checkpoints, and something called KV cache, which stores context so AI models do not have to recompute it constantly.

SanDisk’s Chief Product Officer Khurram Ismail said the company estimates persistent KV cache storage alone could reach one zettabyte of installed capacity by 2030, and that flash storage is proving essential to running AI systems efficiently.

SNDK Revenue, EBITDA, and Net Income Estimates (TIKR)

“For SSD, you consume much less power,” Ismail said, pointing to internal testing that found systems using solid state drives alongside GPUs delivered 75% higher throughput than systems relying only on volatile memory.

Several forces have combined to push SanDisk stock and its price target sharply higher over the past year:

  • Industry-wide NAND supply stayed tight after years of manufacturers cutting production
  • Enterprise flash prices rose sharply as data center demand accelerated
  • SanDisk signed eight new business model contracts worth $93.9 billion in total value, including three U.S. hyperscalers
  • Those contracts carry gross margin floors near 80%, giving investors multi-year earnings visibility
  • SanDisk was added to the S&P 500 and later the S&P 100, forcing index funds to buy shares

CFO Luis Visoso told investors the company’s financial turnaround has been dramatic. Revenue hit $9 billion last quarter with a gross margin of 84.6%, up from 26.4% a year earlier. Earnings per share reached $39.25, compared to $0.29 per share in the same period a year ago.

“So it’s great to be back here after 18 months of launching the company. And frankly, this conversation is about sustainable value creation,” Visoso said.

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What Analysts See For SanDisk Stock Price Target Ahead

A guided valuation model built on TIKR.com data shows SanDisk’s potential path from here.

Based on that model, SNDK’s last close price of $1,740 compares to a target price of $3,288.01, implying a potential total return of about 89% over roughly 2.8 years, or an annualized return near 25.3%.

SNDK Stock Valuation Model (TIKR)

The model assumes revenue growth cooling to a 38.6% compound annual rate, with operating margins near 77.5% and a lower forward earnings multiple of 8.1 times, down from the stock’s current 12.8 times trailing multiple.

For investors, the upside case rests on a few key assumptions:

  • SanDisk keeps executing on its new business model contracts without supply disruptions
  • AI demand for persistent storage continues expanding as Goeckeler and Ismail described
  • NAND pricing holds steady rather than crashing back to pre-2023 boom and bust cycles
  • The company successfully brings its High Bandwidth Flash technology to market starting next year
  • Gross margins hold near management’s guided 80% floor even in a downturn

Goeckeler acknowledged the skepticism many investors still have, given how badly memory companies have burned shareholders in past cycles. His response was blunt.

“Where the most uncertainty is and where the most skepticism is, is also where the biggest returns are and where the biggest opportunities are,” he said. “That should be the message of SanDisk over the last 18 months.”

Whether that holds true going forward depends largely on how long the AI storage boom lasts, and whether SanDisk’s newly signed contracts prove as durable as management insists they will be.

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How Much Upside Does SanDisk Stock Have From Here?

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Disclaimer:

Please note that the articles on TIKR are not intended to serve as investment or financial advice from TIKR or our content team, nor are they recommendations to buy or sell any stocks. We create our content based on TIKR Terminal’s investment data and analysts’ estimates. Our analysis might not include recent company news or important updates. TIKR has no position in any stocks mentioned. Thank you for reading, and happy investing!

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