Sandisk stock heads into the open after a 6.2% jump
Published on 09/18/2026 at 07:40 | Editorial responsibility: Rafael Müller, Editor-in-Chief AD HOC NEWS
Sandisk stock closed around USD 1,614 on the Nasdaq on September 17, 2026, up roughly 6.2 percent from its prior close near USD 1,520. Per recent market data, the shares traded as high as about USD 1,625 during the session while the previous day’s close was reported at USD 1,519.97.
September 17, 2026 in numbers
Sandisk Corp. (ISIN US80004C2008, Nasdaq: SNDK) saw its share price climb from a prior close of about USD 1,520 to a last trade near USD 1,614 on September 17, 2026, marking a gain of approximately 6.2 percent on the day. As MarketBeat reported on September 17, 2026, the stock traded as high as USD 1,625.36 during Thursday’s session after starting from a prior close of USD 1,519.97. According to Finbold, that prior close around USD 1,520 represented a pullback of roughly 35 percent from recent highs, leaving year-to-date gains still above 450 percent. In a separate wrap, Invezz noted on September 17, 2026, that memory-chip peers including Micron and SK Hynix also advanced, highlighting a sector-wide rally that helped lift Sandisk shares. With the stock still reported by Trefis on September 17, 2026, as trading about 35 percent below its 52-week high and at roughly 19.5 times earnings versus an S&P 500 median near 22.4, the latest bounce came against a backdrop of strong recent performance and active momentum trading.
Today’s focus for Sandisk stock
Into today’s session on September 18, 2026, Sandisk stock carries the higher close and sector tailwind from September 17, 2026, but no specific company event has been flagged for release on the day in recent calendars. Recent commentary from GuruFocus on September 17, 2026, emphasized Sandisk’s role as a leading large-cap momentum name with YTD gains above 500 percent and a price-to-earnings multiple that remains close to its historical range, framing expectations for how the stock may respond to broader market moves and sector news today. In addition, Investing.com reported on September 17, 2026, that Sandisk’s chief executive recently sold common stock worth about USD 51.7 million in transactions dated September 14, 2026, a detail that some traders may keep in mind when assessing sentiment around the shares heading into the open today.
