Samsung’s Moon Shot Profit Ignites Memory Carnage, Leaving SanDisk Adrift

(SeaPRwire) –   By: Oliver Hawthorne, a Principal Correspondent permanently stationed at an international technology review.

SanDisk stock plunged before the open, and the selling pressure reveals a market incapable of digesting extreme success without self-inflicted damage. Shares slid roughly 6 percent at the bell, pushing the three-day decline to about 23 percent even as the year still prints a staggering 635 percent gain. This is classic sell-the-news, but the catalyst came from across the Pacific, where Samsung reported an almost incomprehensible 1,800 percent jump in Q2 operating profit driven by AI chip demand.

Official figures show Samsung’s operating profit hit 89.4 trillion won, or about $58.4 billion, a mind-bending surge that should buoy the entire memory sector. Yet investors fled, and the reaction spilled over immediately, dragging Micron and Western Digital down roughly 6 percent alongside Nasdaq futures slipping 1.11 percent. SanDisk remains structurally strong, trading 41.5 percent above its 100-day moving average and 131.2 percent above the 200-day line, but short-term momentum stalled as the 50-day level at $1,625.76 sat just 1.2 percent above the current price.

Technical structure shows support around $1,514.50 and resistance near $1,861, with the RSI at 46.93 indicating the stock is not yet oversold despite the abrupt pullback. Analysts have not wavered, with Bank of America, Bernstein, and Citi maintaining Buy or Outperform ratings and targets climbing as high as $3,000, underpinning a consensus target of $1,755.75. The next catalyst is the upcoming earnings on August 13, where expectations run to $33.38 per share on $8.24 billion in revenue, a sharp divergence from the prior year’s $29 cents on $1.90 billion.

The sector faces fresh uncertainty as SK Hynix prepares to list in the U.S. on Friday, potentially amplifying volatility while the memory cycle shows no clear peak. This environment rewards nimble positioning and strict risk management rather than blind conviction, so traders should watch volume and support breaks for early directional clues. Maintain strict stop levels and avoid averaging up into weakness, because the next leg lower will punish hesitation.
Author bio: Oliver Hawthorne, a Principal Correspondent permanently stationed at an international technology review, dissects market shocks with street-level clarity and long-term perspective.