Tendie Bot

Tendie.bot

Login
SNDK Articles
reddit/

Sandisk (SNDK) Crashes 20% After Hours, Reddit Debates Whether the Memory Trade Is Dead

Sandisk stock plummeted 31% in three days as Chinese chipmaker CXMT's massive IPO and AI spending concerns rattled sentiment. Reddit discussion surged, with r/wallstreetbets posts highlighting the crash and a contrarian thesis arguing memory demand remains strong.

  1. Sandisk (

    SNDK
    $SNDK) crashed nearly 20% after hours on July 28, bringing its total decline to roughly 60% from all-time highs in just over a month.

  2. Reddit conversation split between panicked sellers and contrarian dip-buyers who argue that recent sell-offs are not fundamentals-driven but tied to liquidity, geopolitics, and Korean market contagion.

  3. Same-day news pointed to two catalysts: Chinese chipmaker CXMT’s $8 billion IPO threatening margin erosion, and broader investor worries about a potential pullback in AI infrastructure spending.

The Crash in Context

Sandisk stock took another brutal hit on July 28, sliding over 20% after hours and dragging its three-day loss to 31%. The sell-off pushed

SNDK
$SNDK to the No. 2 most-discussed ticker on Reddit by engagement, with users flooding r/wallstreetbets and r/stockmarket to vent, analyze, and in some cases, buy the dip.

A top r/wallstreetbets post with over 2,700 upvotes captured the mood: “Sandisk (SNDK) continues its crash after hours, down almost -20% on the day, and -60% off its highs in just over 1 month.” Similar threads appeared across r/stocks and r/smallstreetbets, where sentiment was more mixed.

Contrarians Make the Case to Buy

While many Redditors panicked, a vocal minority argued the sell-off was overdone. One user on r/wallstreetbets posted a detailed thesis titled “Is the memory trade dead?” describing a large long position in

SNDK
$SNDK and a DRAM ETF. The author attributed the correction to a liquidity drain from SpaceX, Iran tensions, and overleveraged Korean investors — none of which, they argued, have anything to do with memory chip fundamentals. “The amounts of DATA that is needed by AIs is just going to skyrocket,” they wrote, pointing to rising demand for NAND and HBM.

Another user on r/stocks held out hope that SK Hynix’s upcoming earnings report would reinject life into

SNDK
$SNDK and
MU
$MU, noting that Microsoft and Amazon trade at forward P/E ratios of 5–6. The broader thematic play — that AI-driven memory demand is a secular trend — remained a persistent subtext across the discussions.

News Adds Fuel to the Fire

Same-day coverage from The Motley Fool highlighted two specific concerns driving the sell-off. First, Chinese chipmaker CXMT — which recently filed a massive IPO — threatens to disrupt memory chip markets with aggressive pricing, potentially eroding Sandisk’s high profit margins. Second, broader investor jitters about AI infrastructure spending cuts raised doubts about near-term memory demand. At the same time, a separate Fool piece argued that structural constraints in HBM production and long-term contracts could make this memory cycle different from historical boom-and-bust patterns.

SNDK

The divergence between Reddit’s panic and optimism underscores a key tension in the memory trade: near-term macro headwinds versus a powerful secular AI demand story.

SNDK
$SNDK has become the poster child for that debate, and its daily price action will likely remain a focal point for retail traders watching the memory space.

Subscribe to Tendie.bot for more market recaps.