The Korean Stock Market Crashes Overnight. Will it Be Another Brutal Nasdaq Sell-Off on Tuesday?

1 hour ago 3

Eric Bleeker

Tue, July 28, 2026 astatine 6:12 AM CDT 3 min read

Quick Read

  • Korea's KOSPI crashed 11% overnight, dragging MU down 5% and SMH down 3% successful premarket trading Tuesday.

  • Despite the selloff, MU guided Q4 gross to $50 billion, signaling AI representation request fundamentals stay intact.

  • Act now: the expert who called NVIDIA successful 2010 conscionable named his apical 10 AI stocks — and Micron Technology didn't marque the cut. Grab the names FREE today.

South Korea's KOSPI conscionable handed planetary spot investors a jolt. The scale closed down 10.84% overnight, with representation names starring the wreck: Samsung fell 13.39% and SK Hynix fell 14.65%. The monolithic driblet successful the Kospi is reverberating crossed the globe. Investors are fleeing to information with DOW Futures up .21%. However, arsenic of 6:30 a.m. ET, Nasdaq futures are down 0.84%, portion spot stocks are dropping acold harder successful premarket.

A integer  fiscal  marketplace  illustration  displaying a crisp  reddish  enactment     descending steeply, with orangish  and yellowish  flames rising on  its path. The inheritance  shows blurred greenish  and reddish  candlestick bars, assorted  numerical percentages indicating marketplace  changes, and substance   labels similar  'Sell', 'Strong Sell', and 'Buy' against a dark, grid-patterned fiscal  interface.

Travis Wolfe / Shutterstock.com

Micron Leads Pre-Market Declines

Micron Technology (NASDAQ:MU) is down 5.4%, and the VanEck Semiconductor ETF (NASDAQ:SMH) is down 2.9%. This lands aft yesterday was different successful a agelong bid of sell-offs crossed momentum and chips stocks. The iShares MSCI USA Momentum Factor ETF (CBOE: MTUM), which tracks momentum stocks, was down 1.33% yesterday and is down 1.93% pre-market. The ETF is down astir 14% from caller highs successful pre-market trading.

Micron shares are already down 20.49% implicit the past month, yet fundamentals stay a antithetic story: fiscal Q3 gross of $41.46 cardinal and Q4 guidance of $50.0 cardinal ± $1.0 billion. SMH holds MU astatine 9.39%, truthful representation unit hits the ETF directly. The VIX astatine 18.58 signals nary wide panic yet, suggesting this is sector-specific, for now.

KOSPI Now Down 34% From Recent Highs

The KOSPI closed astatine 9,114.55 connected June 22nd. At today's close, it's present astatine 6,023.66. That's a 34% driblet successful a small much than a month. Despite this monolithic drop, the scale is up 43% year-to-date. The Nasdaq opened successful affirmative territory yesterday, but dropped aft reports NVIDIA (Nasdaq: NVDA) was preparing up to $750 cardinal successful caller financing and partnerships with OpenAI and SK Hynix.

Act now: the expert who called NVIDIA successful 2010 conscionable named his apical 10 AI stocks — and Micron Technology didn't marque the cut. Grab the names FREE today.

What to Watch Today

The KOSPI unwind has intelligibly dispersed crossed exertion and momentum stocks. After a furious rally successful April and May, valuations became stretched connected galore fashionable names. Korean investors became profoundly concentrated successful leveraged products that marque the unwind adjacent much painful. Watch to spot whether ETFs similar SMH and MTUM proceed to severely underperform the index. If they're some heavy reddish and the Dow is successful affirmative territory erstwhile markets open, we're seeing the continuation of a wide rally retired of hazard assets.

Act now: the expert who called NVIDIA successful 2010 conscionable named his apical 10 AI stocks — and Micron Technology didn't marque the cut. Grab the names FREE today.

Contact [email protected] for immoderate questions oregon corrections.

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