Micron Q3 FY26 earnings land tonight after Tuesday’s brutal global chip selloff. Kospi triggered circuit breakers, MU fell 11.4%, SK Hynix plans $30B US listing. PCE follows Thursday.
TLDR
- Global chip selloff turned brutal Tuesday: Kospi crashed 9.99%, triggering circuit breakers twice; Samsung and SK Hynix each fell over 12%
- US tape followed: Nasdaq Composite minus 2.3%, S&P 500 minus 1.53%, Micron down 11.4% to $1,074, semiconductor ETF SMH down 6.5%
- SK Hynix announced overnight plans for a $30 billion US listing, one of the largest of its kind, adding fresh supply concern to the AI memory complex
- Micron Q3 FY26 earnings drop tonight after the close at 4:30 PM ET; Bloomberg consensus is $20.39 EPS on $35.5 billion revenue, with options pricing a 14% binary move
- MU currently trades at $1,057 in early Wednesday session, after fading from a 4% premarket rebound
- Asia rebounded this morning, Kospi up 4% led by Samsung up 7%-plus on share buyback news; Bitcoin slipped 2% to $62,760, ETH held near $1,675
- May PCE inflation data lands Thursday at 8:30 AM ET; markets price 70% odds of a Fed hike by September
Market Regime
The setup heading into today is the highest-stakes 48-hour window since the AI memory cycle began. Tuesday’s session was a forced stress test of the most crowded leadership trade in global markets, with Kospi triggering circuit breakers twice and Micron logging its worst single-day drop since June 5. The path through the next two days runs through tonight’s Micron print and Thursday’s May PCE release.
This is a positioning unwind crossed with a fresh supply concern. SK Hynix’s $30 billion US listing announcement overnight adds capital-markets pressure to the same group that just got force-sold. HBM allocation is still tight, but the new question is how much new memory supply hits the tape over the next 12 months. A clean Micron beat tonight resets the buying. A miss or soft guide converts the unwind into something broader.
Bullish Factors
- Kospi rebounded around 4% in early Asia trade Wednesday, led by Samsung up 7%-plus on a share buyback announcement
- IBM plus 5% Tuesday after JPMorgan upgrade citing AI infrastructure tailwinds; software and services rotation candidate
- Russell 2000 plus 0.83% Tuesday and consumer staples plus 1.7% confirms sector rotation, not broad-market panic
- Micron’s HBM capacity is fully booked through 2026 and into early 2027; structural demand intact
- Iran 60-day peace roadmap holding; crude steady around $77
Bearish Factors
- SK Hynix planning a $30 billion US listing adds fresh memory supply concern just as Micron reports
- 2-year Treasury at 4.23%, 2026 high; fed-funds futures price 70% odds of a Fed hike by September
- VIX still elevated above 20 after Tuesday’s pop
- Global memory complex stress-tested: SK Hynix minus 12%, Samsung minus 12%, Kioxia minus 15%, Micron minus 11.4%, SMH ETF minus 6.5%
- Bitcoin minus 2% to $62,760 alongside the equities reset; crypto is not decoupling from the rate-hike narrative
- A weak Micron print tonight reinforces the waterfall dynamic in AI capex names heading into Thursday’s PCE
Asian Markets This Morning
Asia is staging a partial rebound after Tuesday’s rout. South Korea’s Kospi opened up 1.86% and traded as high as plus 4.14%, led by Samsung Electronics surging 7%-plus on a share buyback announcement. The buyback is the cleanest rebound trigger; SK Hynix followed the same playbook before announcing its US listing plans overnight. Japan’s Nikkei 225 opened lower 0.31% at 69,615 and is holding near flat as memory names attempt to stabilise after Tuesday’s 3.55% drop. Kioxia is consolidating after Tuesday’s 15% collapse. The rebound is led by retail and short-cover flows; institutional positioning remains cautious into tonight’s Micron print. Hang Seng and CSI 300 are mixed.
What Moved Wall Street Today
Tuesday was a forced stress test of the AI memory complex. The trigger was a 9.99% crash in Korea’s Kospi that hit circuit breakers twice intraday, the steepest decline in more than three months. SK Hynix and Samsung Electronics each plunged over 12% on regulatory signals that the chip rally had become overheated, combined with forced selling of retail-leveraged positions. The selling spread globally, with Europe’s Stoxx 600 Tech index falling 3.2% before US trading opened.
The US session followed. The Nasdaq Composite finished down 2.3% near 25,587. The S&P 500 fell 1.53% to around 7,358. The Dow dropped 0.58%. The Russell 2000 outperformed at plus 0.83%.
Memory names led the carnage. Micron fell 11.4% to $1,074.60, its worst single-day drop since June 5. Sandisk dropped 11% to 13%, Marvell minus 8%, Western Digital minus 6%. AMD minus 6%, Qualcomm minus 8%, ARM minus 8.4%. The VanEck Semiconductor ETF SMH closed down 6.5% at $625.62. TSM fell 5.2% to $443.35.
Defensive and software names held up. IBM gained 5% after JPMorgan upgraded the stock to overweight from neutral, citing AI infrastructure beneficiary status. Microsoft plus 2.48%, Amazon plus 1.7%, Accenture plus 1.9%, Public Storage plus 4.4%. Consumer staples was the best sector at plus 1.7%.
Wednesday opened in modest bounce mode. S&P 500 up 0.35%, Nasdaq up 0.62%, Dow down 0.17%, Russell 2000 up 0.41% in early trading. Micron was up 4.1% in premarket but faded to negative territory, trading around $1,057 by mid-morning.
Assets in Focus
Micron (MU)
Q3 FY26 earnings drop after the close tonight at 4:30 PM ET (2:00 AM IST Thursday). Bloomberg consensus is approximately $20.39 EPS on $35.5 billion in revenue. Some analyst desks have pushed expectations even higher at $20.83 EPS on $35.75 billion. Micron’s own March guidance was $33.5 billion at 81% gross margin and $19.15 EPS. The stock now trades at $1,057 after Tuesday’s 11.4% drop and a faded premarket bounce. Options imply a 14% binary move post-print. HBM capacity is fully booked through 2026 and into early 2027. A clean beat with strong forward HBM commentary draws buyers back into the entire memory complex. A miss or soft guide accelerates the waterfall.
SK Hynix and Samsung Electronics
Tuesday’s epicenter, both down 12%-plus on the Kospi circuit-breaker session. Samsung surged 7% in early Wednesday Asia trade on a share buyback announcement, leading the regional rebound. SK Hynix announced overnight that it is planning a $30 billion US listing, one of the largest of its kind, which adds fresh supply concern to the AI memory group just as Micron prepares to report. SK Hynix is the world’s largest HBM supplier and the direct read-across for tonight’s print.
Russell 2000
Closed at a record 3,000 Monday, held up plus 0.83% Tuesday despite the chip rout, and is plus 0.41% in early Wednesday trade. Small-cap rotation is the cleanest tell on whether this is sector rotation or broad-market risk-off. Holding above 3,000 today keeps the rotation thesis intact.
IBM
Plus 5% Tuesday after JPMorgan upgraded to overweight from neutral, citing software acceleration in H2 and AI infrastructure beneficiary status. Worth watching as a software-services rotation candidate that pulls flows away from semis-heavy positioning.
Index Levels to Watch
Nasdaq Composite around 25,750 after Wednesday’s open bounce off Tuesday’s 25,587 close. Support at 25,500 immediately; below that, 25,000 is the next reference. S&P 500 around 7,384 after opening higher; technical support sits in the 7,300 to 7,380 gap-fill zone, with 7,450 as the next resistance on a bounce. Dow at around 51,300. Russell 2000 holding 3,000 as the rotation line. Reference points for context, not entry or exit signals.
Disclaimer
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