Daily US Equity Report 2026-07-17 (Fri)
7/16 (Thu): memory/semis plunged a third straight day as capital rotated into defensives — SNDK -12.63% / STX -10.00% / WDC -9.15% / MRVL -8.71% / MU -5.65%, SMH -3.70%; ABT +10.71% (beat) led healthcare; Nasdaq Composite -1.47%, breadth positive 107:92.
U.S. Equities 07/17 [7/16 (Thu) Memory / Semisthird straight plunge, capital rotates heavily into healthcare and defensives: TSMC's earnings call failed to stop the bleeding, China's CXMT competition overhang drags onSNDK -12.63% / STX -10.00% / WDC -9.15% / MRVL -8.71% / MU -5.65%, SMH -3.70%; same-day surge in healthcare and consumer staplesABT +10.71% (earnings) / BTI +7.54% / MCK +5.65% / SYK +4.66% / ABBV +4.21%; Nasdaq Composite -1.47% at 25,881.95, S&P -0.51% at 7,533.77, Dow -0.20% at 52,552.97; VIX +6.76% to 16.73, breadth bucked the trend positive 107:92; 20D list 1→3 names (PANW/VLO/MPC), 5D board cleared 4→0]
Data as of: 2026-07-16 (Thu) actual U.S. close · Generated: Taipei 7/17 07:00
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🎯 Today's (7/17) Key Watchpoints
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One-line summary
7/16 (Thu) “Memory's third straight plunge, a broad defensive rotation” — a semiconductor collapse and a healthcare surge on the same day: TSMC's earnings call failed to halt the memory sell-off; China'sCXMTcompetition overhang dragged into a third day, with memory and AI hardware broadly hammered:SNDK -12.63% / STX -10.00% / WDC -9.15% / MRVL -8.71% / GLW -9.19% / MU -5.65% / ORCL -6.25%, SMH -3.70%. But capital did not leave — instead itrotated heavily into healthcare and consumer staples: ABT +10.71% (earnings beat), BTI +7.54%, MCK +5.65%, SYK +4.66%, ABBV +4.21%, MDT +3.84%, AMGN +3.70%, plus industrial transport (UNP/UPS +3.8%) and IBM +3.72%. Indices diverged:Nasdaq Composite -1.47% at 25,881.95(dragged by semis), S&P -0.51% at 7,533.77, whilethe Dow slipped just -0.20%(defensives cushioned the floor), IWM near flat -0.06%, breadth bucked the trend, advancers led 107:92; VIX +6.76% to16.73.20D list 1→3 names (PANW/VLO/MPC), 5D board cleared 4→0= momentum broadly collapsed, with only refiners and cybersecurity holding up. Key axes
▲ Healthcare + Consumer Staples + Industrial Transport + RefiningABT +10.71%, BTI +7.54%, MCK +5.65%, ACN +5.54%, PM +4.95%, ADBE +4.79%, SYK +4.66%, PLD +4.63%, ABBV +4.21%, WM +4.06%, MDT +3.84%, UNP +3.84%, UPS +3.75%, IBM +3.72%, AMGN +3.70% ▼ Memory / HDD / Semis third straight plunge + AI hardware: SKHY -13.69%, SNDK -12.63%, STX -10.00%, GLW -9.19%, WDC -9.15%, MRVL -8.71%, HOOD -8.24%, ORCL -6.25%, INTC -5.84%, MU -5.65% ↳ This was not a “risk-off broad sell-off” but rathera textbook sector rotation: capital rotated heavily out of AI / semis / memory (a staggering three-day cumulative drop) intohealthcare, consumer staples, industrials and refiners. The Nasdaq was hit hard by semis, but the Dow and small caps were near flat and breadth bucked the trend to positive 107:92 (advancers>decliners) = a deep “sell tech, buy defensives” rotation; memory was hammered for a third straight day (SNDK 5D -24%, MRVL 5D -22.6%) on CXMT China competition plus TSMC's earnings call giving no clear sign the bleeding would stop. Policy & Liquidity
Inflation keeps cooling; focus on the month-end FOMCAfter June CPI 3.5% (7/14) and June PPI -0.3% (7/15) both cooled, the market turns its focus to7/28-29 FOMCandJune PCE (7/30); 10Y ticked up to 4.57% (+0.5%), DXY 100.71 (+0.21%), a modest rate rebound pressured high-multiple tech and pushed capital toward low-volatility defensives. Healthcare earnings season kicks offAbbott (ABT)'s earnings beat led the way+10.71%, driving the healthcare cohort sharply higher (SYK +4.66% / MDT +3.84% / AMGN +3.70% / MCK +5.65%); consumer staples BTI +7.54% / PM +4.95% strengthened in tandem = defensive themes took the baton from financials as capital's new destination. CXMT + TSMC earnings call: the memory sell-off has not stoppedTSMC's earnings call failed to give a clear sign the bleeding would stop, and the overhang from CXMT's China memory-capacity expansion dragged into a third day, with the memory chain plunging for a third straight session (SNDK -12.63% / STX -10.00% / WDC -9.15%); next week's Tesla (7/22) and the mega-cap tech earnings week (from 7/23)will be the key arbiters of where AI capex is headed. |
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