Semiconductor strength dominated overnight action, with NXPI exploding 26.4% on automotive recovery guidance, STX +10.7% on 20%+ growth outlook, and INTC +11.0% as OpenAI's missed targets eased chip competition fears. The broader chip rally (SOXL +7.27%, QQQ +0.52%) extended to memory and data storage plays—SNDK +7.1%, WDC +6.2%—capitalizing on AI data center buildout. Healthcare took the opposite path: GEHC crashed 13.5% after missing EPS and cutting full-year guidance on supply chain costs, while REGN fell 6.1% despite an earnings beat due to Eylea HD disappointment. Financial services also weakened with HOOD -13.6% on earnings miss and COIN -7.0% on crypto sector contagion, though V bounced 8.5% on strong results and analyst upgrade.
Buy:** Semiconductor and data storage plays remain compelling—NXPI, STX, WDC, and SNDK show earnings-driven upside with AI tailwinds intact. **Hold:** V and financial infrastructure winners like ADP (+7.0%) offer solid fundamental support. **Avoid:** Healthcare names flagging guidance (GEHC, REGN, PODD) and telecom/cable (CHTR -7.6%) until stabilization signals emerge. Watch HOOD and COIN closely; financial sector volatility may persist pending rate clarity.