Tech Slide, Litigation Wave and AI Tailwinds: $NVDA Pullback, Multiple Securities Suits, and Fortinet Upgrade Lead the Day

$NVDA — NVIDIA ($NVDA) led the tape lower with a 3.6% drop on heavy volume while a cluster of securities suits and investigations broaden legal risk across several names. Analysts flag an emerging bifurcation: AI demand is driving positive analyst action in cybersecurity even as litigation and regulatory headlines lift volatility in select biotech and industrial names.