The technology sector exploded overnight, with the Nasdaq 100 (QQQ) up 3.17% and the semiconductor-heavy SOXL surging 22.89%. The standout was KLAC, which rocketed 1,029% on a $2,180 analyst price target hike amid AI infrastructure buildout demand. Semiconductor equipment and chip stocks dominated: LRCX (+12.2%), AMAT (+10.8%), ARM (+11.4%), and MU (+9.9%) all rallied on Barclays and BofA endorsements of AI-driven chipmaking capacity expansion. Beyond chips, storage plays (WDC +6.4%, STX +6.0%), AI security (CRWD +7.1%), and data center infrastructure beneficiaries (GNRC +8.2%, VST +5.6%) caught bids. Weakness hit software names ADBE (-5.1%) and ADSK (-5.3%) on AI monetization doubts, while ORCL (-9.0%) disappointed despite beating earnings on cloud growth concerns.
Buy the semiconductor equipment/infrastructure complex on any pullback**—KLAC, LRCX, AMAT, and ASML remain structurally bid on multi-year AI capex cycles, though KLAC's 1,029% move warrants caution on entry timing. **Rotate out of software names (ADBE, ADSK) until AI revenue visibility improves**; Oracle's -9% reaction despite earnings beats signals investor skepticism on cloud growth narratives. **Hold diversified tech exposure via QQQ/SPY** as the AI rally shows broad momentum, but lock in profits on any single-day +15% movers like SNDK to avoid whipsaw risk.