S&P 500+0.42%▲: Closed higher Friday as gains concentrated in large-cap technology and AI-exposed names. Nasdaq+0.29%▲: Advanced alongside chip and AI winners, supported by a high-profile U.S. listing that drew demand into semiconductors. Russell 2000-0.49%▼: Lagged as microcaps produced divergent, outsized single-stock moves including GMM+147.03%▲ and HAO-66.48%▼. Dow+0.29%▲: Recorded a modest gain, tracking the broad large-cap strength that lifted benchmarks on the day. VIX-5.11%▼: Fell, reflecting lower realised intraday volatility versus the prior session. Crypto: Bitcoin traded near $63k and Ether near $1.76k after modest Friday gains. What's driving the market this week Large-cap technology and AI-linked equities outperformed, with headline performance centered on a cluster of AI winners and a notable U.S. listing that buoyed semiconductor names. Diplomatic and military developments around the Strait of Hormuz kept regional supply and shipping issues in focus, as the U.S. pressed Iran to publicly renounce attacks and talks continued with regional partners. Microcap volatility produced extreme individual stock moves that weighed on the Russell 2000 while overall measured volatility declined, as highlighted by the large gains and steep losses among penny and small-cap listings.