1/3 | BBX WEEKLY MARKET WATCH — OCT 19–23, 2026 AI STUMBLES. OIL SURGES. MARKETS ROTATE. Wall Street ended another volatile week as AI investment concerns, rising energy prices and shifting sector leadership reshaped the market. US MARKETS — WEEKLY PERFORMANCE • S&P 500: −0.47% • Nasdaq Composite: −0.71% • Dow Jones: +0.41% • Russell 2000: +2.00% • Semiconductor Index (SOX): −3.21% The divergence tells the story. Small caps gained 2%, while the Nasdaq fell and semiconductors remained under pressure. Thursday delivered the week's biggest shock: the SOX plunged 6.72% in a single session as investors questioned the economics of massive AI infrastructure spending. Meanwhile, Brent crude surged 6.2% for the week to $116.72/bbl, adding another layer of inflation risk. Yet Treasury yields fell over the week as investors sought safety amid equity volatility. The bigger picture: Investors aren't abandoning equities altogether. They're becoming more selective about where growth, cash flow and investment returns justify the price. 2/3 — AI & STOCKS: Meta and Lam Research suffered sharp weekly losses despite strong business demand. SpaceX's wireless ambitions also triggered opposite moves in telecom operators and infrastructure stocks. 3/3 — MACRO & CROSS-ASSET: Oil surged, Treasury yields fell, business activity stayed resilient, and consumer confidence remained near record lows. Strong growth. Rising costs. A market rethinking where the real returns will come from.