🟢 S&P 500 ETF (SPY) is trading 0.54% up on October 21 as AI optimism lifts tech

SPY is trading at $773.17, up 0.54% on October 21, as stronger-than-expected SpaceX results and Super Micro Computer’s upbeat revenue outlook renewed confidence in AI demand and supported technology shares.

• The rally broadened across major U.S. indexes.
• September housing starts fell 5.2%, highlighting continued economic weakness.
• Investors looked ahead to major technology earnings and Thursday’s corporate reports.