Thu Oct 29 — Q3 GDP and September PCE both land at 8:30 AM ET with a hawkish-hold Fed behind them; Alphabet's earnings miss has Nasdaq futures down ~1% while Microsoft lifts the premarket; S&P closed Wed at 7,743.98 (+0.28%), VIX 16.91, 10-year ~5.04%. [Updated 8:46 ET with Q3 GDP and September PCE]