The S&P 500 ETF Trust (SPY) recovered to close green for the week, ending at 664.39 USD (+0.55% over 5 days) as of Oct 17. This rebound follows a mid-week dip, indicating market resilience despite various geopolitical and economic signals. The AI sector remains a focus with Broadcom (AVGO) securing a 10GW deal with OpenAI, suggesting continued capital expenditure in AI.