Escalating geopolitical tensions and inflation worries shook Wall Street last week. The three major indices capped weekly losses, with the S&P 500 shedding 1.5%, marking its worst week since October 2023. A broad decline in major bank shares after quarterly earnings failed to impress added to the chaos. All 11 major sectors in the S&P 500 closed the week in negative territory for the first time since September 2023. SPDR S&P 500 ETF Trust (SPY), the proxy version of the S&P 500 Index, shed 1.5% last week. W ...