SPDR® S&P 500® ETF (SPY) stock price is 681.92 and SPDR® S&P 500® ETF (SPY) 10-day simple moving average is 683.87. SPDR® S&P 500® ETF (SPY) stock price is 681.92 and SPDR® S&P 500® ETF (SPY) 50-day ...