标普5005158.6740.730.80%

The S&P 500 is an index that measures the stock performance of 500 large companies listed on stock exchanges in the United States. It is widely considered to be a barometer for the health of the U.S. stock market and economy as a whole. As of the latest update, the S&P 500 was at a level of 5158.67, which indicates that it has increased by 40.73 points from the previous day's close. This represents a percentage change of 0.80%, indicating a modest rise in the value of the index. Investors often use the S&P 500 as a benchmark to compare their investment performance against the broader market.