美股成交量创纪录第三高

Core Insights - The trading volume surged on September 19, coinciding with the expiration of $5 trillion in options, marking one of the busiest trading days since 2008 [1] - Approximately 27.7 billion shares were traded across U.S. exchanges, making it the third busiest trading day recorded by Bloomberg [1] - As the earnings season approaches, there is an improved expectation for U.S. corporate profit growth, indicating that the current upward trend in the market may continue [1] - According to Bloomberg Industry Research, over 22% of companies in the S&P 500 that have issued third-quarter earnings guidance expect to exceed analyst expectations, the highest level in a year [1]