ChainCatcher news, according to Jinshi reports, US stocks are expected to open higher on Friday, after the market has experienced several days of decline. Investors are awaiting Powell's speech at the Jackson Hole symposium for clues on the interest rate path. Michael Matousek, chief trader at US Global Investors, stated that Powell will take a "cautious approach," emphasizing the need to observe data. Several Federal Reserve officials are not very positive about the idea of a rate cut next month, and all three major indices are expected to close lower this week, with the S&P 500 and Nasdaq likely to record their worst weekly performance of the month.