The U.S. stock has fallen in three large numbers

On 30 July, the Federal Reserve maintained the interest rate range for the Federal Fund at between 3.5 and 3.75 per cent. This is the fifth consecutive maintenance of interest rates this year. The U.S. share fell collectively by 2.18 per cent and the Standard 500 index by 1.51 per cent, or 1.74 per cent. The Rundhill storage ETF fell by over 6 per cent, and light communications, storage plates continued to fall. Light technology fell by 9 per cent, Cohen by 8 per cent and Brady by 7 per cent。