The courses rose broadly on the American stock exchanges on Wednesday after the central bank Federal Reserve's expected message that the interest rate will remain unchanged for the coming months.
Fed announced simultaneous changes in the system with government bonds, which is expected to lead to the rates on ten-year bonds being held down. This benefits the stock market.
Among the winners were index-heavy chip giant Nvidia, up 1.8 percent. Electric car manufacturer Tesla, which had fallen for two days in a row, now rose 4.7 percent.
The Dow Jones industrial index rose 1.2 percent, the broad S&P 500 index 1.4 percent, and the technology-heavy Nasdaq composite index 1.8 percent.
