US stocks hit record highs at open: Nvidia hits $5T, Nasdaq at new ATH

Core Points - US stocks experienced an upward trend on Wednesday, primarily influenced by the performance of technology shares as investors anticipated the Federal Reserve's interest rate decision [1] - The Nasdaq Composite index increased by 0.6%, reaching a new record high, indicating strong investor confidence in the technology sector [1] - The S&P 500 also showed gains, reflecting a broader positive sentiment in the market [1]