The stock market experienced a significant rebound today, with the Dow Jones Industrial Average closing over 270 points higher, marking a record high. This surge is attributed to a decline in oil prices and optimistic sentiments surrounding potential peace negotiations between the US and Iran. While the S&P 500 and Nasdaq also gained, concerns remain regarding tech stocks, particularly after mixed earnings results from companies like Nvidia. Investors are closely monitoring developments related to the Iran deal, which appears to be contributing to market stability despite ongoing volatility. Overall, Wall Street has shown resilience with key indexes ending the day positively.