US Stock Market Today: S&P 500 Hits Record, Dow Zooms 500 Points As Wall Street Bulls Charge On Iran Peace Hopes by NDTV Profits | May 6, 2026 9:24 pm | Latest Posts, Market, Trending News Tech-heavy Nasdaq Composite rose over 1% at open, but erased some gains to trade 0.66% higher at 25,469.09.