S&P 500, Nasdaq futures rise to new highs as Nvidia jumps by ET Markets | May 14, 2026 5:04 pm | Indian Stocks, Market, News Nvidia rose 1.9% in premarket trading, giving the chipmaker a market valuation of $5.9 trillion, after Reuters reported citing sources that the U.S. has cleared about 10 Chinese firms to buy its second-most powerful AI chip, the H200