Will S&P 500 Open Up Or Down On February 26? Markets Wobble As Nvidia Fades, Tariff Jitters Linger - CoreWeave (NASDAQ:CRWV), Dell Technologies (NYSE:DELL)

The S&P 500 closed Wednesday at 6,946.13 — a clean 0.81% gain and the second green day in a row. Then Nvidia Corp (NASDAQ:NVDA) reported its fourth-quarter results. The stock popped 3.5% after hours. Then it faded. By the time most traders called it a day, Nvidia was below $200 again. That sell-the-news wobble is likely the reason a bet on Polymarket opened at 60% “Down,” 40% “Up,” with $42,660 in volume already placed against a simple question: “S&P 500 (SPX) Opens Up or Down on February 26?”Why That Numbe ...