Stocks Power Higher on AI Optimism
The S&P 500 Index (PX ) (SPY ) on Wednesday closed up +0. 58%, the Dow Jones Industrials Index (OWI ) (DIA ) closed unchanged, and the Nasdaq 100 Index (UXX ) (QQQ ) closed up +1. 19%. December E-mini S&P futures (ESZ25 ) rose +0. 60%, and December E-mini Nasdaq futures (NQZ25.