Stocks Power Higher on AI Optimism

The S&P 500 Index ($SPX ) (SPY ) on Wednesday closed up +0.58%, the Dow Jones Industrials Index ($DOWI ) (DIA ) closed unchanged, and the Nasdaq 100 Index ($IUXX ) (QQQ ) closed up +1.19%. December E-mini S&P futures (ESZ25 ) rose +0.60%, and December E-mini Nasdaq futures (NQZ25…