Alphabet's stock surged on Thursday, lifting Google to its best month on Wall Street since 2004, after the company reported better-than-expected results, driven by soaring cloud revenue. While Alphabet jumped 10% for the day, Meta shares plunged almost 9%, their steepest drop since October, as investors digested Wednesday's results, which included plans to up the ante on artificial intelligence spending.The diverging stock moves show that Wall Street isn't guaranteed to applaud every tech compan...