Amazon's AWS growth still drives its valuation, making the post-earnings decline look temporary despite misses elsewhere. AWS grew 39% to $46 billion, above the $45.4 billion expected; Jassy sees growth above 40% in both 2027 and 2028. Earnings, advertising and Q4 sales guidance missed expectations, while trailing free cash flow was negative $42.4 billion. x.com x.comÂ