As stocks sit near all-time highs, strategists are brushing off concerns of an AI bubble. At least for now. The S&P 500 (^GSPC) is on pace to close out the year with a gain of over 17%, powered by a 26% jump in technology stocks (XLK). “I don't see a bubble at all. However, I do believe we're going to be going into a bubble,” Sanctuary Wealth chief investment strategist Mary Ann Bartels told Yahoo Finance last week. Batels compared the current market to prior bubbles, including the late 1920s and the ...