Just how badly is the tech sector getting hammered in this post-midterm stock market reckoning? Well, put it this way: If you’d bought Krispy Kreme at the start of the year, you’d be doing better than someone who YOLOed their way into Nvidia at the same time, convinced the AI bubble could never burst. For all the hype and bluster that has surrounded artificial intelligence and the massive infrastructure buildup around it, Nvidia sits just below where it st