US equity futs are trading at session lows driven by a tech-led dip in stock futures over the past two hours as global risk sentiment turns sour to end the week, and with Goldman TMT specialist Peter Bartlett observing that  "a more bearish/skeptical view of the AI trade is coming up in more and more of our investor conversations... even if positioning hasn't changed much off the highs." As of 8:00am, S&P futures are down 0.5%, and Nasdaq futures drop 0.7%, with most of the Mag 7s underperforming (NVDA -0.7 ...