XLG is trading at $61.02 (-1.57%) in after-hours trading amid AI-sector risk adjustment tied to NVIDIA uncertainty. - S&P 500, Nasdaq Composite, and Dow were higher during the session, while technology weakened. - NVIDIA’s August 26 fiscal Q2 2027 results were a key test of AI spending and semiconductor valuations; consensus called for approximately $92.2 billion in revenue. - July PCE inflation and August 27 Jackson Hole Symposium may amplify reaction; no verified post-close earnings result or specific XLG holding announcement was available.