AI Stocks Drag Wall Street Lower While Eli Lilly Hits a Record High

U.S. stocks opened lower in the October 20 session as AI-related shares declined and oil prices moved higher. The weakness in AI names came after a period that The Motley Fool described as a 'deep correction' in the sector, with some investors now framing the pullback as a buying opportunity rather than a trend reversal. Not every part of the market moved the same direction. Eli Lilly shares climbed to an all-time high of $1,293.11 during the session, a reminder that the broad-market weakness tied to AI stocks did not extend across all sectors. Healthcare strength offset some of the drag from technology names. What's unresolved is whether the AI pullback is a short-term correction or the start of a longer repricing, and whether rising oil prices reflect a supply issue or renewed demand expectations that could pressure other sectors next.