Constellation Energy is trading 4% down at $273.33 as U.S. markets sell off amid AI-development concerns, rising oil prices, and elevated interest-rate expectations.
- Nasdaq futures fell about 1.7%, while oil climbed above $107 per barrel, pressuring risk assets and rate-sensitive stocks.
- No fresh company-specific announcement was identified for September 14, 2026; the decline appears primarily global and sector-related.