Constellation Closed Up 12.25% at $300.40 on Google’s…
A 15 percent headline is an intraday print, not the close. Constellation Energy finished Tuesday 6 October 2026 at $300.40, up $32.78, or 12.25 percent, from Monday’s $267.62 close on Nasdaq. The high was $309.80, 15.8 percent above Monday, and the stock gave back $9.40 into the 4 p.m. Eastern close. CNBC, updating a story
