Relay Therapeutics is trading 4.32% higher at $18.83 on October 1, 2026, with the move’s specific driver unconfirmed. - Available search results show no clear company-specific announcement or catalyst dated October 1; the latest surfaced company-related items were earlier updates, including September conference participation information. - Supplied index figures show declines, not a same-direction market rally, and do not clearly account for the gain.