POOL is trading at $217.98, up 29.29% after-hours on September 22, 2026, with no credible company-specific catalyst identified. - POOL closed the regular session at $168.60. - No credible announcement, earnings release, acquisition, or analyst action explains the move. July’s mixed second-quarter results and previously reported margin pressure do not directly account for it. - Broader markets were mixed, with Nasdaq gains but little S&P 500 movement. Confidence remains low pending confirmation or delayed news.