Comfort Systems USA (FIX) Stock Soars on S&P 500 Inclusion: December 2025 News, Forecasts and Outlook
Comfort Systems USA, Inc. (NYSE: FIX) has become one of 2025’s standout industrial stocks, and December is adding fresh fuel to the rally. With confirmation that the HVAC and electrical contractor will join the S&P 500 on December 22, a record backlog, and a wave of bullish analyst commentary, investors are re‑evaluating what’s priced into a share price now hovering around the $1,000 mark.News Release Archive+1 Below is a detailed look at the latest news, forecasts and analyses from 5 December 2025 onward, along with the fundamental context behind FIX’s surge. Comfort Systems USA (FIX) at a Glance in December