Comfort Systems USA is trading 4.5% lower at $1,563.86, amid reported pressure on data-center names during a broader AI-infrastructure selloff; no clear company-specific catalyst has emerged.
- Reports also cite valuation concerns after a strong year-to-date run, but do not establish them as a direct catalyst; the broader market is modestly lower.
- An October 13 Zacks article presented a bullish view, citing upward earnings-estimate revisions. Third-quarter results are expected October 22.