IES Holdings is trading 4.01% lower at $227.12 on October 22, 2026, amid pressure on data-center-linked electrical and infrastructure contractors ahead of Comfort Systems USA’s quarterly results after the close.
- No company-specific announcement explaining the decline was identified; Comfort Systems USA was also lower in morning trading.
- Oil rose amid reports of tanker damage in the Strait of Hormuz, while world shares and U.S. futures retreated.
- Major U.S. indexes and industrials also declined.