AT&T, Verizon, and T-Mobile US led the charge, with each posting sharp gains during the session. The sector's momentum highlights a shift in investor sentiment, as market participants rotate capital toward companies poised to benefit from increased consumer wallet share in a cooling energy environment.

In a separate development, Flutter Entertainment confirmed plans to delist from the London Stock Exchange. The online betting giant will shift its primary listing exclusively to New York, dealing another significant blow to the U.K. market's ability to retain large-cap global firms.