Clean energy firms, specialty REITs and airline companies and others may be beneficiaries of the 2026 U.S. midterm elections, per Wall Street analysts. By Purvi Agarwal and Johann M Cherian Nov 4 (Reuters) - Data center stocks slid in premarket trading on Wednesday, while clean-energy shares rallied after Democrats seized control of. Wall Street weighs how the 2026 midterms could affect stocks, Treasury yields, artificial intelligence, energy prices, banks, defense and healthcare.