Utilities

Duke Energy (NYSE:DUK) is one of the largest regulated utility holding companies in the United States, providing electricity andNatural Gasto customers across the Carolinas, Florida, the Midwest, and other regions. Shares closed at $120.22 at last closing, down 0.97%.

This regulatedUtilitystock, DTE Energy (NYSE:DTE), is a diversified energy company whose core is its regulated electric and natural-gas utilities serving Michigan, along with other energy-related businesses. Shares closed at $136.08 at last closing, down 0.72%.

CMS Energy (NYSE:CMS) closed at $68.46 at last closing, down 0.19%, essentially unchanged, as investors weighed the utility subsidiary Consumers Energy's newly filed 20-year Energy Supply Plan against a broader macro headwind of a stronger-than-expected August jobs report that pushed Treasury yields higher and …

Constellation Energy (NASDAQ:CEG) is the largest producer of carbon-free electricity in the United States, operating a large fleet of nuclear power plants along with other generation, selling power to utilities, businesses, and other customers. Shares closed at $298.96 at last closing, up 4.88%.

VivoPower PLC (NASDAQ:VIVO) rose 1.03% to $3.92 at last closing, a penny-stock price. VivoPower began as a sustainable-energy and critical-power-services business, with an electric-vehicle operation known as Tembo, but in 2026 it pivoted dramatically toward a digital-asset treasury strategy centered on the XRP cryptocurrency.

Consolidated Water Co. Ltd. (NASDAQ:CWCO) rose 0.03% to $28.98 at last closing, essentially flat. Consolidated Water develops and operates seawater-desalination plants and water-treatment and supply systems, primarily in the Caribbean, including the Cayman Islands and the Bahamas, as well as in the United States.

● Talen Energy is an independent power producer with a generation fleet that includes nuclear and other baseload assets.