As of March 2026 TXNM Energy has a market cap of โน592.35 Billion. This makes TXNM Energy the world's 2615th most valuable company by market cap according to our data. The market capitalization, commonly called market cap, is the total market value of a publicly traded company's outstanding shares and is commonly used to measure how much a company is worth.
On Mar 20th, 2026 the market cap of TXNM Energy was reported to be: