View TransAlta Corporation TAC stock quote prices, financial information, real-time forecasts, and company news from CNN.

TransAlta Corporation (TransAlta or the Company) (TSX: TA) (NYSE: TAC) today reported its financial results for the first quarter ended March 31, 2026. “TransAlta delivered strong operational ...

An active open pit coal mine at TransAlta is seen in this 2004 file photo. The area has been replanted and returned to pasture in the years since the mine closed, and now TransAlta intends to turn the ...

The federal-provincial energy accord has drawn national attention to pipelines, but attracting major investment into the burgeoning AI-focused data centre sector could provide another spark for ...

Add Yahoo as a preferred source to see more of our stories on Google. May 13—During its first "Hydrogen Symposium," the Economic Alliance of Lewis County announced on Thursday afternoon it is ...

The above button links to Coinbase. Yahoo Finance is not a broker-dealer or investment adviser and does not offer securities or cryptocurrencies for sale or facilitate trading. Coinbase pays us for ...

CALGARY, AB, June 9, 2022 /PRNewswire/ - TransAlta Corporation ("TransAlta" or the "Company") (TSX: TA) (NYSE: TAC) announced that the Alberta Court of Appeal released a unanimous decision today ...

A Canada-based energy company has completed the second of three planned coal-to-gas conversions at its thermal power plants in Alberta. TransAlta Corp. on July 19 said the conversion of the 395-MW ...

Calgary-based power generation company TransAlta Corp has closed the C$400 million second tranche of a strategic investment by Brookfield Asset Management. Brookfield’s investment in TransAlta now ...

If you are looking for a stock that has a solid history of beating earnings estimates and is in a good position to maintain the trend in its next quarterly report, you should consider TransAlta (TAC).

Recent performance snapshot TransAlta (TSX:TA) has drawn fresh attention after a mixed stretch in its share performance, with the stock down about 11% over the past month but higher over the past year ...