TransAlta Corp. Hits Day High with 8.22% Surge in Stock Price

TransAlta Corp. has experienced a significant uptick in its stock performance, gaining 8.22% on June 11, 2026. The stock reached an intraday high of CAD 18.86, showcasing notable activity in the mid-cap power sector. Over the past day, TransAlta outperformed the S&P/TSX 60, which recorded a modest gain of 1.28%. In terms of weekly performance, TransAlta has risen by 3.83%, contrasting with a slight decline of 0.85% in the S&P/TSX 60. The company's one-month performance stands at 6.92%, while the S&P/TSX 60 has increased by 3.02% during the same period. Over the past year, TransAlta has delivered a return of 30.7%, surpassing the S&P/TSX 60's return of 28.68%. Despite these positive movements, the company faces challenges, including a net profit of CAD -180.5 million and a return on equity of -33.51%. TransAlta remains net-debt free, but its profitability metrics indicate areas of concern. The stock's performance continues to be closely monitored as it navigates its current market position.