TransAlta Corporation - PE Ratio

The PE Ratio as of September 2026 (TTM) for TransAlta Corporation (TAC) is 99.42

According to TransAlta Corporation’s latest financial reports and current stock price. The company's current PE Ratio is 99.42. This represents a change of 289.99% compared to the average of 25.49 of the last 4 quarters.

TransAlta Corporation (TAC) Historical PE Ratio (quarterly & annually)

How has TAC PE Ratio performed in the past?

The mean historical PE Ratio of TransAlta Corporation over the last ten years is 86.77. The current 99.42 PE Ratio has changed 11.36% with respect to the historical average. Over the past ten years (40 quarters), TAC's PE Ratio was at its highest in in the March 2026 quarter at 104.39. The PE Ratio was at its lowest in in the June 2019 quarter at -2581.25.

TransAlta Corporation (TAC) PE Ratio by Quarter and Year

Discovering the peaks and valleys of TransAlta Corporation PE Ratio, unveiling quarterly and yearly fluctuations to gain insights into the company’s financial performance and market dynamics, offering valuable data for investors and analysts alike.

TransAlta Corporation (TAC) Average PE Ratio

How has TAC PE Ratio performed in the past?

The current PE Ratio of TransAlta Corporation (TAC) is greater than its 3-year, less than than its 5-year, and greater than its 10-year historical averages

TransAlta Corporation (TAC) PE Ratio vs. Peers

How is TAC’s PE Ratio compared to its peers?

TransAlta Corporation’s PE Ratio is greater than Companhia Paranaense de Energia - COPEL (15.52), greater than IDACORP, Inc. (21.09), greater than Kenon Holdings Ltd. (29.28), greater than NRG Energy, Inc. (26.90), greater than Pampa Energía S.A. (7.91), greater than Portland General Electric Company (20.69), greater than TXNM Energy, Inc. (32.51), greater than Unitil Corporation (16.28), greater than Vistra Corp. (23.44),

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