The PE Ratio as of November 2025 (TTM) for TransAlta Corporation (TNSSF) is -9.26

According to TransAlta Corporation’s latest financial reports and current stock price. The company's current PE Ratio is -9.26. This represents a change of -49.74% compared to the average of -18.43 of the last 4 quarters.

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

How has TNSSF PE Ratio performed in the past?

The mean historical PE Ratio of TransAlta Corporation over the last ten years is 16.62. The current -9.26 PE Ratio has changed -5675.37% with respect to the historical average. Over the past ten years (40 quarters), TNSSF's PE Ratio was at its highest in in the December 2015 quarter at 86.85. The PE Ratio was at its lowest in in the June 2021 quarter at -416.81.

TransAlta Corporation (TNSSF) 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 (TNSSF) Average PE Ratio

How has TNSSF PE Ratio performed in the past?

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

TransAlta Corporation (TNSSF) PE Ratio vs. Peers

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

TransAlta Corporation’s PE Ratio is less than TransAlta Renewables Inc. (45.03), less than Electricity Generating Public Company Limited (7.41), less than Aboitiz Equity Ventures, Inc. (0.82), less than Spire Inc. (17.85), less than Terna Energy Societe Anonyme Commercial Technical Company (186.44), less than Electricity Generating Public Company Limited (7.41), less than Innergex Renewable Energy Inc. (61.11), less than CGN New Energy Holdings Co., Ltd. (6.31), less than CTEEP - Companhia de Transmissão de Energia Elétrica Paulista S.A. (6.28), less than Ratch Group Public Company Limited (11.36),

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