TransAlta Corporation

TransAlta Corporationverified

TNSSF

Price:

$9.5055

Market Cap:

$5.59B

TransAlta Corporation is dedicated to the ownership, operation, and progressive development of a wide-ranging portfolio of electrical power generation assets. These facilities are strategically situated across Canada, the United States, and Australia. The company's diverse infrastructure encompasses power plants utilizing hydroelectric, wind, solar, natural gas, and, historically, coal as primary energy sources. Beyond electricity generation, TransAlta actively participates in the wholesale trading of power and related energy commodities and derivatives. Its business scope also extends to managing associated mining operations and natural gas pipeline infrastructure. TransAlta delivers its en...[Read more]

Industry

Independent Power Producers

IPO Date

2018-06-26

Stock Exchange

OTC

Ticker

TNSSF

The ROE as of June 2026 (TTM) for TransAlta Corporation (TNSSF) is -11.56%

According to TransAlta Corporation’s latest financial reports and current stock price. The company's current ROE is -11.56%. This represents a change of 315.93% compared to the average of -2.78% of the last 4 quarters.

TransAlta Corporation (TNSSF) Historical ROE (quarterly & annually)

How has TNSSF ROE performed in the past?

The mean historical ROE of TransAlta Corporation over the last ten years is 0.30%. The current -11.56% ROE has changed -3961.27% with respect to the historical average. Over the past ten years (40 quarters), TNSSF's ROE was at its highest in in the March 2023 quarter at 21.21%. The ROE was at its lowest in in the September 2021 quarter at -27.38%.

Quarterly (TTM)
Annual

Average

0.30%

Median

-1.02%

Minimum

-33.94%

Maximum

45.22%

TransAlta Corporation (TNSSF) ROE by Quarter and Year

Discovering the peaks and valleys of TransAlta Corporation ROE, 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.

Maximum Annual Increase = 903.84%

Maximum Annual ROE = 45.22%

Minimum Annual Increase = -540.63%

Minimum Annual ROE = -33.94%

Quarterly (TTM)
Annual
YearROEChange
2025-9.86%-175.21%
202413.12%-70.99%
202345.22%903.84%
20224.50%-113.27%
2021-33.94%178.18%
2020-12.20%-540.63%
20192.77%-141.92%
2018-6.61%37.33%
2017-4.81%-199.94%
20164.81%635.36%

TransAlta Corporation (TNSSF) Average ROE

How has TNSSF ROE performed in the past?

The current ROE 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

3-year avg

16.16%

5-year avg

3.81%

10-year avg

0.30%

TransAlta Corporation (TNSSF) ROE vs. Peers

How is TNSSF’s ROE compared to its peers?

TransAlta Corporation’s ROE is less than TransAlta Renewables Inc. (3.86%), less than Electricity Generating Public Company Limited (1.98%), less than Aboitiz Equity Ventures, Inc. (7.49%), less than Spire Inc. (10.45%), less than Terna Energy Societe Anonyme Commercial Technical Company (6.44%), less than Electricity Generating Public Company Limited (1.98%), less than Innergex Renewable Energy Inc. (1.55%), less than CGN New Energy Holdings Co., Ltd. (15.18%), less than CTEEP - Companhia de Transmissão de Energia Elétrica Paulista S.A. (11.15%), less than Ratch Group Public Company Limited (6.52%),

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