XNYS • Utilities

TransAlta Corporation (TAC)

Electric Services · TRANSALTA PLACE, 1400, 1100 - 1ST STREET S.E., CALGARY, A0, T2G 1B1

XNYSstockActive listing
13.00
+0.15 (+1.17%)
Quote updated 10/19/2026, 4:00:00 AM
Previous close12.85
Open13.01
Day range12.83 – 13.08
52-week range11.38 – 17.88
Volume1,230,457
Market cap4.15B
PRICE HISTORY

Stock price history and performance

Daily closing prices from the stored market history.

250 sessions
$18$16$15$13$11Oct 21Apr 21Oct 19
STOCK RESEARCH · EDITORIAL ANALYSIS

TransAlta Corporation (TAC): Investment Research & Business Outlook

A research-led explanation of the company, its financial evidence, valuation context and risks—not just a list of market numbers.

Research note

What the available evidence tells us

The latest stored quote for TransAlta Corporation (TAC) is 13.00, timestamped 10/19/2026, 4:00:00 AM. A quote is a point-in-time observation; it does not, by itself, explain why the price moved or establish whether the shares are attractive.

Business and financial quality

TransAlta Corp is an independent power producer based in Alberta, Canada. The company operates a diverse electrical power generation assets in Canada, the United States, and Western Australia. The company has reportable segments namely, Hydro, Wind & Solar, Gas, Energy Transition segment and Corporate Segment. The company generates the majority of its revenue from the gas segment. Stored fundamentals include 5 usable headline metrics. These should be read across several reporting periods and compared with peers before drawing a conclusion about business quality.

Valuation: context matters

A usable trailing P/E value is not currently stored. Without a verified valuation metric and a relevant comparison set, this page does not label the shares cheap or expensive.

Price trend and quantitative outlook

The chart is based on 250 stored daily price observations. Historical performance describes what happened over that period; it is not a guarantee of future returns. The current stored quantitative model signal is “neutral”. Treat model outputs as scenarios with uncertainty, not as certain targets or personalized advice.

Key risks and what to watch next

Risk records exist for this company; review the risk and performance section below for the available volatility, drawdown and risk-adjusted measures. The next useful evidence to review is the company’s next reported financial results, changes in forward estimates, and primary-source disclosures.

Editorial integrity: this summary uses fields available in the current database. Missing evidence is called out rather than filled with invented facts.

What the numbers mean for investors

Business quality

A reliable revenue-growth reading is not available or is not positive in the latest stored snapshot. Review multiple reporting periods before judging the growth trajectory.

Profitability

Margin data is incomplete. Revenue alone cannot show whether the company converts sales into sustainable profit.

Valuation

A usable P/E value is not stored. Avoid calling the shares cheap or expensive until earnings and valuation data can be verified.

Price trend

The latest quote can be compared with the 20-, 50- and 200-day moving averages (12.47, 12.33, and 12.92). Moving averages describe trend, not intrinsic value, and can lag sudden market changes.

Bull case, bear case and evidence to watch

Bull case

The bullish case needs confirmation from reported revenue growth, cash generation, and future company disclosures; the current snapshot does not establish those conditions together.

Bear case

Potential downside still includes weaker demand, margin compression, competition, execution issues, or a broad market sell-off. Company-specific evidence is needed to quantify these risks.

What to watch next

Track the next earnings release, changes in revenue and margin trends, cash flow, management guidance, analyst estimate revisions, and primary-source filings. Update the thesis when new evidence arrives rather than relying on one ratio or forecast.

These interpretations are rule-based explanations of the stored fields, not independently verified company-specific forecasts. Missing data is not treated as zero; all investment cases remain conditional on new evidence.

US Market AI Research Desk · Data/research timestamp: Oct 19, 2026 · Methodology & disclaimer
QUANTITATIVE RESEARCH

Stock forecast and analysis: price outlook

Forecasts are model outputs, not promises or personalized investment advice.

neutral
HorizonModel targetExpected changeSignalConfidence score
24H13.05+0.35%neutral82
7D13.17+1.32%neutral82
30D13.46+3.54%bullish82
90D13.91+6.97%bullish82

Long-term model scenarios

Latest stored scenario per future target year. Bear, base and bull prices are model scenarios, not guaranteed targets. The relative model score is not a calibrated probability; uncertainty rises materially for distant years.

Target yearBase caseBear caseBull caseExpected CAGRRelative model scoreSignal
202712.9512.9313.20-1.3%62long-term-neutral
203013.3113.0014.290.36%61long-term-neutral
203515.7514.4018.222.05%59long-term-positive
204019.7316.6524.442.96%57long-term-positive
205031.3922.5244.563.7%52long-term-positive
COMPANY FUNDAMENTALS

Financial performance and company fundamentals

Reported fields from the current fundamentals snapshot.

Gross profit1.42BInterpret alongside the company’s history, sector peers, reporting period and data source.
Net income-158MInterpret alongside the company’s history, sector peers, reporting period and data source.
Total assets8.66BInterpret alongside the company’s history, sector peers, reporting period and data source.
Total liabilities7.2BInterpret alongside the company’s history, sector peers, reporting period and data source.
Return on assets-1.82%Interpret alongside the company’s history, sector peers, reporting period and data source.
Market cap4.15BMarket value of outstanding shares, not the same as enterprise value.
52-week high17.88Highest stored price over the rolling year; not a fair-value estimate.
52-week low11.38Lowest stored price over the rolling year; not a support guarantee.
Average volume1,230,457Typical shares traded; helps assess liquidity but can change around events.
TECHNICALS

Technical indicators

Latest stored daily indicator snapshot; unavailable indicators are omitted.

Oct 20, 2026
RSI (14)58.22Momentum oscillator from 0–100; extreme readings are context, not automatic buy/sell signals.
SMA 2012.47Average closing price over about 20 trading sessions; a short-term trend reference.
SMA 5012.33Average closing price over about 50 sessions; often used to assess medium-term direction.
SMA 10012.90Interpret alongside the company’s history, sector peers, reporting period and data source.
SMA 20012.92Average closing price over about 200 sessions; a longer-term trend reference.
EMA 2012.62Interpret alongside the company’s history, sector peers, reporting period and data source.
EMA 5012.54Interpret alongside the company’s history, sector peers, reporting period and data source.
EMA 20013.07Interpret alongside the company’s history, sector peers, reporting period and data source.
MACD0.2Interpret alongside the company’s history, sector peers, reporting period and data source.
MACD signal0.16Interpret alongside the company’s history, sector peers, reporting period and data source.
MACD histogram0.04Difference between MACD and its signal line; sign and changes indicate momentum shifts.
Bollinger upper13.52Interpret alongside the company’s history, sector peers, reporting period and data source.
Bollinger middle12.47Interpret alongside the company’s history, sector peers, reporting period and data source.
Bollinger lower11.41Interpret alongside the company’s history, sector peers, reporting period and data source.
Stochastic82.41Interpret alongside the company’s history, sector peers, reporting period and data source.
Stochastic signal74.76258329366446Interpret alongside the company’s history, sector peers, reporting period and data source.
Williams %R-17.59Interpret alongside the company’s history, sector peers, reporting period and data source.
CCI73.39Interpret alongside the company’s history, sector peers, reporting period and data source.
MFI70.62Interpret alongside the company’s history, sector peers, reporting period and data source.
ROC+6.38%Interpret alongside the company’s history, sector peers, reporting period and data source.
OBV4.03MInterpret alongside the company’s history, sector peers, reporting period and data source.
Momentum4.25Interpret alongside the company’s history, sector peers, reporting period and data source.
Volatility+33.49%Interpret alongside the company’s history, sector peers, reporting period and data source.
ATR0.39Average true range estimates recent price movement size, not direction.
ADX32.35Measures trend strength, not whether the trend is bullish or bearish.
Support level11.42Interpret alongside the company’s history, sector peers, reporting period and data source.
Resistance level13.27Interpret alongside the company’s history, sector peers, reporting period and data source.
TrendneutralInterpret alongside the company’s history, sector peers, reporting period and data source.
REPORTED RESULTS

Financial statements, earnings history and estimate revisions

Recent normalized financial statement records.

Showing up to 60 recent statement records. Reported periods and statement types are preserved; blank values are not estimated. Contradictory zero sentinels are withheld instead of presented as verified facts.

PeriodStatementFiscal periodBasisRevenueCost of revenueGross profitOperating incomeNet incomeBasic EPSDiluted EPSCashTotal assetsTotal liabilitiesDebtEquityOperating cash flowCapexFree cash flowSource
Dec 31, 2025balance sheetFY-2025annual————————8.66B7.2B—————3spread
Dec 31, 2025income statementFY-2025annual——1.42B—-158M——————————3spread

Financial metric history

No verified records available for this section yet.

Earnings history

Dates reflect the source’s reported event date where available; dates from filing-based sources should not be interpreted as confirmed earnings-release dates.

No verified records available for this section yet.
LATEST DEVELOPMENTS

News and company updates

Stories linked to this stock in the current database.

RISK CONTEXT

Risk and performance profile

Computed risk/performance records; not a recommendation. Mathematically uninterpretable or extreme ratios are withheld rather than displayed as reliable facts.

Volatility+35.06%
Beta1.09
ATR0.38
Maximum drawdown-35.14%
Sharpe ratio-0.22
Sortino ratio-0.21
1-day return+1.86%
5-day return+7.36%
1-month return+9.70%
3-month return-2.60%
6-month return-2.67%
YTD return+3.80%
1-year return-9.33%
All-time return+7.89%
RESEARCH EVIDENCE

Source data and research records

Expandable evidence tables keep the main page focused while preserving detailed data.

Institutional holders and ownership

Showing up to 50 recent holder records. Values failing a basic implied-price check are withheld, not silently corrected.

PeriodFiledHolderCIKSharesValueOwnershipShares changeChange %Source
Jun 30, 2026Aug 14, 2026XTX Topco Ltd182830113,367184.87K———SEC_13F_DATASET
Jun 30, 2026Jul 14, 2026Cardinal Point Capital Management ULC1950841182,5602.52M———SEC_13F_DATASET
Jun 30, 2026Aug 14, 2026VAN LANSCHOT KEMPEN INVESTMENT MANAGEMENT N.V.1367401518,68610.18M———SEC_13F_DATASET
Jun 30, 2026Jul 13, 2026Pacifica Partners Inc.17999001752.35K———SEC_13F_DATASET
Jun 30, 2026Aug 14, 2026WESTERLY CAPITAL MANAGEMENT, LLC1546172400,0005.53M———SEC_13F_DATASET
Jun 30, 2026Jul 13, 2026ARDSLEY ADVISORY PARTNERS LP900529345,0004.77M———SEC_13F_DATASET
Jun 30, 2026Aug 13, 2026PICTON MAHONEY ASSET MANAGEMENT15390411,300,00017.94M———SEC_13F_DATASET
Jun 30, 2026Aug 13, 2026VANGUARD CAPITAL MANAGEMENT LLC21001197,798,076107.88M———SEC_13F_DATASET
Jun 30, 2026Aug 13, 2026VANGUARD FIDUCIARY TRUST CO9334782,395,97733.15M———SEC_13F_DATASET
Jun 30, 2026Aug 3, 2026Walleye Capital LLC175872061,050844.32K———SEC_13F_DATASET
Jun 30, 2026Aug 13, 2026MORGAN STANLEY8954217,247100.23K———SEC_13F_DATASET
Jun 30, 2026Aug 12, 2026RHUMBLINE ADVISERS111541815207———SEC_13F_DATASET
Jun 30, 2026Aug 12, 2026Zurcher Kantonalbank (Zurich Cantonalbank)1368163112,3541.55M———SEC_13F_DATASET
Jun 30, 2026Aug 12, 2026PCJ Investment Counsel Ltd.1426318653,2909.03M———SEC_13F_DATASET
Jun 30, 2026Aug 13, 2026Creative Planning154023551,142707.29K———SEC_13F_DATASET
Jun 30, 2026Aug 11, 2026MERCER GLOBAL ADVISORS INC /ADV8537581,54521.37K———SEC_13F_DATASET
Jun 30, 2026Aug 11, 2026Capital Innovations LLC159607699,595Withheld: value fails validation———SEC_13F_DATASET
Jun 30, 2026Aug 13, 2026Public Sector Pension Investment Board139631817,661244.08K———SEC_13F_DATASET
Jun 30, 2026Aug 11, 2026DIMENSIONAL FUND ADVISORS LP3542041,608,24322.24M———SEC_13F_DATASET
Jun 30, 2026Aug 13, 2026CIBC WORLD MARKET INC.14212242,300,63631.8M———SEC_13F_DATASET
Jun 30, 2026Aug 14, 2026Diametric Capital, LP171908760,877841.93K———SEC_13F_DATASET
Jun 30, 2026Aug 11, 2026Swiss National Bank1582202538,8007.43M———SEC_13F_DATASET
Jun 30, 2026Aug 14, 2026BANK OF AMERICA CORP /DE/708588,881,501122.83M———SEC_13F_DATASET
Jun 30, 2026Aug 14, 2026HRT FINANCIAL LP1475597133,249Withheld: value fails validation———SEC_13F_DATASET
Jun 30, 2026Aug 11, 2026Waratah Capital Advisors Ltd.15399191,200,00016.6M———SEC_13F_DATASET
Jun 30, 2026Aug 12, 2026Vident Advisory, LLC174434762,147859.49K———SEC_13F_DATASET
Jun 30, 2026Aug 14, 2026Qube Research & Technologies Ltd1729829277,2563.83M———SEC_13F_DATASET
Jun 30, 2026Jul 22, 2026Lee Financial Co139116613,003180.47K———SEC_13F_DATASET
Jun 30, 2026Jul 24, 2026EverSource Wealth Advisors, LLC17105371,88626.08K———SEC_13F_DATASET
Jun 30, 2026Aug 14, 2026Yaupon Capital Management LP17550282,065,06428.57M———SEC_13F_DATASET
Jun 30, 2026Aug 14, 2026Sixth Street Partners Management Company, L.P.1812095892,40312.34M———SEC_13F_DATASET
Jun 30, 2026Aug 12, 2026HARBOUR INVESTMENTS, INC.8101211922.66K———SEC_13F_DATASET
Jun 30, 2026Aug 10, 2026WealthCollab, LLC20178704806.64K———SEC_13F_DATASET
Jun 30, 2026Aug 14, 2026GROUP ONE TRADING LLC932540117,9001.63M———SEC_13F_DATASET
Jun 30, 2026Aug 10, 2026NATIONAL BANK OF CANADA /FI/926171515,1067.12M———SEC_13F_DATASET
Jun 30, 2026Aug 13, 2026HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND1535845217,1003M———SEC_13F_DATASET
Jun 30, 2026Aug 13, 2026Purpose Unlimited Inc.2115120653,5789.03M———SEC_13F_DATASET
Jun 30, 2026Jul 21, 2026LANARK FINANCIAL, INC.7915403,31545.85K———SEC_13F_DATASET
Jun 30, 2026Aug 14, 2026WELLS FARGO & COMPANY/MN729711,23117.03K———SEC_13F_DATASET
Jun 30, 2026Aug 11, 2026Periscope Capital Inc.169532022,000304.22K———SEC_13F_DATASET
Jun 30, 2026Aug 10, 2026JUPITER ASSET MANAGEMENT LTD1215838113,5481.57M———SEC_13F_DATASET
Jun 30, 2026Aug 14, 2026BARCLAYS PLC312069502,6456.95M———SEC_13F_DATASET
Jun 30, 2026Jul 29, 2026Swiss Life Asset Management Ltd163768919,042262.68K———SEC_13F_DATASET
Jun 30, 2026Aug 5, 2026Parallel Advisors, LLC16900105267.28K———SEC_13F_DATASET
Jun 30, 2026Aug 17, 2026PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO100728091,5981.27M———SEC_13F_DATASET
Jun 30, 2026Aug 14, 2026BOOTHBAY FUND MANAGEMENT, LLC1549230362,0465M———SEC_13F_DATASET
Jun 30, 2026Aug 17, 2026Value Aligned Research Advisors, LLC19635652,139,90729.59M———SEC_13F_DATASET
Jun 30, 2026Aug 11, 2026SCOTIA CAPITAL INC.1335644470,8246.44M———SEC_13F_DATASET
Jun 30, 2026Aug 14, 2026QUADRANT CAPITAL GROUP LLC165071714,852205.4K———SEC_13F_DATASET
Jun 30, 2026Aug 13, 2026CANADA LIFE ASSURANCE Co104619231,508Withheld: value fails validation———SEC_13F_DATASET
No verified records available for this section yet.
SEC filings

Showing up to 30 latest filings. Open the original SEC document when a URL is available.

FiledAcceptedFormDescriptionReporting periodAccessionSEC document
Oct 6, 2026—6-KFORM 6-KOct 5, 20260001171843-26-006451View filing
Sep 14, 2026—6-KFORM 6-KSep 14, 20260001171843-26-006030View filing
Jul 31, 2026—6-K6-KJul 31, 20260001144800-26-000041View filing
Jul 31, 2026—6-K6-KJun 30, 20260001144800-26-000040View filing
Jul 29, 2026—6-KFORM 6-KJul 29, 20260001171843-26-005029View filing
Jun 30, 2026—6-KFORM 6-KJun 30, 20260001171843-26-004400View filing
Jun 15, 2026—6-KFORM 6-KJun 15, 20260001171843-26-004113View filing
Jun 9, 2026—6-K6-KJun 9, 20260001193125-26-263706View filing
Jun 9, 2026—6-KFORM 6-KJun 9, 20260001171843-26-003988View filing
Jun 5, 2026—6-K6-KJun 5, 20260001193125-26-259627View filing
Jun 4, 2026—6-K6-KJun 3, 20260001193125-26-256078View filing
May 6, 2026—6-K6-KMay 6, 20260001144800-26-000031View filing
May 6, 2026—6-K6-KMar 31, 20260001144800-26-000030View filing
May 1, 2026—6-KFORM 6-KApr 30, 20260001171843-26-002903View filing
May 1, 2026—6-K6-KApr 30, 20260001144800-26-000020View filing
Apr 30, 2026—6-KFORM 6-KApr 29, 20260001171843-26-002845View filing
Apr 20, 2026—6-KFORM 6-KApr 20, 20260001171843-26-002552View filing
Apr 7, 2026—6-KFORM 6-KApr 7, 20260001171843-26-002304View filing
Mar 31, 2026—6-K6-KMar 12, 20260001144800-26-000019View filing
Mar 23, 2026—6-KFORM 6-KMar 23, 20260001171843-26-001836View filing
Mar 17, 2026—6-KFORM 6-KMar 17, 20260001171843-26-001641View filing
Mar 17, 2026—6-KFORM 6-KMar 17, 20260001171843-26-001640View filing
Mar 2, 2026—6-KFORM 6-KMar 2, 20260001171843-26-001271View filing
Feb 27, 2026—6-KFORM 6-KFeb 27, 20260001171843-26-001170View filing
Feb 27, 2026—6-KFORM 6-KFeb 27, 20260001171843-26-001171View filing
Feb 27, 2026—6-K6-KFeb 27, 20260001144800-26-000017View filing
Feb 27, 2026—6-K6-KDec 31, 20250001144800-26-000016View filing
Feb 27, 2026—40-F40-FDec 31, 20250001144800-26-000015View filing
Jan 28, 2026—6-KFORM 6-KJan 27, 20260001171843-26-000456View filing
Dec 22, 2025—6-K6-KDec 22, 20250001193125-25-328801View filing
Quarterly and monthly research
PeriodResearch summary
Dec 31, 2025Latest reported fundamentals for fiscal period FY-2025.
MonthResearch summary
Oct 1, 2026Derived monthly snapshot; AI narrative pending
Data quality and provenance

This page does not fill gaps with sample data. Values shown above come from the connected market-data and research tables.

No verified records available for this section yet.
RetrievedDatasetProviderStatus
Oct 8, 2026company_profileUS Market AI / SEC-mapped universeVerified
Identifiers and model evaluation
IdentifierValueSource
cik1144800stocks.cik
tickerTACstocks.symbol
No verified records available for this section yet.
QUICK ANSWERS

Frequently asked questions

What is TAC stock's current price?

The latest stored quote for TAC is 13.00. The quote timestamp is 10/19/2026, 4:00:00 AM. Prices can change during market hours.

What is the TAC stock forecast and analysis?

The latest available quantitative model signal is “neutral”. Review the forecast horizons alongside the company's reported financials, valuation, technical indicators and risks below; model outputs are estimates, not guarantees or personalized investment advice.

What is the TAC stock price target?

The forecast table shows stored quantitative model outputs for the available horizons. These are model targets, not necessarily Wall Street analyst consensus; a verified consensus target is not assumed unless explicitly stored.

What is the TAC stock price prediction for 2030?

A stored long-term model scenario for 2030 is shown in the forecast table. Long-range scenarios are highly uncertain and should be reviewed alongside the model version and assumptions.

What are the bullish and bearish views on TAC?

A sufficiently detailed analyst-opinion dataset is not currently stored for this stock. The bull and bear cases on this page are conditional evidence-based scenarios, not attributed analyst recommendations.

What is the TAC stock price prediction for 2026?

A verified 2026 long-term model output is not currently stored for this stock. Check the forecast section for available horizons rather than relying on an unsupported target.

Is TAC stock overvalued or undervalued?

The database does not currently contain a usable trailing P/E value. Without verified valuation inputs and a suitable comparison set, this page cannot responsibly label the shares overvalued or undervalued.

What is TAC's P/E ratio?

A usable trailing P/E ratio is not currently available in the stored valuation data.

What is TAC's 52-week high and low?

The stored 52-week range is 11.38 to 17.88. This describes the recent trading range, not a forecast or a guaranteed support/resistance level.

Does TAC pay a dividend, and what is its dividend history?

No dividend records are currently stored for this stock. That absence does not prove the company pays no dividend.

When is TAC's next earnings report?

An earnings date is not currently available in the stored earnings records. Check the company’s investor-relations website for its official calendar.

How has TAC stock performed recently?

The price chart uses 250 stored daily observations, and the market snapshot includes the latest available quote. Use the chart to inspect the period shown; past performance does not predict future returns.

Is TAC stock in a bullish or bearish trend?

The stored technical snapshot classifies the trend as “neutral”. This rule-based label is based on available indicators and is not a standalone buy or sell signal.

What are the main risks of investing in TAC?

Available risk metrics are shown in the risk and performance section. These metrics do not capture every business, competitive, regulatory or market risk; review company filings and disclosures as well.

Where can I find TAC's financial statements and earnings history?

Use the Financial Statements section for stored statement records, financial metric history, earnings results and estimate revisions. Coverage depends on the data available for this company.

Does US Market AI provide a guaranteed TAC price target?

No. Forecasts shown here are quantitative model outputs, not guarantees or personalized financial advice. Missing forecast values are left unavailable rather than filled with invented targets.

US MARKET AI · STOCK RESEARCH

Data availability varies by company and provider. Missing values are omitted rather than estimated. Forecasts are model outputs and should be independently evaluated.

Research updated Oct 19, 2026 · Research methodology · Disclaimer