Logo image of TAC

TRANSALTA CORP (TAC) Stock Technical Analysis

USA - NYSE:TAC - CA89346D1078 - Common Stock

13.84 USD
-0.64 (-4.42%)
Last: 11/20/2025, 8:04:00 PM
13.81 USD
-0.03 (-0.22%)
After Hours: 11/20/2025, 8:04:00 PM
Technical Rating and Analysis

5

Taking everything into account, TAC scores 5 out of 10 in our technical rating. In the last year, TAC was one of the better performers, but we do observe some doubts in the very recent evolution.

In the last month TAC has a been trading in the 13.52 - 17.88 range, which is quite wide. It is currently trading near the lows of this range.
TAC has an average volume of 2118180 traded shares per day. This is a good sign as it is always nice to have a liquid stock.
The long term trend is positive and the short term trend is negative. It is probably better to wait until this picture becomes clearer.
Looking at the yearly performance, TAC did better than 88% of all other stocks. However, this overall performance is mostly based on the strong move around 4 months ago.
TAC is an average performer in the Independent Power and Renewable Electricity Producers industry, it outperforms 47% of 20 stocks in the same industry.
TAC is currently trading in the middle of its 52 week range. The S&P500 Index however is trading in the upper part of its 52 week range, so TAC is lagging the market slightly.

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Weekly and Daily overview Charts
TRANSALTA CORP / TAC Weekly stock chart
TRANSALTA CORP / TAC Daily stock chart
Setup Rating and Analysis

3

TAC has an average technical rating and it also does not offer a high quality setup at the moment. Price movement has been a little bit too volatile to find a nice entry and exit point. It is probably a good idea to wait for a consolidation first.

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Support and Resistance Analysis

9.12

14.95

When analyzing the support we can see 2 important areas.

  • Support @9.52 from a trend line in the weekly time frame.
  • Support @9.21 from a trend line in the weekly time frame.

We found 1 important resistance area.

  • A resistance zone ranging from 14.49 to 14.80. This zone is formed by a combination of multiple trend lines and important moving averages in multiple time frames.

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Technical Indicator Signal Analysis

The Technical Rating and Setup analysis above combine different indicators and trends in different timeframes. Individual signals from indicators may give more contradictive signals and should always be interpreted in the more global context.

IndicatorValueSignalComment
ChartMill Long Term Trend IndicatorUPPOSITIVEThe long term trend for TAC is up.
ChartMill Short Term Trend IndicatorDOWNNEGATIVEThe short term trend for TAC is down.
ChartMill Relative Strength88.48POSITIVETAC has a high relative strength, it outperformed 88.48% off all stocks on the market.
Simple Moving Average/SMA (20)DOWNNEGATIVEThe current price of TAC is below a declining SMA(20).
Simple Moving Average/SMA (50)UPMIXEDThe current price of TAC is below the rising SMA(50).
Simple Moving Average/SMA (200)UPPOSITIVEThe current price of TAC is above the rising SMA(200).
Relative Strength Index/RSI (14)33.92NEUTRALThe RSI value for TAC is a neutral value.
Moving Average Convergence Divergence/MACD (12, 26, 9)-0.33NEGATIVEThe MACD value suggests TAC has a negative trend, although the MACD value is rising.
Stochastics (14,3)16.91OVERSOLDThe low Stochastics value suggests TAC may be oversold.
Average True Range in percent/ATR (20)5.93HIGH VOLATILITYThe high ATR as a percentage value for TAC suggests high volalility.
Average Directional Index/ADX (14)44.13POSITIVEThe high ADX value value for TAC suggests a strong trend.
Chart- and CandleStick Pattern Analysis
Daily CandleStick Patterns
Bullish Engulfing (D)
Bullish Hammer (D)
Bearish Inverted Hammer (D)
Hanging Man (D)
Bullish Harami (D)
Doji (D)
Gravestone Doji (D)
DragonFly Doji (D)
Bearish Engulfing (D)
Bearish Shooting Star (D)
Bearish Harami (D)
Inside Bar (D)
Red Dog Reversal Down (D)
Red Dog Reversal Up (D)
Dark Cloud Cover (D)
Weekly CandleStick Patterns
Bullish Engulfing (W)
Bullish Hammer (W)
Bearish Inverted Hammer (W)
Hanging Man (W)
Bullish Harami (W)
Doji (W)
Gravestone Doji (W)
DragonFly Doji (W)
Bearish Engulfing (W)
Bearish Shooting Star (W)
Bearish Harami (W)
Inside Bar (W)
Dark Cloud Cover (W)
Daily Chart Patterns
Bull Flag
Bear Flag
Ascending Triangle (D)
Descending Triangle (D)
Symmetrical Triangle (D)
Squeeze
Channel (D)
Channel Up (D)
Channel Down (D)
Rising Wedge (D)
Falling Wedge (D)
Double Bottom (D)
Multiple Bottom (D)
Double Top (D)
Multiple Top (D)
Weekly Chart Patterns
Weekly Bull Flag
Weekly Bear Flag
Squeeze Week
Channel (W)
Double Bottom (W)
Multiple Bottom (W)
Double Top (W)
Multiple Top (W)

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TRANSALTA CORP / TAC Daily stock chart

TRANSALTA CORP

NYSE:TAC (11/20/2025, 8:04:00 PM)

After market: 13.81 -0.03 (-0.22%)

13.84

-0.64 (-4.42%)

Chartmill TA Rating
Chartmill Setup Rating
Sector
GICS SectorUtilities
GICS IndustryIndependent Power and Renewable Electricity Producers
Performance
% Chg-4.42%
1 Week-3.96%
2 Weeks-7.36%
1 Month-19.67%
3 Month14.1%
6 Month51.26%
12 Month28.74%
2 Year69.82%
3 Year48.02%
5 Year99.71%
10 Year244.28%
15 Year-32.16%
Volatility
ATR(14)0.94
ATR(20)%5.93%
ATR Inc-18.08%
Range Today1.14
ADR(20)0.72
ADR(20)%5.23%
Trend & SMA
ST Trend
LT Trend
SMA(5)
SMA(10)
SMA(20)
SMA(50)
SMA(100)
SMA(200)
Relative Strength & Ranges
CRS88.48
3 months CRS89
6 months CRS91.65
Mansfield0.87
10 Day High15.98
10 Day Low13.78
20 Day High17.88
20 Day Low13.52
52 Week High17.88
52 Week Low7.82
CS1 End9.52
CR1 Start14.49
Volume & EV
DER(3)-1.11%
DER(5)-0.78%
Volume2.00M
Volume Incr-28.19%
Vol(5)1.73M
Vol(50)2.12M

TRANSALTA CORP / TAC FAQ

What is the ChartMill technical rating of TRANSALTA CORP (TAC) stock?

ChartMill assigns a technical rating of 5 / 10 to TAC.


What is the trend direction for TAC stock?

The current trend direction for TRANSALTA CORP (TAC) is Bullish.


What is the RSI signal for TAC stock?

TRANSALTA CORP (TAC) has an RSI value of 33.9212. This indicates that the stock is currently neutral.


What is the MACD signal for TAC stock?

The MACD indicator for TRANSALTA CORP (TAC) has a value of -0.32659, indicating a bearish trend.


Can you provide the buy/sell signal for TRANSALTA CORP?

The buy/sell signal for TRANSALTA CORP (TAC) is hold as the short term and long term trends are mixed.