Logo image of TAC

TRANSALTA CORP (TAC) Stock Technical Analysis

USA - NYSE:TAC - CA89346D1078 - Common Stock

17.27 USD
+0.04 (+0.23%)
Last: 10/24/2025, 8:04:00 PM
17.4 USD
+0.13 (+0.75%)
After Hours: 10/24/2025, 8:04:00 PM
Technical Rating and Analysis

10

We assign a technical rating of 10 out of 10 to TAC. This is due to a consistent performance in both the short and longer term time frames. Also compared to the overall market, TAC is showing a nice and steady performance.

Both the short term and long term trends are positive. This is a very positive sign.
Looking at the yearly performance, TAC did better than 92% of all other stocks.
TAC is one of the better performing stocks in the Independent Power and Renewable Electricity Producers industry, it outperforms 78% of 20 stocks in the same industry.
TAC is currently trading near its 52 week high, which is a good sign. The S&P500 Index however is also trading near new highs, which makes the performance in line with the market.
In the last month TAC has a been trading in the 13.52 - 17.69 range, which is quite wide. It is currently trading near the high of this range.
TAC has an average volume of 1600560 traded shares per day. This is a good sign as it is always nice to have a liquid stock.
Weekly and Daily overview Charts
TRANSALTA CORP / TAC Weekly stock chart
TRANSALTA CORP / TAC Daily stock chart
Setup Rating and Analysis

6

TAC has an excellent technical rating and also presents a decent setup pattern. We see reduced volatility while prices have been consolidating in the most recent period. There is very little resistance above the current price.

Support and Resistance Analysis

9.26

17.44

We found 3 important support areas.

  • Support @16.57 from a horizontal line in the daily time frame.
  • Support @13.67 from a trend line in the daily time frame.
  • Support @9.35 from a trend line in the weekly time frame.

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 IndicatorUPPOSITIVEThe short term trend for TAC is up.
ChartMill Relative Strength92.57POSITIVETAC has a high relative strength, it outperformed 92.57% off all stocks on the market.
Simple Moving Average/SMA (20)UPPOSITIVEThe current price of TAC is above the rising SMA(20).
Simple Moving Average/SMA (50)UPPOSITIVEThe current price of TAC is above 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)76.55OVERBOUGHTThe high RSI value suggests TAC may be overbought.
Moving Average Convergence Divergence/MACD (12, 26, 9)0.04POSITIVEThe MACD value suggests TAC has a positive trend, although the MACD value is declining.
Stochastics (14,3)83.07OVERBOUGHTThe high Stochastics value suggests TAC may be overbought.
Average True Range in percent/ATR (20)3.77MEDIUM VOLATILITYThe ATR as a percentage value for TAC suggests some volalility.
Average Directional Index/ADX (14)63.11POSITIVEThe 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)
Example Setup

Important!: this is just an example which is fully automatically generated based on the analysis above and should in no way be interpreted as a suggestion. Always make your own analysis and determine your own entry and exit points.

ENTRYEXITDISTANCECAPITAL
17.7016.561.14 (6.44%)15.53%
An entry @17.70. This is a Buy Stop order right above the 10 day high.An exit @16.56. This is a Stop Loss order right below the support zone.The worst case loss on the trade is limited to 1.14 points, which is 6.44%.For a 1.00% total portfolio risk, you can invest 15.53% of your capital in this trade.

  • The generated setup is based on the nearest support and resistance areas. If you are looking for a more long term trade, probably a wider stop is advisable.
  • This trade setup was generated fully automatically and should not be interpreted as trading advice. Always check the related news for upcoming earnings or other events. Make your own analysis and trade at your own responsibility.
TRANSALTA CORP / TAC Daily stock chart

TRANSALTA CORP

NYSE:TAC (10/24/2025, 8:04:00 PM)

After market: 17.4 +0.13 (+0.75%)

17.27

+0.04 (+0.23%)

Chartmill TA Rating
Chartmill Setup Rating
Sector
GICS SectorUtilities
GICS IndustryIndependent Power and Renewable Electricity Producers
Performance
% Chg0.23%
1 Week4.22%
2 Weeks10.78%
1 Month26.8%
3 Month40.75%
6 Month92.1%
12 Month69.98%
2 Year135.93%
3 Year95.81%
5 Year191.23%
10 Year272.2%
15 Year-14.72%
Volatility
ATR(14)0.74
ATR(20)%3.77%
ATR Inc-25.22%
Range Today0.49
ADR(20)0.59
ADR(20)%3.44%
Trend & SMA
ST Trend
LT Trend
SMA(5)
SMA(10)
SMA(20)
SMA(50)
SMA(100)
SMA(200)
Relative Strength & Ranges
CRS92.57
3 months CRS92.59
6 months CRS92.59
Mansfield3.34
10 Day High17.69
10 Day Low16.17
20 Day High17.69
20 Day Low13.52
52 Week High17.69
52 Week Low7.82
CS1 End16.57
CR1 StartN/A
Volume & EV
DER(3)-1.12%
DER(5)0.62%
Volume1.54M
Volume Incr-9.22%
Vol(5)2.02M
Vol(50)1.60M

TRANSALTA CORP / TAC FAQ

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

ChartMill assigns a technical rating of 10 / 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 76.551. This indicates that the stock is currently overbought.


What is the MACD signal for TAC stock?

The MACD indicator for TRANSALTA CORP (TAC) has a value of 0.0385386, indicating a bearish trend.


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

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