TAC NYSE
TransAlta Corporation
1W: +2.2%
1M: +1.6%
3M: -3.6%
YTD: -0.8%
1Y: +42.7%
3Y: +39.8%
5Y: +46.0%
$12.96
+0.10 (+0.82%)
Weekly Expected Move ±4.9%
$12
$12
$13
$13
$14
Overview
Chart
Smart Money
Financials
Income Statement
Cash Flow
Balance Sheet
Earnings
Analysis
Technicals
Weather
Peers
ESG
Institutions
ETF Exposure
Dark Pool
Short Interest
May Typical
⛅
Partly Cloudy
+2.4% YTD avg
Midterm Year
⛈️
Stormy
-6.6% YTD avg
2026 Now
☁️
Cloudy
Below typical
20yr Avg YTD
+2.4%
Day 95 of 252
Midterm Year YTD
-6.6%
Presidential cycle avg
2026 YTD
-0.8%
Below 20yr avg
Typical Vol
27%
Annualized
Monthly Weather Forecast
Jan
20yr
🌫️
-0.7%
Midterm
⛈️
-5.4%
40% win
38% vol
Feb
20yr
🌫️
-0.9%
Midterm
⛈️
-8.3%
50% win
35% vol
Mar
20yr
⛈️
-0.5%
Midterm
⛈️
-8.6%
45% win
44% vol
Apr
20yr
⛅
+1.5%
Midterm
⛈️
-7.6%
65% win
32% vol
May
20yr
☀️
+3.9%
Midterm
⛈️
-6.5%
52% win
27% vol
Now:
+3.0%
Jun
20yr
⛅
+3.9%
Midterm
⛈️
-7.8%
50% win
30% vol
Jul
20yr
☀️
+6.0%
Midterm
⛈️
-5.5%
65% win
29% vol
Aug
20yr
🌧️
+2.5%
Midterm
⛈️
-7.0%
35% win
28% vol
Sep
20yr
🌫️
+2.2%
Midterm
⛈️
-9.5%
50% win
30% vol
Oct
20yr
⛈️
+1.8%
Midterm
⛈️
-12.6%
45% win
36% vol
Nov
20yr
💨
+3.3%
Midterm
⛈️
-10.3%
65% win
41% vol
Dec
20yr
⛅
+0.6%
Midterm
🌧️
-6.1%
60% win
30% vol
Seasonality (20yr)
Updated: 2026-05-20
YTD: -0.8%