Vistra (VST) seasonality heatmap
Returns across monthly, quarterly, and yearly periods. Cell color encodes signed magnitude; the scale auto-fits each table.
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | -1.8% | +9.8% | -13.4% | +5.0% | +1.5% | -7.6% | — | — | — | — | — | — |
| 2025 | +21.9% | -20.5% | -12.0% | +10.4% | +23.9% | +20.9% | +7.6% | -9.3% | +3.7% | -3.9% | -5.0% | -9.7% |
| 2024 | +6.5% | +32.9% | +28.1% | +8.9% | +30.6% | -13.0% | -7.9% | +7.8% | +39.1% | +5.4% | +27.9% | -13.6% |
| 2023 | -0.6% | -4.6% | +10.0% | -0.6% | +0.5% | +10.4% | +6.9% | +12.0% | +6.3% | -1.4% | +8.2% | +9.4% |
| 2022 | -4.2% | +4.6% | +2.7% | +7.6% | +5.4% | -12.7% | +13.2% | -4.3% | -14.5% | +9.4% | +5.9% | -3.9% |
| 2021 | +1.6% | -13.6% | +3.3% | -4.6% | -4.1% | +15.6% | +3.2% | -0.3% | -9.6% | +14.5% | +1.5% | +15.4% |
| 2020 | -2.0% | -14.6% | -16.3% | +22.5% | +4.6% | -8.3% | +0.2% | +3.1% | -1.2% | -7.9% | +7.6% | +6.1% |
| 2019 | +9.7% | +3.7% | +0.4% | +4.7% | -13.6% | -3.4% | -5.2% | +16.3% | +7.6% | +1.1% | -1.8% | -12.9% |
| 2018 | +6.5% | -2.8% | +9.9% | +9.7% | +7.4% | -3.6% | -4.5% | +4.1% | +5.7% | -9.1% | +3.8% | -2.5% |
| 2017 | +4.6% | -0.3% | +0.9% | -8.3% | -1.2% | +13.6% | -2.1% | +7.7% | +5.6% | +4.0% | -2.8% | -3.1% |
| 2016 | — | — | — | — | — | — | — | — | — | — | -8.3% | +29.5% |
| Avg | +4.2% | -0.5% | +1.4% | +5.5% | +5.5% | +2.2% | +1.3% | +4.1% | +4.7% | +1.4% | +3.7% | +1.5% |
| Median | +3.1% | -1.6% | +1.8% | +6.3% | +3.1% | -3.4% | +0.2% | +4.1% | +5.6% | +1.1% | +2.6% | -2.8% |
| Last 5Y Avg | +4.3% | +4.5% | +3.1% | +6.3% | +12.4% | +4.3% | +4.6% | +1.2% | +5.0% | +4.8% | +7.7% | -0.5% |
| Std Dev (σ) | 7.7% | 15.1% | 13.2% | 8.7% | 13.0% | 13.0% | 7.0% | 8.0% | 15.0% | 7.8% | 10.1% | 13.7% |
| Consistency (μ/σ) | 0.55 | -0.04 | 0.10 | 0.64 | 0.42 | 0.17 | 0.18 | 0.52 | 0.31 | 0.17 | 0.37 | 0.11 |
| Win Rate (%) | 60% | 40% | 70% | 70% | 70% | 44% | 56% | 67% | 67% | 56% | 60% | 40% |
| Winning / Losing Months | ▲6▼4 | ▲4▼6 | ▲7▼3 | ▲7▼3 | ▲7▼3 | ▲4▼5 | ▲5▼4 | ▲6▼3 | ▲6▼3 | ▲5▼4 | ▲6▼4 | ▲4▼6 |
| Longest Win / Loss Streak | ▲3▼2 | ▲1▼2 | ▲4▼2 | ▲3▼1 | ▲5▼1 | ▲1▼3 | ▲4▼3 | ▲4▼2 | ▲3▼3 | ▲2▼1 | ▲5▼2 | ▲2▼3 |
| Best | +21.9%in January 2025 | +32.9%in February 2024 | +28.1%in March 2024 | +22.5%in April 2020 | +30.6%in May 2024 | +20.9%in June 2025 | +13.2%in July 2022 | +16.3%in August 2019 | +39.1%in September 2024 | +14.5%in October 2021 | +27.9%in November 2024 | +29.5%in December 2016 |
| Worst | -4.2%in January 2022 | -20.5%in February 2025 | -16.3%in March 2020 | -8.3%in April 2017 | -13.6%in May 2019 | -13.0%in June 2024 | -7.9%in July 2024 | -9.3%in August 2025 | -14.5%in September 2022 | -9.1%in October 2018 | -8.3%in November 2016 | -13.6%in December 2024 |
−20.5%+39.1%
2026
Jan-1.8%
Feb+9.8%
Mar-13.4%
Apr+5.0%
May+1.5%
Jun-7.6%
Jul—
Aug—
Sep—
Oct—
Nov—
Dec—
2025
Jan+21.9%
Feb-20.5%
Mar-12.0%
Apr+10.4%
May+23.9%
Jun+20.9%
Jul+7.6%
Aug-9.3%
Sep+3.7%
Oct-3.9%
Nov-5.0%
Dec-9.7%
2024
Jan+6.5%
Feb+32.9%
Mar+28.1%
Apr+8.9%
May+30.6%
Jun-13.0%
Jul-7.9%
Aug+7.8%
Sep+39.1%
Oct+5.4%
Nov+27.9%
Dec-13.6%
2023
Jan-0.6%
Feb-4.6%
Mar+10.0%
Apr-0.6%
May+0.5%
Jun+10.4%
Jul+6.9%
Aug+12.0%
Sep+6.3%
Oct-1.4%
Nov+8.2%
Dec+9.4%
2022
Jan-4.2%
Feb+4.6%
Mar+2.7%
Apr+7.6%
May+5.4%
Jun-12.7%
Jul+13.2%
Aug-4.3%
Sep-14.5%
Oct+9.4%
Nov+5.9%
Dec-3.9%
2021
Jan+1.6%
Feb-13.6%
Mar+3.3%
Apr-4.6%
May-4.1%
Jun+15.6%
Jul+3.2%
Aug-0.3%
Sep-9.6%
Oct+14.5%
Nov+1.5%
Dec+15.4%
2020
Jan-2.0%
Feb-14.6%
Mar-16.3%
Apr+22.5%
May+4.6%
Jun-8.3%
Jul+0.2%
Aug+3.1%
Sep-1.2%
Oct-7.9%
Nov+7.6%
Dec+6.1%
2019
Jan+9.7%
Feb+3.7%
Mar+0.4%
Apr+4.7%
May-13.6%
Jun-3.4%
Jul-5.2%
Aug+16.3%
Sep+7.6%
Oct+1.1%
Nov-1.8%
Dec-12.9%
2018
Jan+6.5%
Feb-2.8%
Mar+9.9%
Apr+9.7%
May+7.4%
Jun-3.6%
Jul-4.5%
Aug+4.1%
Sep+5.7%
Oct-9.1%
Nov+3.8%
Dec-2.5%
2017
Jan+4.6%
Feb-0.3%
Mar+0.9%
Apr-8.3%
May-1.2%
Jun+13.6%
Jul-2.1%
Aug+7.7%
Sep+5.6%
Oct+4.0%
Nov-2.8%
Dec-3.1%
2016
Jan—
Feb—
Mar—
Apr—
May—
Jun—
Jul—
Aug—
Sep—
Oct—
Nov-8.3%
Dec+29.5%
Avg
Jan+4.2%
Feb-0.5%
Mar+1.4%
Apr+5.5%
May+5.5%
Jun+2.2%
Jul+1.3%
Aug+4.1%
Sep+4.7%
Oct+1.4%
Nov+3.7%
Dec+1.5%
Median
Jan+3.1%
Feb-1.6%
Mar+1.8%
Apr+6.3%
May+3.1%
Jun-3.4%
Jul+0.2%
Aug+4.1%
Sep+5.6%
Oct+1.1%
Nov+2.6%
Dec-2.8%
Last 5Y Avg
Jan+4.3%
Feb+4.5%
Mar+3.1%
Apr+6.3%
May+12.4%
Jun+4.3%
Jul+4.6%
Aug+1.2%
Sep+5.0%
Oct+4.8%
Nov+7.7%
Dec-0.5%
Std Dev (σ)
Jan7.7%
Feb15.1%
Mar13.2%
Apr8.7%
May13.0%
Jun13.0%
Jul7.0%
Aug8.0%
Sep15.0%
Oct7.8%
Nov10.1%
Dec13.7%
Consistency (μ/σ)
Jan0.55
Feb-0.04
Mar0.10
Apr0.64
May0.42
Jun0.17
Jul0.18
Aug0.52
Sep0.31
Oct0.17
Nov0.37
Dec0.11
Win Rate (%)
Jan60%
Feb40%
Mar70%
Apr70%
May70%
Jun44%
Jul56%
Aug67%
Sep67%
Oct56%
Nov60%
Dec40%
Winning / Losing Months
Jan▲6▼4
Feb▲4▼6
Mar▲7▼3
Apr▲7▼3
May▲7▼3
Jun▲4▼5
Jul▲5▼4
Aug▲6▼3
Sep▲6▼3
Oct▲5▼4
Nov▲6▼4
Dec▲4▼6
Longest Win / Loss Streak
Jan▲3▼2
Feb▲1▼2
Mar▲4▼2
Apr▲3▼1
May▲5▼1
Jun▲1▼3
Jul▲4▼3
Aug▲4▼2
Sep▲3▼3
Oct▲2▼1
Nov▲5▼2
Dec▲2▼3
Best
Jan+21.9%2025
Feb+32.9%2024
Mar+28.1%2024
Apr+22.5%2020
May+30.6%2024
Jun+20.9%2025
Jul+13.2%2022
Aug+16.3%2019
Sep+39.1%2024
Oct+14.5%2021
Nov+27.9%2024
Dec+29.5%2016
Worst
Jan-4.2%2022
Feb-20.5%2025
Mar-16.3%2020
Apr-8.3%2017
May-13.6%2019
Jun-13.0%2024
Jul-7.9%2024
Aug-9.3%2025
Sep-14.5%2022
Oct-9.1%2018
Nov-8.3%2016
Dec-13.6%2024
−20.5%+39.1%
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