Seasonality
Sign in to unlock 10Y & 20Y views
Monthly Returns Heatmap
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 11.89% | 11.09% | -1.90% | 4.85% | -6.45% | 4.90% | -3.77% | 5.12% | ||||
| 2025 | 2.42% | 4.96% | 3.64% | -1.99% | 3.31% | 4.67% | -4.55% | -3.45% | 10.38% | -8.65% | 5.29% | -0.53% |
| 2024 | -0.49% | 3.69% | 9.86% | -1.57% | 8.21% | 3.57% | 1.04% | 6.59% | 0.80% | 14.72% | 11.74% | -6.72% |
| 2023 | -2.01% | -6.64% | 0.71% | 1.34% | -5.29% | 15.48% | 5.58% | 0.23% | -1.14% | 2.11% | 6.95% | -4.13% |
| 2022 | 14.98% | 4.48% | 8.22% | 2.63% | 8.08% | -14.82% | 9.23% | -0.18% | -14.78% | 14.32% | 6.02% | -3.98% |
| 2021 | 5.89% | 7.58% | 5.49% | 2.83% | 8.13% | 2.29% | -5.65% | -1.44% | 6.83% | 8.29% | -4.63% | -1.34% |
| 2020 | -7.93% | -23.82% | 36.89% | 5.47% | -5.02% | 0.58% | 8.52% | -3.51% | -2.34% | 9.33% | -2.70% | |
| Avg | 5.45% | 2.46% | 0.32% | 6.43% | 3.07% | 1.58% | 0.35% | 1.71% | -0.24% | 4.74% | 5.78% | -3.23% |
WMB - Average growth of $100 invested at start of year
5 years of data
Apr is the seasonally strongest month over 5Y.
Apr averages +6.4% with a 71% win rate across 5 years of history.
Dec shows persistent seasonal weakness.
Dec averages -3.2% with only a 0% win rate across 5 years of history.
Q2 (Apr–May–Jun) is the seasonally strongest quarter.
The three months of Q2 combine for a +11.1% average return historically.
January Effect: Q1 historically opens the year positively.
Q1 (Jan–Mar) averages +8.2% historically, with January alone posting a 67% win rate.
2026 YTD is tracking above the 5Y seasonal average.
At day 155 of the year, the current YTD return is +4.0% vs the historical average for the same point.
WMB Distribution of Daily Returns from 2021 to 2026
WMB Distribution of Daily % Changes
WMB - Average returns for the respective month in the last 5 years