Edison International (EIX) Seasonality
Recurring seasonal patterns for EIX — the calendar windows where Edison International has historically tended to rise or fall, with the win rate (how often it repeated) and average return for each, based on the last 10 years of price history.
EIX seasonality at a glance
Over the last 10 years, EIX's strongest seasonal window has been Mar 15 – Apr 14: it ended higher in 10 of 10 years (100% win rate) with an average return of +4.43% across a 30-day hold. On the weak side, EIX has historically declined between Apr 29 – May 19, falling in 9 of 10 years (average -2.88%).
In total, our analysis finds 669 recurring seasonal windows for Edison International — 407 bullish and 262 bearish. The next high-win-rate window, Sep 3 – Oct 3, opens in 38 days. These figures describe historical behaviour only — not a forecast.
EIX's upcoming & recent seasonal patterns
Holding period:10-day20-day30-dayOrdered by season — windows opening soon first, plus a couple of recently completed high-performers. Holding-period colors help you compare durations at a glance.
| Status | Seasonal window | Hold | Avg return | Win rate | This year |
|---|---|---|---|---|---|
| Completedended 3d ago | Jun 24 – Jul 24 | 30d | +4.23% | 80% | +8.58% |
| Completedended 4d ago | Jun 23 – Jul 23 | 30d | +4.81% | 90% | +10.48% |
| Upcomingin 38d | Sep 3 – Oct 3 | 30d | -2.74% | 80% | — |
| Upcomingin 47d | Sep 12 – Oct 12 | 30d | -2.66% | 80% | — |
| Upcomingin 48d | Sep 13 – Oct 13 | 30d | -1.96% | 80% | — |
| Upcomingin 69d | Oct 4 – Oct 24 | 20d | +3.04% | 80% | — |
| Upcomingin 77d | Oct 12 – Oct 22 | 10d | +2.93% | 80% | — |
Win rate = how often the pattern repeated in the same direction. Average return = the mean move across all analysed years. Past performance does not guarantee future results.
Explore EIX seasonality in full
See the seasonal curve chart, filter by win rate and return, and track upcoming windows — free during beta.
EIX seasonality FAQ
What has historically been the best month to buy EIX stock?
Based on the last 10 years of price data, EIX's strongest seasonal window starts in March: Mar 15 to Apr 14, which ended higher in 10 of 10 years (100% win rate) with an average return of +4.43%. Past seasonal patterns do not guarantee future performance.
What is EIX's strongest seasonal pattern?
EIX's highest-win-rate pattern in our data is the Mar 15 – Apr 14 window (30-day hold): up in 10 of the last 10 years with an average move of +4.43%.
When has EIX historically performed worst?
EIX's weakest recurring window has been Apr 29 to May 19, declining in 9 of 10 years with an average return of -2.88%.
How reliable are EIX's seasonal patterns?
Each EIX pattern is scored by its historical win rate — the share of the last 10 years it repeated in the same direction. EIX currently shows 669 recurring windows (407 bullish, 262 bearish). Seasonality describes historical tendencies only; it is not a prediction, and past performance does not guarantee future results.
What is EIX stock seasonality?
Stock seasonality is the tendency of a stock to perform in a similar way during the same period each year. By analysing Edison International's price history across many years, SeasonalityX identifies recurring calendar windows — exact start and end dates — where EIX has repeatedly risen (bullish) or fallen (bearish). Each pattern is scored by its win rate and average return so you can judge how reliable and how strong it has been.
Seasonality is one input among many — it works best alongside your own research and risk management. Learn more in our guide to seasonal analysis and the tutorials.