Old National Bank (ONB) Seasonality
Recurring seasonal patterns for ONB — the calendar windows where Old National Bank 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.
ONB seasonality at a glance
Over the last 10 years, ONB's strongest seasonal window has been Oct 30 – Nov 29: it ended higher in 9 of 10 years (90% win rate) with an average return of +8.26% across a 30-day hold. On the weak side, ONB has historically declined between Mar 13 – Apr 12, falling in 10 of 10 years (average -6.20%).
In total, our analysis finds 695 recurring seasonal windows for Old National Bank — 471 bullish and 224 bearish. The next high-win-rate window, Sep 27 – Oct 7, opens in 16 days. These figures describe historical behaviour only — not a forecast.
ONB'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 26d ago | Aug 6 – Aug 16 | 10d | +1.27% | 80% | +1.87% |
| Completedended 35d ago | Jul 8 – Aug 7 | 30d | +5.60% | 80% | +3.23% |
| Upcomingin 16d | Sep 27 – Oct 7 | 10d | +2.29% | 80% | — |
| Upcomingin 35d | Oct 16 – Nov 15 | 30d | +6.58% | 80% | — |
| Upcomingin 38d | Oct 19 – Nov 18 | 30d | +5.59% | 80% | — |
| Upcomingin 40d | Oct 21 – Nov 10 | 20d | +5.31% | 80% | — |
| Upcomingin 41d | Oct 22 – Nov 11 | 20d | +5.13% | 90% | — |
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 ONB seasonality in full
See the seasonal curve chart, filter by win rate and return, and track upcoming windows — free during beta.
ONB seasonality FAQ
What has historically been the best month to buy ONB stock?
Based on the last 10 years of price data, ONB's strongest seasonal window starts in October: Oct 30 to Nov 29, which ended higher in 9 of 10 years (90% win rate) with an average return of +8.26%. Past seasonal patterns do not guarantee future performance.
What is ONB's strongest seasonal pattern?
ONB's highest-win-rate pattern in our data is the Oct 30 – Nov 29 window (30-day hold): up in 9 of the last 10 years with an average move of +8.26%.
When has ONB historically performed worst?
ONB's weakest recurring window has been Mar 13 to Apr 12, declining in 10 of 10 years with an average return of -6.20%.
How reliable are ONB's seasonal patterns?
Each ONB pattern is scored by its historical win rate — the share of the last 10 years it repeated in the same direction. ONB currently shows 695 recurring windows (471 bullish, 224 bearish). Seasonality describes historical tendencies only; it is not a prediction, and past performance does not guarantee future results.
What is ONB stock seasonality?
Seasonality is the tendency of a stock to perform in a similar way during the same period each year. By analysing Old National Bank's price history across many years, SeasonalityX identifies recurring calendar windows — exact start and end dates — where ONB 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.