Zions Bancorporation (ZION) Seasonality
Recurring seasonal patterns for ZION — the calendar windows where Zions Bancorporation 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.
ZION seasonality at a glance
Over the last 10 years, ZION's strongest seasonal window has been Nov 2 – Dec 2: it ended higher in 10 of 10 years (100% win rate) with an average return of +11.23% across a 30-day hold. On the weak side, ZION has historically declined between Mar 5 – Apr 4, falling in 9 of 10 years (average -11.56%).
In total, our analysis finds 752 recurring seasonal windows for Zions Bancorporation — 533 bullish and 219 bearish. The next high-win-rate window, Aug 2 – Sep 1, opens in 6 days. These figures describe historical behaviour only — not a forecast.
ZION'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 5d ago | Jul 2 – Jul 22 | 20d | +5.63% | 80% | +1.04% |
| Completedended 35d ago | Jun 12 – Jun 22 | 10d | -2.23% | 80% | -0.19% |
| Upcomingin 6d | Aug 2 – Sep 1 | 30d | +4.40% | 80% | — |
| Upcomingin 23d | Aug 19 – Sep 18 | 30d | +2.70% | 80% | — |
| Upcomingin 24d | Aug 20 – Sep 19 | 30d | +3.21% | 80% | — |
| Upcomingin 25d | Aug 21 – Aug 31 | 10d | +2.49% | 80% | — |
| Upcomingin 25d | Aug 21 – Sep 20 | 30d | +2.82% | 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 ZION seasonality in full
See the seasonal curve chart, filter by win rate and return, and track upcoming windows — free during beta.
ZION seasonality FAQ
What has historically been the best month to buy ZION stock?
Based on the last 10 years of price data, ZION's strongest seasonal window starts in November: Nov 2 to Dec 2, which ended higher in 10 of 10 years (100% win rate) with an average return of +11.23%. Past seasonal patterns do not guarantee future performance.
What is ZION's strongest seasonal pattern?
ZION's highest-win-rate pattern in our data is the Nov 2 – Dec 2 window (30-day hold): up in 10 of the last 10 years with an average move of +11.23%.
When has ZION historically performed worst?
ZION's weakest recurring window has been Mar 5 to Apr 4, declining in 9 of 10 years with an average return of -11.56%.
How reliable are ZION's seasonal patterns?
Each ZION pattern is scored by its historical win rate — the share of the last 10 years it repeated in the same direction. ZION currently shows 752 recurring windows (533 bullish, 219 bearish). Seasonality describes historical tendencies only; it is not a prediction, and past performance does not guarantee future results.
What is ZION stock seasonality?
Stock seasonality is the tendency of a stock to perform in a similar way during the same period each year. By analysing Zions Bancorporation's price history across many years, SeasonalityX identifies recurring calendar windows — exact start and end dates — where ZION 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.