ABM Industries, Inc. (ABM) Seasonality
Recurring seasonal patterns for ABM — the calendar windows where ABM Industries, Inc. 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.
ABM seasonality at a glance
Over the last 10 years, ABM's strongest seasonal window has been Jun 28 – Jul 28: it ended higher in 10 of 10 years (100% win rate) with an average return of +5.38% across a 30-day hold. On the weak side, ABM has historically declined between Dec 8 – Dec 18, falling in 9 of 10 years (average -5.03%).
In total, our analysis finds 757 recurring seasonal windows for ABM Industries, Inc. — 509 bullish and 248 bearish. The next high-win-rate window, Jul 29 – Aug 28, opens in 2 days. These figures describe historical behaviour only — not a forecast.
ABM'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 | Jul 14 – Jul 24 | 10d | +1.12% | 80% | +4.50% |
| Completedended 4d ago | Jul 13 – Jul 23 | 10d | +1.62% | 80% | +4.37% |
| Upcomingin 2d | Jul 29 – Aug 28 | 30d | +1.33% | 80% | — |
| Upcomingin 3d | Jul 30 – Aug 29 | 30d | +1.80% | 80% | — |
| Upcomingin 5d | Aug 1 – Aug 31 | 30d | +2.16% | 80% | — |
| Upcomingin 6d | Aug 2 – Sep 1 | 30d | +2.72% | 90% | — |
| Upcomingin 7d | Aug 3 – Sep 2 | 30d | +2.18% | 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 ABM seasonality in full
See the seasonal curve chart, filter by win rate and return, and track upcoming windows — free during beta.
ABM seasonality FAQ
What has historically been the best month to buy ABM stock?
Based on the last 10 years of price data, ABM's strongest seasonal window starts in June: Jun 28 to Jul 28, which ended higher in 10 of 10 years (100% win rate) with an average return of +5.38%. Past seasonal patterns do not guarantee future performance.
What is ABM's strongest seasonal pattern?
ABM's highest-win-rate pattern in our data is the Jun 28 – Jul 28 window (30-day hold): up in 10 of the last 10 years with an average move of +5.38%.
When has ABM historically performed worst?
ABM's weakest recurring window has been Dec 8 to Dec 18, declining in 9 of 10 years with an average return of -5.03%.
How reliable are ABM's seasonal patterns?
Each ABM pattern is scored by its historical win rate — the share of the last 10 years it repeated in the same direction. ABM currently shows 757 recurring windows (509 bullish, 248 bearish). Seasonality describes historical tendencies only; it is not a prediction, and past performance does not guarantee future results.
What is ABM stock seasonality?
Stock seasonality is the tendency of a stock to perform in a similar way during the same period each year. By analysing ABM Industries, Inc.'s price history across many years, SeasonalityX identifies recurring calendar windows — exact start and end dates — where ABM 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.