Atmos Energy (ATO) Seasonality
Recurring seasonal patterns for ATO — the calendar windows where Atmos Energy 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.
ATO seasonality at a glance
Over the last 10 years, ATO's strongest seasonal window has been Jun 29 – Jul 29: it ended higher in 10 of 10 years (100% win rate) with an average return of +4.78% across a 30-day hold. On the weak side, ATO has historically declined between May 7 – May 17, falling in 9 of 10 years (average -1.84%).
In total, our analysis finds 558 recurring seasonal windows for Atmos Energy — 441 bullish and 117 bearish. The next high-win-rate window, Aug 5 – Aug 15, opens in 9 days. These figures describe historical behaviour only — not a forecast.
ATO'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 4 – Jul 24 | 20d | +2.38% | 80% | +0.66% |
| Completedended 3d ago | Jun 24 – Jul 24 | 30d | +3.47% | 100% | +3.16% |
| Upcomingin 9d | Aug 5 – Aug 15 | 10d | +1.00% | 80% | — |
| Upcomingin 67d | Oct 2 – Oct 22 | 20d | +2.19% | 80% | — |
| Upcomingin 68d | Oct 3 – Oct 23 | 20d | +1.80% | 80% | — |
| Upcomingin 69d | Oct 4 – Oct 24 | 20d | +1.61% | 90% | — |
| Upcomingin 70d | Oct 5 – Oct 25 | 20d | +1.53% | 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 ATO seasonality in full
See the seasonal curve chart, filter by win rate and return, and track upcoming windows — free during beta.
ATO seasonality FAQ
What has historically been the best month to buy ATO stock?
Based on the last 10 years of price data, ATO's strongest seasonal window starts in June: Jun 29 to Jul 29, which ended higher in 10 of 10 years (100% win rate) with an average return of +4.78%. Past seasonal patterns do not guarantee future performance.
What is ATO's strongest seasonal pattern?
ATO's highest-win-rate pattern in our data is the Jun 29 – Jul 29 window (30-day hold): up in 10 of the last 10 years with an average move of +4.78%.
When has ATO historically performed worst?
ATO's weakest recurring window has been May 7 to May 17, declining in 9 of 10 years with an average return of -1.84%.
How reliable are ATO's seasonal patterns?
Each ATO pattern is scored by its historical win rate — the share of the last 10 years it repeated in the same direction. ATO currently shows 558 recurring windows (441 bullish, 117 bearish). Seasonality describes historical tendencies only; it is not a prediction, and past performance does not guarantee future results.
What is ATO stock seasonality?
Stock seasonality is the tendency of a stock to perform in a similar way during the same period each year. By analysing Atmos Energy's price history across many years, SeasonalityX identifies recurring calendar windows — exact start and end dates — where ATO 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.