American Assets Trust (AAT) Seasonality
Recurring seasonal patterns for AAT — the calendar windows where American Assets Trust 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.
AAT seasonality at a glance
Over the last 10 years, AAT's strongest seasonal window has been May 19 – Jun 8: it ended higher in 9 of 10 years (90% win rate) with an average return of +7.17% across a 20-day hold. On the weak side, AAT has historically declined between Sep 16 – Oct 6, falling in 10 of 10 years (average -4.04%).
In total, our analysis finds 673 recurring seasonal windows for American Assets Trust — 363 bullish and 310 bearish. The next high-win-rate window, Aug 23 – Sep 2, opens in 27 days. These figures describe historical behaviour only — not a forecast.
AAT'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 17d ago | Jun 20 – Jul 10 | 20d | +1.30% | 80% | +4.45% |
| Completedended 22d ago | Jun 25 – Jul 5 | 10d | +2.25% | 80% | +3.83% |
| Upcomingin 27d | Aug 23 – Sep 2 | 10d | +1.27% | 80% | — |
| Upcomingin 28d | Aug 24 – Sep 3 | 10d | +1.05% | 90% | — |
| Upcomingin 31d | Aug 27 – Sep 26 | 30d | -3.37% | 80% | — |
| Upcomingin 32d | Aug 28 – Sep 27 | 30d | -3.96% | 90% | — |
| Upcomingin 33d | Aug 29 – Sep 28 | 30d | -2.99% | 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 AAT seasonality in full
See the seasonal curve chart, filter by win rate and return, and track upcoming windows — free during beta.
AAT seasonality FAQ
What has historically been the best month to buy AAT stock?
Based on the last 10 years of price data, AAT's strongest seasonal window starts in May: May 19 to Jun 8, which ended higher in 9 of 10 years (90% win rate) with an average return of +7.17%. Past seasonal patterns do not guarantee future performance.
What is AAT's strongest seasonal pattern?
AAT's highest-win-rate pattern in our data is the May 19 – Jun 8 window (20-day hold): up in 9 of the last 10 years with an average move of +7.17%.
When has AAT historically performed worst?
AAT's weakest recurring window has been Sep 16 to Oct 6, declining in 10 of 10 years with an average return of -4.04%.
How reliable are AAT's seasonal patterns?
Each AAT pattern is scored by its historical win rate — the share of the last 10 years it repeated in the same direction. AAT currently shows 673 recurring windows (363 bullish, 310 bearish). Seasonality describes historical tendencies only; it is not a prediction, and past performance does not guarantee future results.
What is AAT stock seasonality?
Stock seasonality is the tendency of a stock to perform in a similar way during the same period each year. By analysing American Assets Trust's price history across many years, SeasonalityX identifies recurring calendar windows — exact start and end dates — where AAT 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.