Affiliated Managers Group (AMG) Seasonality
Recurring seasonal patterns for AMG — the calendar windows where Affiliated Managers Group 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.
AMG seasonality at a glance
Over the last 10 years, AMG's strongest seasonal window has been Mar 22 – Apr 1: it ended higher in 10 of 10 years (100% win rate) with an average return of +4.45% across a 10-day hold. On the weak side, AMG has historically declined between Apr 28 – May 18, falling in 9 of 10 years (average -3.37%).
In total, our analysis finds 634 recurring seasonal windows for Affiliated Managers Group — 412 bullish and 222 bearish. The next high-win-rate window, Aug 1 – Aug 31, opens in 5 days. These figures describe historical behaviour only — not a forecast.
AMG'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 | +4.20% | 90% | +0.92% |
| Completedended 4d ago | Jul 3 – Jul 23 | 20d | +4.29% | 80% | +0.92% |
| Upcomingin 5d | Aug 1 – Aug 31 | 30d | -1.37% | 80% | — |
| Upcomingin 24d | Aug 20 – Aug 30 | 10d | +1.03% | 80% | — |
| Upcomingin 54d | Sep 19 – Sep 29 | 10d | -2.91% | 80% | — |
| Upcomingin 90d | Oct 25 – Nov 24 | 30d | +7.09% | 80% | — |
| Upcomingin 93d | Oct 28 – Nov 27 | 30d | +7.46% | 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 AMG seasonality in full
See the seasonal curve chart, filter by win rate and return, and track upcoming windows — free during beta.
AMG seasonality FAQ
What has historically been the best month to buy AMG stock?
Based on the last 10 years of price data, AMG's strongest seasonal window starts in March: Mar 22 to Apr 1, which ended higher in 10 of 10 years (100% win rate) with an average return of +4.45%. Past seasonal patterns do not guarantee future performance.
What is AMG's strongest seasonal pattern?
AMG's highest-win-rate pattern in our data is the Mar 22 – Apr 1 window (10-day hold): up in 10 of the last 10 years with an average move of +4.45%.
When has AMG historically performed worst?
AMG's weakest recurring window has been Apr 28 to May 18, declining in 9 of 10 years with an average return of -3.37%.
How reliable are AMG's seasonal patterns?
Each AMG pattern is scored by its historical win rate — the share of the last 10 years it repeated in the same direction. AMG currently shows 634 recurring windows (412 bullish, 222 bearish). Seasonality describes historical tendencies only; it is not a prediction, and past performance does not guarantee future results.
What is AMG stock seasonality?
Stock seasonality is the tendency of a stock to perform in a similar way during the same period each year. By analysing Affiliated Managers Group's price history across many years, SeasonalityX identifies recurring calendar windows — exact start and end dates — where AMG 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.