AMGAffiliated Managers Group, Inc.
What is the market doing?
No clear lean: nothing decisive, though in an uptrend.
In an uptrend, above its rising 50- and 200-day averages. Price is +21% vs its 200-day average.
Moderately shorted, settled Sep 15, 2026, about a week of normal trading to cover. Up 20% since the previous count, down from 4.6% of shares outstanding three months ago.
Against the whole market›
Percentile against every name Ryufin tracks. Higher is better; the tick marks the middle of the market. Context, not one of the checks above.
Where this answer is blind. Insider selling is often routine (taxes, diversification); only cluster buying is a strong tell.
How AMG is trading
Affiliated Managers Group, Inc. is +60% over the past year while the S&P 500 is +18%: 41 points ahead of the market.
1-year return · S&P 500 +18%
- vs 200-day average
- +21%
vs 200-day average · a clear uptrend
- RSI (14)
- 69
RSI (14) · neutral
- Below its 52-week high
- 0.00%
Below its 52-week high
Details›
- Last close2026-10-09
- $387.34
- 1 monthS&P 500 +2.7%
- +9.2%
- 1 yearS&P 500 +18%
- +60%
- 5 yearsS&P 500 +88%
- +146%
- vs 50-day average$366.05
- +5.8%
- 52-week high
- $387.34
- 52-week low
- $230.76
- Annualised volatility
- 32%
- Insider buying, net, 6 monthsForms 3/4/5 to 2026-10-08
- −$6.6M
| Year | Return |
|---|---|
| 2026 (year to date) | +34% |
| 2025 | +56% |
| 2024 | +22% |
| 2023 | −4.4% |
| 2022 | −3.7% |
| 2021 | +62% |
| 2020 | +21% |
| 2019 | −12% |
| 2018 | −52% |
| 2017 | +42% |
| Month | Years | Positive | Average |
|---|---|---|---|
| Jan | 10 | 6 of 10 | +1.9% |
| Feb | 10 | 4 of 10 | +1.2% |
| Mar | 10 | 4 of 10 | −3.2% |
| Apr | 10 | 6 of 10 | +0.67% |
| May | 10 | 5 of 10 | −2.1% |
| Jun | 10 | 6 of 10 | +3.2% |
| Jul | 11 | 8 of 11 | +4.3% |
| Aug | 11 | 3 of 11 | −2.0% |
| Sep | 11 | 5 of 11 | −0.66% |
| Oct | 11 | 5 of 11 | +0.93% |
| Nov | 10 | 8 of 10 | +9.0% |
| Dec | 10 | 4 of 10 | +1.8% |
End-of-day closes from IEX; the S&P 500 comparison uses SPY over the same window. Prices are a reference point, not a basis for trading decisions.
Asset Management
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