Affiliated Managers Group Inc. (AMG)
Showing Closing Date Range from Nov 2, 2025 to Nov 2, 2026 compared to Nov 1, 2024 to Nov 1, 2025.
Compare Last 12 Months with Previous Period
Current Period Close
$370.39
Nov 02, 2025 - Nov 02, 2026
Previous Period Close
$237.96
Nov 01, 2024 - Nov 01, 2025
Net Comparison Delta
+$132.43 (+55.65%)
Relative performance vs prior benchmark
Historical Quotes & Breakdown(248 dates)
| Current Date | Current Close | Previous Date | Previous Close | Delta (%) |
|---|---|---|---|---|
| Nov 02, 2026 | $370.39 | Oct 29, 2025 | $237.90 | +55.69% |
| Oct 30, 2026 | $381.57 | Oct 28, 2025 | $240.55 | +58.62% |
| Oct 29, 2026 | $399.02 | Oct 27, 2025 | $242.01 | +64.88% |
| Oct 28, 2026 | $393.24 | Oct 24, 2025 | $240.27 | +63.67% |
| Oct 27, 2026 | $391.99 | Oct 23, 2025 | $238.95 | +64.05% |
| Oct 26, 2026 | $390.97 | Oct 22, 2025 | $236.91 | +65.03% |
| Oct 23, 2026 | $383.42 | Oct 21, 2025 | $238.80 | +60.56% |
| Oct 22, 2026 | $395.53 | Oct 20, 2025 | $243.10 | +62.70% |
| Oct 21, 2026 | $393.66 | Oct 17, 2025 | $235.60 | +67.09% |
| Oct 20, 2026 | $388.75 | Oct 16, 2025 | $233.85 | +66.24% |
| Oct 19, 2026 | $385.10 | Oct 15, 2025 | $238.78 | +61.28% |
| Oct 16, 2026 | $383.76 | Oct 14, 2025 | $239.13 | +60.48% |
| Oct 15, 2026 | $383.04 | Oct 13, 2025 | $236.75 | +61.79% |
| Oct 14, 2026 | $372.17 | Oct 10, 2025 | $230.78 | +61.27% |
| Oct 13, 2026 | $379.01 | Oct 09, 2025 | $241.83 | +56.73% |
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