Affiliated Managers Group Inc. (AMG)
Showing Closing Date Range from Oct 5 to Nov 2, 2026 compared to Sep 6 to Oct 4, 2026.
Compare Last 28 Days with Previous Period
Current Period Close
$370.39
Oct 05, 2026 - Nov 02, 2026
Previous Period Close
$371.43
Sep 06, 2026 - Oct 04, 2026
Net Comparison Delta
$-1.04 (-0.28%)
Relative performance vs prior benchmark
Historical Quotes & Breakdown(21 dates)
| Current Date | Current Close | Previous Date | Previous Close | Delta (%) |
|---|---|---|---|---|
| Nov 02, 2026 | $370.39 | - | - | - |
| Oct 30, 2026 | $381.57 | - | - | - |
| Oct 29, 2026 | $399.02 | - | - | - |
| Oct 28, 2026 | $393.24 | - | - | - |
| Oct 27, 2026 | $391.99 | - | - | - |
| Oct 26, 2026 | $390.97 | Oct 02, 2026 | $371.43 | +5.26% |
| Oct 23, 2026 | $383.42 | Sep 28, 2026 | $368.13 | +4.15% |
| Oct 22, 2026 | $395.53 | Sep 25, 2026 | $373.69 | +5.84% |
| Oct 21, 2026 | $393.66 | Sep 24, 2026 | $370.71 | +6.19% |
| Oct 20, 2026 | $388.75 | Sep 23, 2026 | $366.17 | +6.17% |
| Oct 19, 2026 | $385.10 | Sep 22, 2026 | $360.28 | +6.89% |
| Oct 16, 2026 | $383.76 | Sep 21, 2026 | $364.66 | +5.24% |
| Oct 15, 2026 | $383.04 | Sep 18, 2026 | $355.80 | +7.66% |
| Oct 14, 2026 | $372.17 | Sep 17, 2026 | $352.18 | +5.68% |
| Oct 13, 2026 | $379.01 | Sep 16, 2026 | $342.82 | +10.56% |
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