Affiliated Managers Group, Inc. AMG
394.79 USD +1.34 (+0.34%)
Regular-session close
394.79 0.00 0.00%
After hours · Nov 13, 4:00 PM ET
388.21 Day range 397.68
250.46 52-week range 401.93
- YTD
- +36.95%
- 1 year
- +52.37%
AMG price history
| Date | Open | High | Low | Close | Change | Change % | Volume |
|---|---|---|---|---|---|---|---|
| Nov 13, 2026 | 397.68 | 397.68 | 388.21 | 394.79 | +1.34 | +0.34% | 157,937 |
| Nov 12, 2026 | 400.97 | 404.14 | 393.28 | 393.45 | -8.48 | -2.11% | 271,300 |
| Nov 11, 2026 | 402.15 | 408.07 | 396.99 | 401.93 | +0.61 | +0.15% | 502,400 |
| Nov 10, 2026 | 386.80 | 407.06 | 384.84 | 401.32 | +18.17 | +4.74% | 778,600 |
| Nov 9, 2026 | 371.39 | 383.73 | 363.00 | 383.15 | +20.19 | +5.56% | 615,400 |
| Nov 6, 2026 | 352.50 | 368.61 | 348.60 | 362.96 | +12.42 | +3.54% | 572,400 |
| Nov 5, 2026 | 363.44 | 365.24 | 348.02 | 350.54 | -13.95 | -3.83% | 462,700 |
| Nov 4, 2026 | 374.44 | 378.53 | 350.93 | 364.49 | -4.97 | -1.35% | 471,100 |
| Nov 3, 2026 | 370.81 | 376.07 | 365.00 | 369.46 | -0.93 | -0.25% | 322,200 |
| Nov 2, 2026 | 389.76 | 392.10 | 368.73 | 370.39 | -11.18 | -2.93% | 376,600 |
| Oct 30, 2026 | 394.80 | 394.80 | 378.08 | 381.57 | -17.45 | -4.37% | 275,000 |
| Oct 29, 2026 | 397.29 | 400.13 | 392.14 | 399.02 | +5.78 | +1.47% | 278,200 |
| Oct 28, 2026 | 394.35 | 394.48 | 386.50 | 393.24 | +1.25 | +0.32% | 210,100 |
| Oct 27, 2026 | 394.21 | 395.60 | 389.61 | 391.99 | +1.02 | +0.26% | 192,100 |
| Oct 26, 2026 | 387.04 | 397.73 | 383.92 | 390.97 | +7.55 | +1.97% | 159,300 |
| Oct 23, 2026 | 391.18 | 399.00 | 382.03 | 383.42 | -12.11 | -3.06% | 389,400 |
| Oct 22, 2026 | 388.91 | 397.06 | 383.01 | 395.53 | +1.87 | +0.48% | 204,400 |
| Oct 21, 2026 | 392.62 | 396.08 | 388.24 | 393.66 | +4.91 | +1.26% | 263,200 |
| Oct 20, 2026 | 385.87 | 394.09 | 384.41 | 388.75 | +3.65 | +0.95% | 220,800 |
| Oct 19, 2026 | 384.07 | 387.49 | 381.89 | 385.10 | +1.34 | +0.35% | 169,900 |
| Oct 16, 2026 | 385.74 | 390.81 | 380.27 | 383.76 | +0.72 | +0.19% | 376,000 |
| Oct 15, 2026 | 372.93 | 384.33 | 369.71 | 383.04 | +10.87 | +2.92% | 289,700 |
| Oct 14, 2026 | 376.12 | 381.09 | 371.04 | 372.17 | -6.84 | -1.80% | 325,200 |
| Oct 13, 2026 | 385.02 | 387.47 | 376.11 | 379.01 | -2.82 | -0.74% | 240,400 |
| Oct 12, 2026 | 389.12 | 395.00 | 381.15 | 381.83 | -5.43 | -1.40% | 213,100 |
| Oct 9, 2026 | 388.36 | 391.38 | 384.68 | 387.26 | +0.27 | +0.07% | 332,200 |
| Oct 8, 2026 | 375.88 | 393.42 | 375.84 | 386.99 | +9.90 | +2.63% | 324,500 |
| Oct 7, 2026 | 374.24 | 377.91 | 370.44 | 377.09 | -2.63 | -0.69% | 263,100 |
| Oct 6, 2026 | 381.97 | 385.86 | 375.60 | 379.72 | -0.98 | -0.26% | 415,100 |
| Oct 5, 2026 | 373.57 | 384.57 | 371.52 | 380.70 | +9.27 | +2.50% | 352,200 |
| Oct 2, 2026 | 375.31 | 379.86 | 371.40 | 371.43 | -0.52 | -0.14% | 219,400 |
| Oct 1, 2026 | 365.19 | 375.00 | 364.02 | 371.95 | +6.34 | +1.73% | 176,200 |
| Sep 30, 2026 | 369.42 | 375.63 | 365.09 | 365.61 | -5.00 | -1.35% | 324,200 |
| Sep 29, 2026 | 368.05 | 372.12 | 364.16 | 370.61 | +2.48 | +0.67% | 303,700 |
| Sep 28, 2026 | 371.42 | 373.04 | 356.18 | 368.13 | -5.56 | -1.49% | 502,700 |
| Sep 25, 2026 | 372.94 | 379.06 | 371.46 | 373.69 | +2.98 | +0.80% | 241,500 |
| Sep 24, 2026 | 366.91 | 371.85 | 361.44 | 370.71 | +4.54 | +1.24% | 353,600 |
| Sep 23, 2026 | 357.59 | 369.88 | 357.59 | 366.17 | +5.89 | +1.63% | 272,600 |
| Sep 22, 2026 | 366.04 | 366.39 | 355.27 | 360.28 | -4.38 | -1.20% | 323,800 |
| Sep 21, 2026 | 359.65 | 366.13 | 356.16 | 364.66 | +8.86 | +2.49% | 205,000 |
| Sep 18, 2026 | 353.24 | 358.39 | 349.58 | 355.80 | +3.62 | +1.03% | 509,900 |
| Sep 17, 2026 | 348.00 | 356.02 | 346.66 | 352.18 | +9.36 | +2.73% | 308,500 |
| Sep 16, 2026 | 348.66 | 352.66 | 339.87 | 342.82 | -5.12 | -1.47% | 335,000 |
| Sep 15, 2026 | 348.78 | 354.47 | 344.60 | 347.94 | -2.04 | -0.58% | 236,200 |
| Sep 14, 2026 | 353.41 | 357.43 | 342.55 | 349.98 | -5.63 | -1.58% | 216,700 |
| Sep 11, 2026 | 360.43 | 360.43 | 352.59 | 355.61 | +1.08 | +0.30% | 184,100 |
| Sep 10, 2026 | 354.28 | 358.75 | 350.99 | 354.53 | -1.32 | -0.37% | 219,900 |
| Sep 9, 2026 | 359.57 | 359.81 | 354.11 | 355.85 | -4.37 | -1.21% | 249,700 |
| Sep 8, 2026 | 368.91 | 370.00 | 359.49 | 360.22 | -10.00 | -2.70% | 281,800 |
| Sep 4, 2026 | 363.09 | 371.80 | 361.40 | 370.22 | +4.04 | +1.10% | 243,900 |
| Sep 3, 2026 | 359.70 | 368.35 | 358.00 | 366.18 | +9.71 | +2.72% | 447,500 |
| Sep 2, 2026 | 362.00 | 374.09 | 354.73 | 356.47 | -4.28 | -1.19% | 416,800 |
| Sep 1, 2026 | 363.73 | 372.80 | 360.26 | 360.75 | -7.44 | -2.02% | 216,500 |
| Aug 31, 2026 | 370.85 | 375.61 | 367.97 | 368.19 | -2.68 | -0.72% | 307,200 |
| Aug 28, 2026 | 371.23 | 376.75 | 368.70 | 370.87 | +0.39 | +0.11% | 164,200 |
| Aug 27, 2026 | 370.14 | 374.92 | 367.55 | 370.48 | -0.11 | -0.03% | 284,600 |
| Aug 26, 2026 | 366.13 | 373.73 | 363.33 | 370.59 | +5.31 | +1.45% | 195,600 |
| Aug 25, 2026 | 360.85 | 367.10 | 358.18 | 365.28 | +6.34 | +1.77% | 164,500 |
| Aug 24, 2026 | 355.67 | 364.95 | 351.77 | 358.94 | +2.73 | +0.77% | 257,100 |
| Aug 21, 2026 | 356.02 | 367.35 | 355.55 | 356.21 | +3.60 | +1.02% | 277,200 |
| Aug 20, 2026 | 354.68 | 358.04 | 350.76 | 352.61 | -2.80 | -0.79% | 267,400 |
| Aug 19, 2026 | 365.31 | 367.86 | 355.18 | 355.41 | -8.16 | -2.24% | 366,200 |
| Aug 18, 2026 | 370.00 | 370.21 | 360.78 | 363.57 | -7.83 | -2.11% | 377,700 |
| Aug 17, 2026 | 371.89 | 375.99 | 368.23 | 371.40 | -2.97 | -0.79% | 240,400 |
| Aug 14, 2026 | 364.61 | 374.90 | 363.28 | 374.37 | +7.27 | +1.98% | 278,000 |
65 days, newest first. Daily bars as drawn on the AMG chart; change is against the previous day's close. Open, high, low and volume are in the download and on a wider screen.