stockNYSE: AMG • 28 Days Updates

Affiliated Managers Group Inc. (AMG)

Showing Closing Date Range from Sep 11 to Oct 9, 2026.

Affiliated Managers Group Inc. (AMG) is a publicly traded company operating within the Finance sector.
Price & Performance Trajectory

Affiliated Managers Group Inc.NYSE: AMG

Latest Close
$387.26
+8.9%
28 Days Updates Trajectory
Showing Closing Date Range from Sep 11 to Oct 9, 2026.
Loading trajectory chart...
Click metric scorecards below to toggle price, return %, range & volume curvesAMG session performance
✓ Latest Close USD
$387.26
Latest session close
+$31.65vs period start
Period Return % % GAIN
+8.9%
Net period trajectory
Cumulative ReturnNormalized
High / Low Range SPREAD
$393.42 / $339.87
Period range envelope
$53.55channel spread
Total Volume SHARES
5.51M
Period turnover
Avg: 306.0K/dLiquidity

Historical Session Ledger

Daily open, high, low, and close prices with volume and period returns.

Historical Quotes & Breakdown(18 dates)
DateClose (USD)Return %HighLowVolume
Oct 09, 2026$387.26+0.07% $391.38$384.68310.7K
Oct 08, 2026$386.99+2.63% $393.42$375.84296.2K
Oct 07, 2026$377.09-0.69% $377.91$370.82263.0K
Oct 06, 2026$379.72-0.26% $385.86$375.60413.9K
Oct 05, 2026$380.70+2.50% $384.57$371.52327.3K
Oct 02, 2026$371.43-0.14% $379.86$371.40206.9K
Sep 28, 2026$368.13-1.49% $373.04$356.18502.7K
Sep 25, 2026$373.69+0.80% $379.06$371.46241.5K
Sep 24, 2026$370.71+1.24% $371.85$361.44353.6K
Sep 23, 2026$366.17+1.63% $369.88$357.59272.6K
Sep 22, 2026$360.28-1.20% $366.39$355.27323.8K
Sep 21, 2026$364.66+2.49% $366.13$356.16205.0K
Sep 18, 2026$355.80+1.03% $358.39$349.58509.9K
Sep 17, 2026$352.18+2.73% $356.02$346.66308.5K
Sep 16, 2026$342.82-1.47% $352.66$339.87335.0K
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