Amentum Holdings, Inc. (AMTM)
NYSE: AMTM · Real-Time Price · USD
21.24
+1.04 (5.15%)
At close: Jul 2, 2026, 4:00 PM EDT
21.31
+0.07 (0.33%)
After-hours: Jul 2, 2026, 7:57 PM EDT

Amentum Holdings Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Jul 2, 202620.5121.2620.4621.2421.245.15%2,428,828
Jul 1, 202620.8721.2720.1920.2020.20-2.27%2,334,492
Jun 30, 202620.5021.2320.1720.6720.672.17%2,279,311
Jun 29, 202620.3020.5719.9920.2320.23-0.10%2,511,278
Jun 26, 202619.9120.3019.8020.2520.250.80%2,362,879
Jun 25, 202620.3120.5719.9520.0920.09-1.42%2,678,266
Jun 24, 202620.8821.0720.3420.3820.38-2.77%2,044,397
Jun 23, 202621.0021.2720.7720.9620.96-0.47%1,745,825
Jun 22, 202621.3621.4020.7721.0621.06-2.77%1,760,663
Jun 18, 202621.4021.6720.9921.6621.660.74%3,180,588
Jun 17, 202622.1822.6021.3821.5021.50-2.98%1,967,382
Jun 16, 202622.4022.5721.9422.1622.16-1.16%1,565,656
Jun 15, 202623.2623.4522.2022.4222.42-1.92%1,592,663
Jun 12, 202622.3122.9821.8922.8622.863.53%1,077,402
Jun 11, 202621.9022.2221.7422.0822.080.36%2,171,082
Jun 10, 202622.4622.5521.8722.0022.00-2.27%962,545
Jun 9, 202622.7023.0021.8722.5122.51-0.44%1,537,119
Jun 8, 202622.6823.1522.4122.6122.61-0.83%2,565,012
Jun 5, 202623.2523.3122.5422.8022.80-2.10%1,627,324
Jun 4, 202623.6124.1023.1223.2923.290.60%1,418,734
Jun 3, 202623.0023.2822.6723.1523.15-0.90%1,750,089
Jun 2, 202623.6123.8322.9623.3623.36-2.95%1,733,496
Jun 1, 202623.6124.5323.5124.0724.073.62%1,775,579
May 29, 202623.8123.8322.9423.2323.23-2.56%2,841,819
May 28, 202623.1024.2222.8823.8423.843.16%2,059,408
May 27, 202622.9523.2022.6723.1123.110.87%1,944,159
May 26, 202623.2323.4622.7522.9122.91-1.38%2,593,025
May 22, 202623.3023.7222.9723.2323.230.30%1,357,211
May 21, 202622.2223.2222.0523.1623.162.93%2,002,087
May 20, 202622.6622.7122.1122.5022.50-0.57%2,048,082
May 19, 202623.3523.5022.6322.6322.63-2.83%2,488,184
May 18, 202622.9423.4822.6423.2923.291.35%1,865,087
May 15, 202623.3123.3122.6122.9822.98-1.16%1,945,148
May 14, 202623.2723.5422.9523.2523.250.43%2,227,320
May 13, 202624.5524.6022.6023.1523.15-4.77%3,975,249
May 12, 202625.5225.5323.8324.3124.311.55%4,175,026
May 11, 202624.5325.2423.8523.9423.94-2.41%5,092,413
May 8, 202624.6024.8023.9324.5324.53-0.12%2,029,504
May 7, 202625.0625.3324.3924.5624.56-1.33%1,310,002
May 6, 202624.5025.0123.7524.8924.892.34%1,645,782
May 5, 202625.9125.9924.0124.3224.32-5.59%2,748,336
May 4, 202625.6226.3825.5225.7625.760.43%1,454,477
May 1, 202626.4326.6725.4825.6525.65-2.21%2,066,666
Apr 30, 202625.4426.2925.4026.2326.233.51%1,453,034
Apr 29, 202625.9226.0425.1325.3425.34-2.16%1,501,038
Apr 28, 202626.4126.7025.6125.9025.90-0.92%1,063,569
Apr 27, 202625.9026.6725.8826.1426.141.12%1,617,754
Apr 24, 202627.0027.0025.6925.8525.85-3.80%1,968,000
Apr 23, 202627.6627.9126.6026.8726.87-3.31%1,658,528
Apr 22, 202628.0728.5427.6427.7927.790.51%1,574,781