
Amentum Holdings Inc. (AMTM)
Showing Closing Date Range from May 14 to Nov 10, 2026 compared to Nov 14, 2025 to May 13, 2026.
Compare Last 6 Months with Previous Period
Investor Relations:ir.amentum.com
Current Period Close
$23.13
May 14, 2026 - Nov 10, 2026
Previous Period Close
$23.15
Nov 14, 2025 - May 13, 2026
Net Comparison Delta
$-0.02 (-0.09%)
Relative performance vs prior benchmark
Historical Quotes & Breakdown(124 dates)
| Current Date | Current Close | Previous Date | Previous Close | Delta (%) |
|---|---|---|---|---|
| Nov 10, 2026 | $23.13 | - | - | - |
| Nov 09, 2026 | $22.34 | May 13, 2026 | $23.15 | -3.50% |
| Nov 06, 2026 | $21.25 | May 12, 2026 | $24.31 | -12.59% |
| Nov 05, 2026 | $21.37 | May 11, 2026 | $23.94 | -10.74% |
| Nov 04, 2026 | $22.23 | May 08, 2026 | $24.53 | -9.38% |
| Nov 03, 2026 | $22.38 | May 07, 2026 | $24.56 | -8.88% |
| Nov 02, 2026 | $22.47 | May 06, 2026 | $24.89 | -9.72% |
| Oct 30, 2026 | $21.87 | May 05, 2026 | $24.32 | -10.07% |
| Oct 29, 2026 | $22.07 | May 04, 2026 | $25.76 | -14.32% |
| Oct 28, 2026 | $21.69 | May 01, 2026 | $25.65 | -15.44% |
| Oct 27, 2026 | $21.75 | Apr 30, 2026 | $26.23 | -17.08% |
| Oct 26, 2026 | $22.07 | Apr 29, 2026 | $25.34 | -12.90% |
| Oct 23, 2026 | $21.76 | Apr 28, 2026 | $25.90 | -15.98% |
| Oct 22, 2026 | $21.29 | Apr 27, 2026 | $26.14 | -18.55% |
| Oct 21, 2026 | $20.15 | Apr 24, 2026 | $25.85 | -22.05% |
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