Amentum Holdings Inc. (AMTM)
Showing Closing Date Range from Aug 12 to Nov 10, 2026 compared to May 13 to Aug 11, 2026.
Compare Last 3 Months with Previous Period
Investor Relations:ir.amentum.com
Current Period Close
$22.34
Aug 12, 2026 - Nov 10, 2026
Previous Period Close
$22.43
May 13, 2026 - Aug 11, 2026
Net Comparison Delta
$-0.09 (-0.40%)
Relative performance vs prior benchmark
Historical Quotes & Breakdown(62 dates)
| Current Date | Current Close | Previous Date | Previous Close | Delta (%) |
|---|---|---|---|---|
| Nov 09, 2026 | $22.34 | Aug 11, 2026 | $22.43 | -0.40% |
| Nov 06, 2026 | $21.25 | Aug 10, 2026 | $24.44 | -13.05% |
| Nov 05, 2026 | $21.37 | Aug 07, 2026 | $24.77 | -13.73% |
| Nov 04, 2026 | $22.23 | Aug 06, 2026 | $23.84 | -6.75% |
| Nov 03, 2026 | $22.38 | Aug 05, 2026 | $23.40 | -4.36% |
| Nov 02, 2026 | $22.47 | Aug 04, 2026 | $24.14 | -6.92% |
| Oct 30, 2026 | $21.87 | Aug 03, 2026 | $23.18 | -5.65% |
| Oct 29, 2026 | $22.07 | Jul 31, 2026 | $22.20 | -0.59% |
| Oct 28, 2026 | $21.69 | Jul 30, 2026 | $21.73 | -0.18% |
| Oct 27, 2026 | $21.75 | Jul 29, 2026 | $21.80 | -0.23% |
| Oct 26, 2026 | $22.07 | Jul 28, 2026 | $23.46 | -5.92% |
| Oct 23, 2026 | $21.76 | Jul 27, 2026 | $22.87 | -4.85% |
| Oct 22, 2026 | $21.29 | Jul 24, 2026 | $22.55 | -5.59% |
| Oct 21, 2026 | $20.15 | Jul 23, 2026 | $22.01 | -8.45% |
| Oct 20, 2026 | $19.87 | Jul 22, 2026 | $21.42 | -7.24% |
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