Alta Mesa Resources, Inc. - Class A Common Stock (NY:AMR)
173.26
+12.12
(+7.52%)
Official Closing Price
Updated: 7:00 PM EDT, Oct 31, 2025
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Historical Prices
Year:
| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Oct 31, 2025 | 162.90 | 173.91 | 161.50 | 173.26 | 312,020 | +12.12(+7.52%) |
| Oct 30, 2025 | 163.46 | 164.08 | 157.09 | 161.14 | 261,266 | -4.85(-2.92%) |
| Oct 29, 2025 | 165.82 | 169.49 | 163.41 | 165.99 | 261,874 | +1.18(+0.72%) |
| Oct 28, 2025 | 162.88 | 167.77 | 161.34 | 164.81 | 193,327 | +0.35(+0.21%) |
| Oct 27, 2025 | 164.04 | 164.81 | 161.35 | 164.46 | 155,914 | +0.15(+0.09%) |
| Oct 24, 2025 | 158.00 | 165.34 | 158.00 | 164.31 | 268,190 | +8.20(+5.25%) |
| Oct 23, 2025 | 155.56 | 158.25 | 153.25 | 156.11 | 217,285 | +3.09(+2.02%) |
| Oct 22, 2025 | 156.64 | 158.59 | 148.57 | 153.02 | 253,123 | -5.28(-3.34%) |
| Oct 21, 2025 | 158.75 | 159.44 | 153.72 | 158.30 | 250,880 | -2.73(-1.70%) |
| Oct 20, 2025 | 156.35 | 162.35 | 155.00 | 161.03 | 207,262 | +7.54(+4.91%) |
| Oct 17, 2025 | 153.18 | 156.94 | 151.10 | 153.49 | 262,023 | -1.13(-0.73%) |
| Oct 16, 2025 | 155.21 | 159.73 | 152.14 | 154.62 | 299,417 | +1.36(+0.89%) |
| Oct 15, 2025 | 165.00 | 166.84 | 150.50 | 153.26 | 458,349 | -11.03(-6.71%) |
| Oct 14, 2025 | 164.16 | 169.28 | 162.23 | 164.29 | 165,266 | -3.42(-2.04%) |
| Oct 13, 2025 | 164.43 | 170.63 | 163.83 | 167.71 | 184,261 | +7.69(+4.81%) |
| Oct 10, 2025 | 167.34 | 172.20 | 159.24 | 160.02 | 250,745 | -7.42(-4.43%) |
| Oct 09, 2025 | 170.59 | 175.00 | 167.33 | 167.44 | 152,873 | -2.31(-1.36%) |
| Oct 08, 2025 | 166.84 | 170.19 | 165.00 | 169.75 | 188,095 | +5.13(+3.12%) |
| Oct 07, 2025 | 171.20 | 177.57 | 162.27 | 164.62 | 428,103 | -4.82(-2.84%) |
| Oct 06, 2025 | 170.82 | 174.00 | 169.35 | 169.44 | 403,731 | -0.16(-0.09%) |
| Oct 03, 2025 | 169.75 | 172.00 | 167.04 | 169.60 | 370,901 | +1.78(+1.06%) |
| Oct 02, 2025 | 175.69 | 176.25 | 163.36 | 167.82 | 358,579 | -5.94(-3.42%) |
| Oct 01, 2025 | 168.21 | 176.81 | 166.01 | 173.76 | 354,384 | +9.67(+5.89%) |
| Sep 30, 2025 | 164.98 | 166.16 | 161.29 | 164.09 | 257,499 | -2.22(-1.33%) |
| Sep 29, 2025 | 165.18 | 168.50 | 161.90 | 166.31 | 225,210 | +3.66(+2.25%) |
| Sep 26, 2025 | 162.88 | 164.99 | 160.13 | 162.65 | 192,377 | -1.33(-0.81%) |
| Sep 25, 2025 | 168.12 | 171.17 | 163.92 | 163.98 | 324,087 | -1.69(-1.02%) |
| Sep 24, 2025 | 163.85 | 167.30 | 161.85 | 165.67 | 239,041 | +2.43(+1.49%) |
| Sep 23, 2025 | 163.37 | 164.60 | 160.02 | 163.24 | 267,940 | +1.39(+0.86%) |
| Sep 22, 2025 | 165.00 | 165.50 | 158.39 | 161.85 | 299,161 | -4.25(-2.56%) |
| Sep 19, 2025 | 166.40 | 169.50 | 164.90 | 166.10 | 581,654 | +1.71(+1.04%) |
| Sep 18, 2025 | 165.99 | 169.15 | 162.02 | 164.39 | 386,155 | +5.37(+3.38%) |
| Sep 17, 2025 | 157.07 | 162.99 | 155.37 | 159.02 | 283,657 | +1.29(+0.82%) |
| Sep 16, 2025 | 156.11 | 158.56 | 151.61 | 157.73 | 260,364 | +2.47(+1.59%) |
| Sep 15, 2025 | 144.95 | 157.17 | 144.95 | 155.26 | 512,480 | +12.36(+8.65%) |
| Sep 12, 2025 | 141.71 | 143.80 | 140.41 | 142.90 | 243,477 | +0.78(+0.55%) |
| Sep 11, 2025 | 139.94 | 145.00 | 139.94 | 142.12 | 169,292 | +0.19(+0.13%) |
| Sep 10, 2025 | 138.05 | 141.96 | 138.00 | 141.93 | 232,622 | +3.21(+2.31%) |
| Sep 09, 2025 | 141.20 | 144.54 | 138.24 | 138.72 | 298,959 | -2.14(-1.52%) |
| Sep 08, 2025 | 146.40 | 146.40 | 140.43 | 140.86 | 201,039 | -5.49(-3.75%) |
| Sep 05, 2025 | 136.50 | 147.03 | 136.50 | 146.35 | 292,840 | +10.45(+7.69%) |
| Sep 04, 2025 | 137.76 | 139.72 | 135.56 | 135.90 | 349,714 | -2.50(-1.81%) |
| Sep 03, 2025 | 139.35 | 140.01 | 135.05 | 138.40 | 324,687 | -1.90(-1.35%) |
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