ARM261218P00165000
ARM Dec 18 2026 165.00 Put
optionOPRA
EODOct 21, 2026
3.40USD-17.073%(-0.70)11Vol569OI
ARM261218P00165000 Historical Prices
| Date (EDT) | Open | High | Low | Close | Change | Volume | Open Interest | Change Since |
|---|---|---|---|---|---|---|---|---|
| 2026-10-21 | 3.3500 | 3.4000 | 3.3500 | 3.4000 | -17.073% | 11 | 579 | 0.000% |
| 2026-10-20 | 4.3000 | 4.3500 | 4.1000 | 4.1000 | +25.382% | 28 | 580 | -17.073% |
| 2026-10-19 | 3.0000 | 3.4300 | 3.0000 | 3.2700 | -17.215% | 20 | 582 | +3.976% |
| 2026-10-16 | 3.0000 | 3.9500 | 3.0000 | 3.9500 | +38.112% | 6 | 579 | -13.924% |
| 2026-10-15 | 2.4100 | 2.8600 | 2.4100 | 2.8600 | +1.779% | 16 | 591 | +18.881% |
| 2026-10-14 | 1.9500 | 2.8100 | 1.9200 | 2.8100 | +132.231% | 31 | 598 | +20.996% |
| 2026-10-12 | 1.1900 | 1.2100 | 1.1700 | 1.2100 | -0.820% | 3 | 597 | +180.992% |
| 2026-10-08 | 1.2200 | 1.2300 | 1.2200 | 1.2200 | +90.625% | 6 | 599 | +178.689% |
| 2026-10-07 | 0.6900 | 0.7500 | 0.6300 | 0.6400 | -3.030% | 8 | 595 | +431.250% |
| 2026-10-06 | 0.6600 | 0.6600 | 0.6600 | 0.6600 | -23.256% | 10 | 605 | +415.152% |
| 2026-10-02 | 0.9100 | 0.9300 | 0.8600 | 0.8600 | -50.857% | 13 | 606 | +295.349% |
| 2026-09-28 | 1.6100 | 1.7500 | 1.6100 | 1.7500 | +37.795% | 2 | 604 | +94.286% |
| 2026-09-25 | 1.2700 | 1.3700 | 1.2700 | 1.2700 | -11.806% | 9 | 604 | +167.717% |
| 2026-09-24 | 1.3600 | 1.4400 | 1.3600 | 1.4400 | +30.909% | 5 | 604 | +136.111% |
| 2026-09-23 | 1.1300 | 1.1300 | 1.1000 | 1.1000 | -9.091% | 2 | 605 | +209.091% |
| 2026-09-22 | 1.4000 | 1.4100 | 1.1900 | 1.2100 | -13.571% | 11 | 607 | +180.992% |
| 2026-09-21 | 1.8500 | 1.8500 | 1.4000 | 1.4000 | -44.882% | 29 | 607 | +142.857% |
| 2026-09-18 | 2.7600 | 2.7600 | 2.5400 | 2.5400 | -14.765% | 4 | 608 | +33.858% |
| 2026-09-17 | 2.9800 | 2.9800 | 2.9800 | 2.9800 | -24.365% | 2 | 606 | +14.094% |
| 2026-09-16 | 3.9400 | 3.9400 | 3.9400 | 3.9400 | -15.269% | 1 | 605 | -13.706% |
| 2026-09-15 | 4.6500 | 4.6500 | 4.6500 | 4.6500 | -2.105% | 1 | 606 | -26.882% |
| 2026-09-14 | 4.6400 | 4.7500 | 4.6400 | 4.7500 | +40.118% | 2 | 604 | -28.421% |
| 2026-09-11 | 3.5000 | 3.5000 | 3.2400 | 3.3900 | -1.739% | 7 | 600 | +0.295% |
| 2026-09-10 | 3.7300 | 3.7300 | 3.4500 | 3.4500 | -4.167% | 51 | 550 | -1.449% |
| 2026-09-09 | 3.6000 | 3.6000 | 3.6000 | 3.6000 | -13.253% | 1 | 550 | -5.556% |
| 2026-09-04 | 4.0000 | 4.1500 | 4.0000 | 4.1500 | -24.545% | 8 | 550 | -18.072% |
| 2026-09-02 | 5.5000 | 5.5000 | 5.5000 | 5.5000 | +0.917% | 7 | 543 | -38.182% |
| 2026-09-01 | 5.4500 | 5.4500 | 5.4500 | 5.4500 | -27.333% | 1 | 543 | -37.615% |
| 2026-08-24 | 7.9200 | 7.9200 | 7.5000 | 7.5000 | +6.383% | 2 | 543 | -54.667% |
| 2026-08-21 | 6.2000 | 7.0500 | 6.2000 | 7.0500 | +6.015% | 3 | 542 | -51.773% |
| 2026-08-20 | 6.6500 | 6.6500 | 6.6500 | 6.6500 | +40.890% | 1 | 542 | -48.872% |
| 2026-08-17 | 4.6000 | 4.7200 | 4.6000 | 4.7200 | -7.087% | 43 | 509 | -27.966% |
| 2026-08-13 | 5.0800 | 5.0800 | 5.0800 | 5.0800 | -17.799% | 1 | 508 | -33.071% |
| 2026-08-11 | 6.1800 | 6.1800 | 6.1800 | 6.1800 | -4.923% | 10 | 518 | -44.984% |
| 2026-08-10 | 7.1500 | 7.1500 | 6.5000 | 6.5000 | -1.065% | 11 | 507 | -47.692% |
| 2026-08-07 | 6.5700 | 6.5700 | 6.5700 | 6.5700 | -10.855% | 1 | 507 | -48.250% |
| 2026-08-06 | 8.1500 | 8.1500 | 7.3700 | 7.3700 | -40.565% | 4 | 509 | -53.867% |
| 2026-07-31 | 11.9000 | 12.4000 | 11.9000 | 12.4000 | -7.116% | 2 | 508 | -72.581% |
| 2026-07-30 | 13.6500 | 13.6500 | 13.3500 | 13.3500 | -21.793% | 43 | 467 | -74.532% |
| 2026-07-29 | 17.0700 | 17.0700 | 17.0700 | 17.0700 | +3.959% | 1 | 468 | -80.082% |
| 2026-07-28 | 15.6000 | 16.4200 | 15.6000 | 16.4200 | +23.925% | 3 | 467 | -79.294% |
| 2026-07-21 | 13.2500 | 13.2500 | 13.2500 | 13.2500 | -8.177% | 1 | 468 | -74.340% |
| 2026-07-20 | 14.4300 | 14.4300 | 14.4300 | 14.4300 | -22.210% | 1 | 468 | -76.438% |
| 2026-07-17 | 18.5500 | 18.5500 | 18.5500 | 18.5500 | +27.316% | 1 | 469 | -81.671% |
| 2026-07-15 | 15.4200 | 15.4200 | 14.5700 | 14.5700 | +35.535% | 222 | 248 | -76.664% |
| 2026-07-09 | 10.7000 | 10.7500 | 10.7000 | 10.7500 | -20.074% | 6 | 242 | -68.372% |
| 2026-07-08 | 13.4500 | 13.4500 | 13.4500 | 13.4500 | +46.196% | 22 | 222 | -74.721% |
| 2026-06-30 | 9.2000 | 9.2000 | 9.2000 | 9.2000 | -6.504% | 5 | 222 | -63.043% |
| 2026-06-25 | 9.2200 | 9.8400 | 9.2200 | 9.8400 | +16.450% | 2 | 223 | -65.447% |
| 2026-06-22 | 8.2800 | 8.4600 | 8.2800 | 8.4500 | +5.625% | 4 | 220 | -59.763% |
| 2026-06-15 | 8.0000 | 8.0000 | 8.0000 | 8.0000 | -21.951% | 1 | 219 | -57.500% |
| 2026-06-09 | 10.2500 | 10.2500 | 10.2500 | 10.2500 | -2.381% | 1 | 219 | -66.829% |
| 2026-06-05 | 10.5400 | 10.5400 | 10.2500 | 10.5000 | +17.581% | 105 | 215 | -67.619% |
| 2026-06-02 | 8.9300 | 8.9300 | 8.9300 | 8.9300 | +0.337% | 1 | 215 | -61.926% |
| 2026-06-01 | 8.4000 | 9.5000 | 8.4000 | 8.9000 | -15.238% | 13 | 218 | -61.798% |
| 2026-05-29 | 10.5000 | 10.7500 | 10.5000 | 10.5000 | -4.545% | 5 | 215 | -67.619% |
| 2026-05-28 | 11.0100 | 11.0100 | 11.0000 | 11.0000 | -14.861% | 10 | 212 | -69.091% |
| 2026-05-22 | 12.9200 | 12.9200 | 12.9200 | 12.9200 | -4.296% | 1 | 212 | -73.684% |
| 2026-05-21 | 13.5000 | 13.5000 | 13.5000 | 13.5000 | -29.504% | 5 | 207 | -74.815% |
| 2026-05-19 | 19.3000 | 19.3000 | 19.1500 | 19.1500 | -7.264% | 3 | 204 | -82.245% |
| 2026-05-18 | 20.2500 | 20.6500 | 20.2500 | 20.6500 | +0.487% | 3 | 204 | -83.535% |
| 2026-05-15 | 20.3000 | 20.5500 | 20.3000 | 20.5500 | +15.775% | 3 | 202 | -83.455% |
| 2026-05-14 | 18.4000 | 18.4500 | 17.7500 | 17.7500 | -14.375% | 4 | 204 | -80.845% |
| 2026-05-12 | 20.6700 | 20.7300 | 20.6700 | 20.7300 | +6.036% | 3 | 201 | -83.599% |
| 2026-05-11 | 19.2500 | 19.5500 | 19.2500 | 19.5500 | +0.773% | 3 | 199 | -82.609% |
| 2026-05-07 | 19.2500 | 19.6500 | 19.0500 | 19.4000 | +15.065% | 21 | 192 | -82.474% |
| 2026-05-06 | 16.6100 | 16.8600 | 16.6100 | 16.8600 | -17.756% | 13 | 192 | -79.834% |
| 2026-05-05 | 20.5000 | 20.5000 | 20.5000 | 20.5000 | -5.137% | 1 | 192 | -83.415% |
| 2026-04-30 | 21.5000 | 21.7300 | 21.4900 | 21.6100 | -9.958% | 126 | 140 | -84.267% |
| 2026-04-29 | 24.1500 | 24.1500 | 24.0000 | 24.0000 | +0.209% | 2 | 139 | -85.833% |
| 2026-04-28 | 24.8800 | 24.8800 | 23.9500 | 23.9500 | +14.102% | 6 | 135 | -85.804% |
| 2026-04-27 | 21.3000 | 21.3000 | 20.9900 | 20.9900 | +16.676% | 7 | 134 | -83.802% |
| 2026-04-24 | 17.9900 | 17.9900 | 17.9900 | 17.9900 | -22.790% | 1 | 134 | -81.101% |
| 2026-04-22 | 23.7600 | 23.7600 | 23.2800 | 23.3000 | -17.229% | 6 | 134 | -85.408% |
| 2026-04-20 | 28.1500 | 28.1500 | 28.1500 | 28.1500 | -3.925% | 3 | 133 | -87.922% |
| 2026-04-17 | 29.9000 | 29.9000 | 28.6500 | 29.3000 | -6.090% | 4 | 134 | -88.396% |
| 2026-04-14 | 31.2000 | 31.2000 | 31.2000 | 31.2000 | -0.032% | 14 | 131 | -89.103% |
| 2026-03-25 | 33.0000 | 33.0000 | 31.2100 | 31.2100 | -33.765% | 12 | 117 | -89.106% |
| 2025-11-19 | 47.1200 | 47.1200 | 47.1200 | 47.1200 | +39.408% | 1 | 116 | -92.784% |
| 2025-11-03 | 33.2100 | 33.8000 | 33.2100 | 33.8000 | -24.554% | 2 | 115 | -89.941% |
| 2025-08-05 | 44.8500 | 44.8500 | 44.8000 | 44.8000 | -1.776% | 2 | 115 | -92.411% |
| 2025-08-01 | 45.6100 | 45.6100 | 45.6100 | 45.6100 | -1.384% | 2 | 114 | -92.545% |
| 2025-06-17 | 46.2500 | 46.2500 | 46.2500 | 46.2500 | -33.796% | 2 | 112 | -92.649% |
| 2025-03-31 | 71.0000 | 71.0000 | 69.8600 | 69.8600 | +13.134% | 10 | 112 | -95.133% |
| 2025-03-17 | 61.7500 | 61.7500 | 61.7500 | 61.7500 | -4.249% | 100 | 121 | -94.494% |
| 2024-09-12 | 64.4900 | 64.4900 | 64.4900 | 64.4900 | +0.640% | 1 | 21 | -94.728% |
| 2024-09-11 | 64.0800 | 64.0800 | 64.0800 | 64.0800 | -6.439% | 1 | 22 | -94.694% |
| 2024-08-27 | 68.4900 | 68.4900 | 68.4900 | 68.4900 | +4.167% | 1 | 22 | -95.036% |
| 2024-08-20 | 65.4500 | 65.7500 | 65.4500 | 65.7500 | -2.201% | 2 | 21 | -94.829% |
| 2024-08-15 | 67.2300 | 67.2300 | 67.2300 | 67.2300 | -5.216% | 1 | 21 | -94.943% |
| 2024-08-13 | 70.9300 | 70.9300 | 70.9300 | 70.9300 | -4.983% | 1 | 21 | -95.207% |
| 2024-08-09 | 74.7000 | 74.7000 | 74.5500 | 74.6500 | +21.540% | 24 | 21 | -95.445% |
| 2024-07-29 | 61.4200 | 61.4200 | 61.4200 | 61.4200 | +14.419% | 2 | 22 | -94.464% |
| 2024-07-23 | 53.6800 | 53.6800 | 53.6800 | 53.6800 | -1.865% | 1 | 20 | -93.666% |
| 2024-07-22 | 53.7400 | 54.7000 | 53.7400 | 54.7000 | -1.085% | 9 | 20 | -93.784% |
| 2024-07-17 | 55.3000 | 55.3000 | 55.3000 | 55.3000 | +8.050% | 6 | 11 | -93.852% |
| 2024-07-08 | 51.2000 | 51.2000 | 51.1800 | 51.1800 | -15.684% | 3 | 5 | -93.357% |
| 2024-06-20 | 60.7000 | 60.7000 | 60.7000 | 60.7000 | +4.278% | 1 | 5 | -94.399% |
| 2024-06-18 | 57.8500 | 58.2100 | 57.8500 | 58.2100 | -3.290% | 4 | 1 | -94.159% |
| 2024-06-14 | 60.1900 | 60.1900 | 60.1900 | 60.1900 | 0.000% | 2 | 1 | -94.351% |