ARM261218P00185000
ARM Dec 18 2026 185.00 Put
optionOPRA
EODOct 20, 2026
7.75USD+13.139%(+0.90)3Vol2,570OI
ARM261218P00185000 Historical Prices
| Date (EDT) | Open | High | Low | Close | Change | Volume | Open Interest | Change Since |
|---|---|---|---|---|---|---|---|---|
| 2026-10-20 | 7.9000 | 8.3000 | 7.7500 | 7.7500 | +13.139% | 3 | 2,570 | 0.000% |
| 2026-10-19 | 6.8500 | 6.8500 | 6.8500 | 6.8500 | -12.739% | 1 | 2,570 | +13.139% |
| 2026-10-16 | 5.5600 | 7.8500 | 5.5600 | 7.8500 | +44.567% | 12 | 2,572 | -1.274% |
| 2026-10-15 | 5.5800 | 5.5800 | 5.4300 | 5.4300 | +7.525% | 5 | 2,568 | +42.726% |
| 2026-10-14 | 4.2700 | 5.0500 | 4.2700 | 5.0500 | +53.030% | 14 | 2,568 | +53.465% |
| 2026-10-13 | 3.5200 | 3.7700 | 2.9400 | 3.3000 | +4.762% | 51 | 2,521 | +134.848% |
| 2026-10-12 | 3.0400 | 3.1500 | 3.0400 | 3.1500 | +14.964% | 9 | 2,517 | +146.032% |
| 2026-10-09 | 2.3800 | 2.8800 | 2.3800 | 2.7400 | -8.361% | 23 | 2,496 | +182.847% |
| 2026-10-08 | 2.2400 | 2.9900 | 2.0700 | 2.9900 | +83.436% | 4 | 2,494 | +159.197% |
| 2026-10-07 | 1.6700 | 1.6700 | 1.6300 | 1.6300 | -1.807% | 7 | 2,494 | +375.460% |
| 2026-10-06 | 1.6600 | 1.6600 | 1.6600 | 1.6600 | -2.924% | 1 | 2,494 | +366.867% |
| 2026-10-05 | 1.9200 | 1.9200 | 1.7100 | 1.7100 | -14.070% | 12 | 2,496 | +353.216% |
| 2026-10-02 | 2.0000 | 2.0000 | 1.9900 | 1.9900 | -35.806% | 5 | 2,500 | +289.447% |
| 2026-09-29 | 3.1600 | 3.1600 | 3.1000 | 3.1000 | -12.676% | 8 | 2,504 | +150.000% |
| 2026-09-28 | 2.6200 | 3.6500 | 2.6200 | 3.5500 | +27.240% | 25 | 2,495 | +118.310% |
| 2026-09-24 | 2.4800 | 2.7900 | 2.4600 | 2.7900 | +22.368% | 13 | 2,486 | +177.778% |
| 2026-09-23 | 2.0200 | 2.2800 | 2.0200 | 2.2800 | -3.390% | 12 | 2,485 | +239.912% |
| 2026-09-22 | 2.3600 | 2.3600 | 2.3600 | 2.3600 | -16.608% | 1 | 2,485 | +228.390% |
| 2026-09-21 | 3.3000 | 3.3200 | 2.7100 | 2.8300 | -47.593% | 47 | 2,466 | +173.852% |
| 2026-09-18 | 5.4000 | 5.4000 | 5.4000 | 5.4000 | -6.087% | 3 | 2,469 | +43.519% |
| 2026-09-17 | 6.1500 | 6.1500 | 5.7500 | 5.7500 | -28.748% | 7 | 2,464 | +34.783% |
| 2026-09-16 | 8.0700 | 8.0700 | 8.0700 | 8.0700 | -1.345% | 5 | 2,464 | -3.965% |
| 2026-09-15 | 8.2000 | 8.2000 | 7.6000 | 8.1800 | -7.571% | 24 | 2,452 | -5.257% |
| 2026-09-14 | 9.0000 | 9.2000 | 8.7500 | 8.8500 | +28.261% | 8 | 2,450 | -12.429% |
| 2026-09-10 | 6.9000 | 6.9000 | 6.9000 | 6.9000 | +8.320% | 38 | 2,425 | +12.319% |
| 2026-09-08 | 6.3700 | 6.3700 | 6.3700 | 6.3700 | -19.367% | 1 | 2,426 | +21.664% |
| 2026-09-04 | 7.4000 | 7.9000 | 7.4000 | 7.9000 | -14.595% | 6 | 2,430 | -1.899% |
| 2026-09-03 | 9.2500 | 9.2500 | 9.2500 | 9.2500 | -12.322% | 1 | 2,431 | -16.216% |
| 2026-09-02 | 10.0000 | 10.5500 | 10.0000 | 10.5500 | +5.500% | 10 | 2,429 | -26.540% |
| 2026-09-01 | 10.0000 | 10.0000 | 10.0000 | 10.0000 | +6.383% | 1 | 2,428 | -22.500% |
| 2026-08-31 | 9.7200 | 9.7700 | 9.4000 | 9.4000 | -6.000% | 5 | 2,431 | -17.553% |
| 2026-08-28 | 9.7000 | 10.0000 | 9.7000 | 10.0000 | +19.760% | 2 | 2,429 | -22.500% |
| 2026-08-27 | 8.3400 | 8.3500 | 8.3400 | 8.3500 | -16.500% | 6 | 2,435 | -7.186% |
| 2026-08-26 | 10.3000 | 10.3000 | 10.0000 | 10.0000 | -8.257% | 5 | 2,435 | -22.500% |
| 2026-08-25 | 10.9000 | 10.9500 | 10.9000 | 10.9000 | -14.173% | 7 | 2,433 | -28.899% |
| 2026-08-24 | 13.1700 | 13.1700 | 12.7000 | 12.7000 | +3.673% | 8 | 2,425 | -38.976% |
| 2026-08-21 | 12.0500 | 12.2500 | 12.0500 | 12.2500 | +7.456% | 4 | 2,422 | -36.735% |
| 2026-08-20 | 11.9000 | 11.9000 | 11.4000 | 11.4000 | +30.584% | 4 | 2,421 | -32.018% |
| 2026-08-17 | 8.3000 | 8.7300 | 8.3000 | 8.7300 | +1.276% | 8 | 2,418 | -11.226% |
| 2026-08-14 | 8.7000 | 8.7000 | 8.5200 | 8.6200 | -15.902% | 3 | 2,417 | -10.093% |
| 2026-08-11 | 10.2500 | 10.2500 | 10.2500 | 10.2500 | -14.938% | 1,600 | 817 | -24.390% |
| 2026-08-06 | 12.0500 | 12.0500 | 11.9000 | 12.0500 | -10.409% | 16 | 815 | -35.685% |
| 2026-08-05 | 13.4500 | 13.4500 | 13.4500 | 13.4500 | -12.832% | 1 | 815 | -42.379% |
| 2026-08-04 | 16.0000 | 16.0000 | 15.4300 | 15.4300 | -25.278% | 3 | 816 | -49.773% |
| 2026-08-03 | 22.2000 | 22.2000 | 20.6000 | 20.6500 | +3.250% | 71 | 789 | -62.470% |
| 2026-07-30 | 20.4000 | 20.4000 | 20.0000 | 20.0000 | -17.355% | 24 | 765 | -61.250% |
| 2026-07-29 | 23.3000 | 24.6000 | 23.3000 | 24.2000 | +12.558% | 4 | 767 | -67.975% |
| 2026-07-27 | 21.9000 | 21.9000 | 21.5000 | 21.5000 | +6.436% | 80 | 694 | -63.953% |
| 2026-07-24 | 20.1000 | 20.2000 | 19.9500 | 20.2000 | -1.463% | 54 | 686 | -61.634% |
| 2026-07-14 | 20.0500 | 20.5000 | 20.0500 | 20.5000 | +12.022% | 6 | 680 | -62.195% |
| 2026-07-08 | 18.5000 | 18.5500 | 18.3000 | 18.3000 | +17.458% | 404 | 286 | -57.650% |
| 2026-07-02 | 15.5700 | 15.5800 | 15.4500 | 15.5800 | +13.309% | 203 | 85 | -50.257% |
| 2026-06-26 | 13.7500 | 13.7500 | 13.7500 | 13.7500 | -4.181% | 1 | 85 | -43.636% |
| 2026-06-23 | 14.3500 | 14.3500 | 14.3500 | 14.3500 | +27.556% | 1 | 85 | -45.993% |
| 2026-06-17 | 11.2500 | 11.2500 | 11.2500 | 11.2500 | -3.764% | 2 | 87 | -31.111% |
| 2026-06-15 | 11.6900 | 11.6900 | 11.6900 | 11.6900 | -31.235% | 1 | 88 | -33.704% |
| 2026-06-11 | 18.1000 | 18.1000 | 17.0000 | 17.0000 | +16.838% | 2 | 88 | -54.412% |
| 2026-06-08 | 14.5500 | 14.5500 | 14.5500 | 14.5500 | +15.476% | 1 | 87 | -46.735% |
| 2026-06-01 | 12.9000 | 12.9000 | 12.6000 | 12.6000 | -18.129% | 9 | 87 | -38.492% |
| 2026-05-29 | 15.3900 | 15.3900 | 15.3900 | 15.3900 | -0.965% | 2 | 89 | -49.643% |
| 2026-05-28 | 15.5300 | 15.5400 | 15.5300 | 15.5400 | -22.571% | 2 | 87 | -50.129% |
| 2026-05-21 | 20.0700 | 20.0700 | 20.0700 | 20.0700 | -14.813% | 1 | 88 | -61.385% |
| 2026-05-20 | 23.5600 | 23.6200 | 23.5600 | 23.5600 | -19.453% | 3 | 90 | -67.105% |
| 2026-05-15 | 28.9000 | 29.2500 | 28.9000 | 29.2500 | -0.341% | 4 | 86 | -73.504% |
| 2026-05-12 | 29.3500 | 29.3500 | 29.3500 | 29.3500 | +9.189% | 1 | 86 | -73.595% |
| 2026-05-07 | 26.8800 | 26.8800 | 26.8800 | 26.8800 | -22.200% | 20 | 90 | -71.168% |
| 2026-04-28 | 34.5500 | 34.5500 | 34.5500 | 34.5500 | +15.513% | 4 | 86 | -77.569% |
| 2026-04-27 | 27.1500 | 30.2500 | 27.1500 | 29.9100 | +15.930% | 54 | 32 | -74.089% |
| 2026-04-24 | 25.9000 | 26.4500 | 25.8000 | 25.8000 | -14.880% | 13 | 32 | -69.961% |
| 2026-04-23 | 30.3100 | 30.3100 | 30.3100 | 30.3100 | -23.266% | 1 | 32 | -74.431% |
| 2026-04-20 | 39.6000 | 39.6000 | 39.5000 | 39.5000 | -9.404% | 2 | 31 | -80.380% |
| 2026-04-14 | 43.6000 | 43.6000 | 43.6000 | 43.6000 | +1.869% | 1 | 32 | -82.225% |
| 2025-10-27 | 42.8000 | 42.8000 | 42.8000 | 42.8000 | -18.086% | 1 | 32 | -81.893% |
| 2025-10-01 | 52.2500 | 52.2500 | 52.2500 | 52.2500 | -7.930% | 2 | 32 | -85.167% |
| 2025-02-07 | 56.7500 | 56.7500 | 56.7500 | 56.7500 | -3.486% | 2 | 31 | -86.344% |
| 2025-02-06 | 58.8000 | 58.8000 | 58.8000 | 58.8000 | -8.625% | 1 | 30 | -86.820% |
| 2025-01-16 | 65.3000 | 65.3000 | 64.2500 | 64.3500 | -1.228% | 4 | 30 | -87.956% |
| 2025-01-15 | 65.1500 | 65.1500 | 65.1500 | 65.1500 | -5.580% | 1 | 26 | -88.104% |
| 2025-01-10 | 69.0000 | 69.0000 | 69.0000 | 69.0000 | -0.719% | 2 | 25 | -88.768% |
| 2024-12-02 | 69.5000 | 69.5000 | 69.5000 | 69.5000 | -1.572% | 1 | 25 | -88.849% |
| 2024-11-11 | 70.6100 | 70.6100 | 70.6100 | 70.6100 | -8.631% | 1 | 24 | -89.024% |
| 2024-09-19 | 77.2800 | 77.2800 | 77.2800 | 77.2800 | -9.423% | 1 | 25 | -89.972% |
| 2024-08-01 | 85.3200 | 85.3200 | 85.3200 | 85.3200 | +7.524% | 25 | 24 | -90.917% |
| 2024-07-30 | 79.2000 | 79.3500 | 79.2000 | 79.3500 | +16.777% | 2 | 25 | -90.233% |
| 2024-07-22 | 67.9400 | 67.9500 | 67.9400 | 67.9500 | +8.218% | 3 | 25 | -88.595% |
| 2024-07-10 | 62.9400 | 62.9400 | 62.7900 | 62.7900 | +0.593% | 26 | 28 | -87.657% |
| 2024-07-09 | 62.4200 | 62.4200 | 62.4200 | 62.4200 | -1.452% | 1 | 5 | -87.584% |
| 2024-07-08 | 63.3700 | 63.3700 | 63.3400 | 63.3400 | -3.357% | 3 | 5 | -87.764% |
| 2024-07-05 | 63.5100 | 65.5400 | 63.5100 | 65.5400 | 0.000% | 4 | 2 | -88.175% |