ARM261218P00240000
ARM Dec 18 2026 240.00 Put
optionOPRA
EODOct 20, 2026
34.25USD+17.698%(+5.15)19Vol3,389OI
ARM261218P00240000 Historical Prices
| Date (EDT) | Open | High | Low | Close | Change | Volume | Open Interest | Change Since |
|---|---|---|---|---|---|---|---|---|
| 2026-10-20 | 35.7000 | 35.7700 | 32.1100 | 34.2500 | +17.698% | 19 | 3,379 | 0.000% |
| 2026-10-19 | 26.3600 | 29.2000 | 26.3600 | 29.1000 | -5.825% | 19 | 3,363 | +17.698% |
| 2026-10-16 | 25.9600 | 31.5000 | 25.5500 | 30.9000 | +29.127% | 20 | 3,356 | +10.841% |
| 2026-10-15 | 30.5500 | 30.5500 | 23.9300 | 23.9300 | -7.784% | 28 | 3,342 | +43.126% |
| 2026-10-14 | 23.5400 | 26.8600 | 23.2000 | 25.9500 | +35.864% | 97 | 3,355 | +31.985% |
| 2026-10-13 | 21.7500 | 22.1000 | 17.5700 | 19.1000 | +3.243% | 43 | 3,321 | +79.319% |
| 2026-10-12 | 16.6800 | 18.7000 | 16.6800 | 18.5000 | +17.909% | 22 | 3,307 | +85.135% |
| 2026-10-09 | 16.2000 | 16.3000 | 15.6900 | 15.6900 | +5.020% | 94 | 3,220 | +118.292% |
| 2026-10-08 | 12.3500 | 15.7200 | 12.1000 | 14.9400 | +47.337% | 55 | 3,205 | +129.250% |
| 2026-10-07 | 9.6000 | 10.1400 | 9.4000 | 10.1400 | +7.302% | 29 | 3,198 | +237.771% |
| 2026-10-06 | 8.1800 | 9.4500 | 8.1800 | 9.4500 | -1.047% | 36 | 3,203 | +262.434% |
| 2026-10-05 | 10.3500 | 10.9000 | 9.5000 | 9.5500 | -6.556% | 43 | 3,172 | +258.639% |
| 2026-10-02 | 10.8000 | 10.8000 | 9.5300 | 10.2200 | -20.156% | 35 | 3,181 | +235.127% |
| 2026-10-01 | 14.3000 | 14.3000 | 12.8000 | 12.8000 | -15.789% | 18 | 3,167 | +167.578% |
| 2026-09-30 | 14.7800 | 16.1400 | 14.3000 | 15.2000 | +6.294% | 1,181 | 2,017 | +125.329% |
| 2026-09-29 | 13.8000 | 14.3000 | 13.4500 | 14.3000 | -11.728% | 420 | 1,649 | +139.510% |
| 2026-09-28 | 14.6000 | 16.8000 | 14.6000 | 16.2000 | +45.946% | 37 | 1,629 | +111.420% |
| 2026-09-25 | 10.7000 | 11.1500 | 10.4200 | 11.1000 | -11.765% | 32 | 1,635 | +208.559% |
| 2026-09-24 | 11.6500 | 12.7000 | 11.6500 | 12.5800 | +31.042% | 46 | 1,593 | +172.258% |
| 2026-09-23 | 9.9000 | 10.1000 | 9.1000 | 9.6000 | +0.313% | 54 | 1,596 | +256.771% |
| 2026-09-22 | 11.4500 | 11.4500 | 9.5000 | 9.5700 | -15.084% | 87 | 1,564 | +257.889% |
| 2026-09-21 | 15.0000 | 15.0000 | 11.2700 | 11.2700 | -40.840% | 41 | 1,563 | +203.904% |
| 2026-09-18 | 21.7500 | 22.0200 | 19.0500 | 19.0500 | -17.888% | 18 | 1,559 | +79.790% |
| 2026-09-17 | 23.8000 | 24.2000 | 23.2000 | 23.2000 | -23.306% | 49 | 1,527 | +47.629% |
| 2026-09-16 | 27.6200 | 31.0300 | 27.5000 | 30.2500 | -1.369% | 14 | 1,524 | +13.223% |
| 2026-09-15 | 29.2500 | 30.6700 | 28.6500 | 30.6700 | -1.065% | 263 | 1,269 | +11.673% |
| 2026-09-14 | 31.7000 | 32.1300 | 31.0000 | 31.0000 | +36.384% | 38 | 1,243 | +10.484% |
| 2026-09-11 | 26.2000 | 26.2000 | 22.7300 | 22.7300 | -14.933% | 11 | 1,236 | +50.682% |
| 2026-09-10 | 27.0000 | 27.0000 | 26.6500 | 26.7200 | +12.269% | 5 | 1,237 | +28.181% |
| 2026-09-09 | 23.4000 | 23.8000 | 23.3000 | 23.8000 | -5.217% | 16 | 1,223 | +43.908% |
| 2026-09-08 | 26.1700 | 26.1700 | 25.0000 | 25.1100 | -7.514% | 4 | 1,220 | +36.400% |
| 2026-09-04 | 27.0000 | 27.1500 | 26.7100 | 27.1500 | -12.841% | 8 | 1,221 | +26.151% |
| 2026-09-03 | 37.0000 | 37.0000 | 31.1500 | 31.1500 | -13.110% | 27 | 1,228 | +9.952% |
| 2026-09-02 | 34.4400 | 35.8500 | 34.4400 | 35.8500 | +4.825% | 3 | 1,227 | -4.463% |
| 2026-09-01 | 35.7000 | 35.7000 | 33.3500 | 34.2000 | +6.079% | 182 | 1,332 | +0.146% |
| 2026-08-31 | 33.3400 | 33.3400 | 32.2400 | 32.2400 | -3.473% | 39 | 1,313 | +6.234% |
| 2026-08-28 | 31.6500 | 33.4000 | 31.6500 | 33.4000 | +11.037% | 8 | 1,311 | +2.545% |
| 2026-08-27 | 27.1700 | 30.0800 | 27.1700 | 30.0800 | -7.446% | 12 | 1,311 | +13.863% |
| 2026-08-26 | 33.2000 | 33.2000 | 32.2500 | 32.5000 | -7.407% | 5 | 1,312 | +5.385% |
| 2026-08-25 | 35.1500 | 35.4500 | 35.1000 | 35.1000 | -5.949% | 4 | 1,316 | -2.422% |
| 2026-08-24 | 38.6500 | 39.5000 | 36.8100 | 37.3200 | +4.392% | 11 | 1,320 | -8.226% |
| 2026-08-21 | 35.7700 | 35.7700 | 35.7500 | 35.7500 | +0.563% | 2 | 1,320 | -4.196% |
| 2026-08-20 | 35.7500 | 35.7500 | 35.5500 | 35.5500 | -2.603% | 3 | 1,321 | -3.657% |
| 2026-08-19 | 35.8500 | 36.5000 | 35.8500 | 36.5000 | +4.375% | 2 | 1,320 | -6.164% |
| 2026-08-18 | 34.9500 | 34.9700 | 32.9100 | 34.9700 | +29.519% | 14 | 1,311 | -2.059% |
| 2026-08-17 | 24.2500 | 27.0000 | 24.2500 | 27.0000 | +2.273% | 31 | 1,286 | +26.852% |
| 2026-08-14 | 27.1500 | 27.1500 | 26.0500 | 26.4000 | -2.113% | 687 | 698 | +29.735% |
| 2026-08-13 | 25.7800 | 26.9700 | 25.7800 | 26.9700 | -6.093% | 2 | 697 | +26.993% |
| 2026-08-12 | 28.5300 | 29.5100 | 28.5300 | 28.7200 | -4.901% | 11 | 696 | +19.255% |
| 2026-08-11 | 30.2000 | 30.2000 | 30.2000 | 30.2000 | -4.400% | 50 | 646 | +13.411% |
| 2026-08-10 | 32.3000 | 32.3000 | 31.5900 | 31.5900 | +6.364% | 3 | 646 | +8.420% |
| 2026-08-07 | 30.3800 | 30.3800 | 29.7000 | 29.7000 | -5.714% | 4 | 646 | +15.320% |
| 2026-08-06 | 34.6000 | 34.6000 | 30.7300 | 31.5000 | -11.392% | 6 | 646 | +8.730% |
| 2026-08-05 | 35.5500 | 35.5500 | 35.5500 | 35.5500 | +0.424% | 1 | 646 | -3.657% |
| 2026-08-04 | 38.6000 | 38.6000 | 35.4000 | 35.4000 | -24.681% | 5 | 647 | -3.249% |
| 2026-08-03 | 50.6200 | 50.6200 | 46.7300 | 47.0000 | +13.939% | 57 | 624 | -27.128% |
| 2026-07-31 | 41.2500 | 41.2500 | 41.2500 | 41.2500 | -12.698% | 1 | 624 | -16.970% |
| 2026-07-30 | 48.2400 | 48.2800 | 46.6500 | 47.2500 | -15.474% | 160 | 625 | -27.513% |
| 2026-07-29 | 53.1200 | 55.9000 | 53.1200 | 55.9000 | +14.761% | 2 | 625 | -38.730% |
| 2026-07-28 | 51.5000 | 51.5000 | 48.7100 | 48.7100 | +10.328% | 6 | 625 | -29.686% |
| 2026-07-27 | 45.1200 | 46.6100 | 44.1500 | 44.1500 | +1.845% | 53 | 586 | -22.424% |
| 2026-07-23 | 43.9000 | 44.5500 | 42.8000 | 43.3500 | +3.708% | 82 | 518 | -20.992% |
| 2026-07-22 | 41.8000 | 41.8000 | 41.8000 | 41.8000 | +3.337% | 1 | 518 | -18.062% |
| 2026-07-21 | 40.5000 | 40.5000 | 40.4500 | 40.4500 | -12.541% | 2 | 517 | -15.328% |
| 2026-07-20 | 45.4000 | 46.2500 | 44.9700 | 46.2500 | -1.239% | 6 | 515 | -25.946% |
| 2026-07-17 | 54.7000 | 54.7000 | 45.2700 | 46.8300 | -6.825% | 17 | 510 | -26.863% |
| 2026-07-16 | 48.7000 | 50.2600 | 48.7000 | 50.2600 | +15.540% | 5 | 509 | -31.854% |
| 2026-07-15 | 42.5000 | 43.5000 | 42.3000 | 43.5000 | -3.333% | 33 | 481 | -21.264% |
| 2026-07-14 | 45.0000 | 45.0000 | 45.0000 | 45.0000 | +12.500% | 1 | 480 | -23.889% |
| 2026-07-13 | 39.2000 | 40.0000 | 39.1500 | 40.0000 | +15.808% | 7 | 475 | -14.375% |
| 2026-07-10 | 34.6600 | 34.6600 | 34.5300 | 34.5400 | +0.994% | 34 | 441 | -0.840% |
| 2026-07-09 | 33.8000 | 34.2000 | 33.8000 | 34.2000 | -16.889% | 50 | 450 | +0.146% |
| 2026-07-08 | 41.1500 | 41.1500 | 41.1500 | 41.1500 | +1.480% | 1 | 449 | -16.768% |
| 2026-07-07 | 39.5000 | 40.5500 | 39.2700 | 40.5500 | +20.113% | 14 | 445 | -15.536% |
| 2026-07-06 | 33.7600 | 33.7600 | 33.7600 | 33.7600 | +8.728% | 1 | 445 | +1.451% |
| 2026-07-01 | 31.1500 | 31.2000 | 31.0500 | 31.0500 | +6.009% | 9 | 438 | +10.306% |
| 2026-06-30 | 29.2900 | 29.2900 | 29.2900 | 29.2900 | -5.363% | 1 | 437 | +16.934% |
| 2026-06-29 | 33.8000 | 33.8000 | 30.9500 | 30.9500 | -9.264% | 6 | 440 | +10.662% |
| 2026-06-26 | 33.5900 | 34.2100 | 33.5900 | 34.1100 | +8.011% | 6 | 437 | +0.410% |
| 2026-06-25 | 31.5800 | 31.5800 | 31.5800 | 31.5800 | +1.838% | 3 | 437 | +8.455% |
| 2026-06-24 | 31.6500 | 31.6500 | 31.0100 | 31.0100 | +0.032% | 4 | 434 | +10.448% |
| 2026-06-23 | 30.0000 | 31.0000 | 30.0000 | 31.0000 | +26.273% | 2 | 432 | +10.484% |
| 2026-06-17 | 24.5000 | 24.5500 | 24.5000 | 24.5500 | -0.607% | 205 | 243 | +39.511% |
| 2026-06-16 | 24.7000 | 24.7000 | 24.7000 | 24.7000 | -7.143% | 5 | 243 | +38.664% |
| 2026-06-15 | 26.6000 | 26.6000 | 26.6000 | 26.6000 | -13.664% | 5 | 238 | +28.759% |
| 2026-06-12 | 30.6300 | 31.5200 | 30.6300 | 30.8100 | -11.643% | 13 | 245 | +11.165% |
| 2026-06-11 | 38.2200 | 38.2200 | 34.8700 | 34.8700 | -13.795% | 8 | 241 | -1.778% |
| 2026-06-10 | 39.9400 | 40.4500 | 39.9400 | 40.4500 | +6.588% | 2 | 240 | -15.328% |
| 2026-06-09 | 33.7700 | 41.0800 | 33.7600 | 37.9500 | +15.175% | 90 | 198 | -9.750% |
| 2026-06-08 | 31.4000 | 32.9500 | 31.3000 | 32.9500 | +5.440% | 11 | 206 | +3.945% |
| 2026-06-05 | 30.0000 | 31.5000 | 30.0000 | 31.2500 | +13.636% | 12 | 198 | +9.600% |
| 2026-06-01 | 27.9000 | 29.0200 | 26.2500 | 27.5000 | -13.386% | 165 | 90 | +24.545% |
| 2026-05-29 | 33.0600 | 33.3800 | 31.7500 | 31.7500 | -4.108% | 8 | 90 | +7.874% |
| 2026-05-28 | 33.1100 | 33.1100 | 33.1100 | 33.1100 | -13.211% | 1 | 89 | +3.443% |
| 2026-05-27 | 38.7500 | 38.8500 | 37.9000 | 38.1500 | +4.578% | 15 | 78 | -10.223% |
| 2026-05-26 | 37.5900 | 37.6500 | 35.7500 | 36.4800 | -2.720% | 79 | 39 | -6.113% |
| 2026-05-22 | 36.9100 | 38.3500 | 36.9100 | 37.5000 | -5.375% | 18 | 26 | -8.667% |
| 2026-05-21 | 42.6000 | 42.6000 | 39.6300 | 39.6300 | -16.604% | 4 | 26 | -13.576% |
| 2026-05-20 | 47.5200 | 47.5200 | 47.5200 | 47.5200 | -21.778% | 4 | 26 | -27.925% |
| 2026-05-15 | 60.7500 | 60.7500 | 60.7500 | 60.7500 | +3.598% | 1 | 25 | -43.621% |
| 2026-05-08 | 58.6400 | 58.6400 | 58.6400 | 58.6400 | +11.483% | 4 | 25 | -41.593% |
| 2026-05-06 | 55.6500 | 55.6500 | 52.6000 | 52.6000 | -13.770% | 9 | 20 | -34.886% |
| 2026-05-01 | 61.0000 | 61.0000 | 61.0000 | 61.0000 | -11.786% | 4 | 24 | -43.852% |
| 2026-04-29 | 69.1000 | 69.1500 | 69.1000 | 69.1500 | +1.841% | 17 | 27 | -50.470% |
| 2026-04-22 | 70.2000 | 70.5000 | 67.8500 | 67.9000 | -32.938% | 37 | 27 | -49.558% |
| 2025-12-05 | 101.2500 | 101.2500 | 101.2500 | 101.2500 | -2.174% | 120 | 166 | -66.173% |
| 2025-12-04 | 103.5000 | 103.5000 | 103.5000 | 103.5000 | -1.896% | 3 | 192 | -66.908% |
| 2025-12-02 | 105.2500 | 105.5000 | 105.2500 | 105.5000 | -0.799% | 6 | 192 | -67.536% |
| 2025-12-01 | 106.3500 | 106.3500 | 106.3500 | 106.3500 | -3.186% | 3 | 192 | -67.795% |
| 2025-11-24 | 109.8500 | 109.8500 | 109.8500 | 109.8500 | -0.624% | 1 | 189 | -68.821% |
| 2025-11-20 | 103.7500 | 110.5400 | 103.0500 | 110.5400 | +2.475% | 241 | 190 | -69.016% |
| 2025-11-18 | 107.7500 | 107.8700 | 107.7500 | 107.8700 | +28.723% | 120 | 136 | -68.249% |
| 2025-10-14 | 83.8000 | 83.8000 | 83.8000 | 83.8000 | -2.331% | 3 | 16 | -59.129% |
| 2025-10-09 | 86.2000 | 86.2000 | 85.8000 | 85.8000 | -4.027% | 6 | 16 | -60.082% |
| 2025-09-11 | 90.1500 | 90.1500 | 89.4000 | 89.4000 | -3.089% | 6 | 14 | -61.689% |
| 2025-09-10 | 95.4500 | 95.4500 | 92.2500 | 92.2500 | -7.006% | 6 | 14 | -62.873% |
| 2025-08-28 | 99.5500 | 99.5500 | 99.2000 | 99.2000 | -1.352% | 6 | 16 | -65.474% |
| 2025-08-11 | 101.7500 | 101.7500 | 100.5600 | 100.5600 | -2.464% | 6 | 14 | -65.941% |
| 2025-08-08 | 103.9000 | 103.9000 | 103.1000 | 103.1000 | -1.622% | 6 | 14 | -66.780% |
| 2025-08-07 | 104.8000 | 104.8000 | 104.8000 | 104.8000 | +9.224% | 3 | 15 | -67.319% |
| 2025-02-07 | 95.9500 | 95.9500 | 95.9500 | 95.9500 | -9.009% | 2 | 16 | -64.304% |
| 2025-01-16 | 107.5500 | 107.5500 | 105.4500 | 105.4500 | -1.264% | 8 | 15 | -67.520% |
| 2025-01-15 | 106.9000 | 106.9000 | 106.8000 | 106.8000 | -4.344% | 2 | 7 | -67.931% |
| 2025-01-14 | 111.9500 | 111.9500 | 111.6500 | 111.6500 | -2.829% | 2 | 5 | -69.324% |
| 2024-07-26 | 114.8000 | 114.9000 | 114.8000 | 114.9000 | +5.191% | 4 | 3 | -70.191% |
| 2024-07-24 | 109.0000 | 109.2300 | 109.0000 | 109.2300 | +1.846% | 2 | 2 | -68.644% |
| 2024-07-22 | 107.2500 | 107.2500 | 107.2500 | 107.2500 | +8.006% | 2 | 2 | -68.065% |
| 2024-07-10 | 98.8000 | 99.3000 | 98.8000 | 99.3000 | -0.261% | 14 | 1 | -65.509% |
| 2024-07-08 | 99.8000 | 99.8000 | 99.5600 | 99.5600 | 0.000% | 2 | 1 | -65.599% |