ARM261218P00220000
ARM Dec 18 2026 220.00 Put
optionOPRA
EODOct 20, 2026
22.63USD+21.995%(+4.08)79Vol1,610OI
ARM261218P00220000 Historical Prices
| Date (EDT) | Open | High | Low | Close | Change | Volume | Open Interest | Change Since |
|---|---|---|---|---|---|---|---|---|
| 2026-10-20 | 20.8700 | 23.6000 | 20.3300 | 22.6300 | +21.995% | 79 | 1,582 | 0.000% |
| 2026-10-19 | 18.2000 | 19.0000 | 17.4900 | 18.5500 | -8.395% | 35 | 1,569 | +21.995% |
| 2026-10-16 | 17.6000 | 20.3800 | 16.5500 | 20.2500 | +41.115% | 37 | 1,542 | +11.753% |
| 2026-10-15 | 20.2600 | 20.3500 | 14.3500 | 14.3500 | -12.500% | 102 | 1,511 | +57.700% |
| 2026-10-14 | 12.6500 | 16.4000 | 12.6500 | 16.4000 | +47.748% | 45 | 1,505 | +37.988% |
| 2026-10-13 | 12.8800 | 13.5500 | 10.5500 | 11.1000 | +3.256% | 56 | 1,486 | +103.874% |
| 2026-10-12 | 10.6000 | 11.0000 | 10.5000 | 10.7500 | +14.973% | 191 | 1,351 | +110.512% |
| 2026-10-09 | 8.0600 | 9.8000 | 8.0600 | 9.3500 | +2.298% | 19 | 1,345 | +142.032% |
| 2026-10-08 | 6.8000 | 9.4500 | 6.8000 | 9.1400 | +54.915% | 15 | 1,335 | +147.593% |
| 2026-10-07 | 5.3500 | 5.9000 | 5.3500 | 5.9000 | +16.832% | 11 | 1,334 | +283.559% |
| 2026-10-06 | 5.0000 | 5.1500 | 4.7500 | 5.0500 | -7.339% | 13 | 1,334 | +348.119% |
| 2026-10-05 | 5.8000 | 5.8000 | 5.4500 | 5.4500 | -7.470% | 36 | 1,351 | +315.229% |
| 2026-10-02 | 6.3800 | 6.3800 | 5.6000 | 5.8900 | -26.375% | 15 | 1,356 | +284.211% |
| 2026-10-01 | 8.7700 | 8.7700 | 8.0000 | 8.0000 | -13.607% | 9 | 1,361 | +182.875% |
| 2026-09-30 | 8.6200 | 9.6000 | 8.6200 | 9.2600 | +6.437% | 24 | 1,348 | +144.384% |
| 2026-09-29 | 8.9600 | 9.0900 | 8.2000 | 8.7000 | -13.000% | 102 | 1,346 | +160.115% |
| 2026-09-28 | 9.1200 | 10.6000 | 9.1200 | 10.0000 | +45.985% | 563 | 1,788 | +126.300% |
| 2026-09-25 | 6.4000 | 6.8500 | 6.4000 | 6.8500 | -16.970% | 7 | 1,786 | +230.365% |
| 2026-09-24 | 6.8000 | 8.2500 | 6.4800 | 8.2500 | +41.267% | 8 | 1,785 | +174.303% |
| 2026-09-23 | 5.9500 | 5.9700 | 5.7000 | 5.8400 | -4.105% | 11 | 1,781 | +287.500% |
| 2026-09-22 | 6.2000 | 6.4000 | 5.6800 | 6.0900 | -14.225% | 263 | 1,830 | +271.593% |
| 2026-09-21 | 8.5500 | 9.2000 | 7.0500 | 7.1000 | -47.985% | 97 | 1,821 | +218.732% |
| 2026-09-18 | 13.9000 | 13.9000 | 13.4000 | 13.6500 | -12.500% | 515 | 1,311 | +65.788% |
| 2026-09-17 | 15.7000 | 15.7000 | 15.1700 | 15.6000 | -20.812% | 22 | 1,326 | +45.064% |
| 2026-09-16 | 18.3500 | 19.7000 | 18.3500 | 19.7000 | -3.431% | 17 | 1,326 | +14.873% |
| 2026-09-15 | 20.4200 | 20.4200 | 18.4000 | 20.4000 | -4.225% | 11 | 1,336 | +10.931% |
| 2026-09-14 | 21.0000 | 22.4000 | 20.2000 | 21.3000 | +38.943% | 85 | 1,317 | +6.244% |
| 2026-09-11 | 17.6700 | 17.6700 | 14.5800 | 15.3300 | -11.387% | 36 | 1,329 | +47.619% |
| 2026-09-10 | 16.0000 | 18.3800 | 16.0000 | 17.3000 | +7.788% | 83 | 1,259 | +30.809% |
| 2026-09-09 | 16.0000 | 16.9200 | 15.4500 | 16.0500 | -14.400% | 13 | 1,257 | +40.997% |
| 2026-09-04 | 18.8000 | 18.8000 | 17.4100 | 18.7500 | -10.926% | 15 | 1,250 | +20.693% |
| 2026-09-03 | 25.5000 | 25.5500 | 21.0500 | 21.0500 | -8.279% | 22 | 1,251 | +7.506% |
| 2026-09-02 | 23.5500 | 24.5500 | 22.9500 | 22.9500 | -0.563% | 8 | 1,245 | -1.394% |
| 2026-09-01 | 25.0000 | 25.0000 | 22.9200 | 23.0800 | +6.654% | 27 | 1,230 | -1.950% |
| 2026-08-31 | 21.6000 | 21.6400 | 21.6000 | 21.6400 | -5.913% | 5 | 1,235 | +4.575% |
| 2026-08-28 | 21.3500 | 23.0000 | 21.3000 | 23.0000 | +5.844% | 9 | 1,230 | -1.609% |
| 2026-08-27 | 20.6000 | 21.9000 | 18.3800 | 21.7300 | -1.896% | 59 | 1,245 | +4.142% |
| 2026-08-26 | 22.8000 | 22.8000 | 22.1500 | 22.1500 | -8.660% | 4 | 1,247 | +2.167% |
| 2026-08-25 | 24.3400 | 25.3000 | 24.2500 | 24.2500 | -13.393% | 276 | 1,001 | -6.680% |
| 2026-08-24 | 28.0000 | 28.0000 | 28.0000 | 28.0000 | +8.738% | 15 | 1,001 | -19.179% |
| 2026-08-21 | 25.7800 | 26.6000 | 25.4000 | 25.7500 | +3.622% | 16 | 999 | -12.117% |
| 2026-08-20 | 25.3500 | 25.5500 | 24.8500 | 24.8500 | +3.585% | 20 | 991 | -8.934% |
| 2026-08-19 | 24.7500 | 24.7500 | 23.9900 | 23.9900 | +2.085% | 10 | 994 | -5.669% |
| 2026-08-18 | 23.3200 | 25.1000 | 23.3200 | 23.5000 | +23.489% | 17 | 977 | -3.702% |
| 2026-08-17 | 16.4500 | 19.0300 | 16.4500 | 19.0300 | +5.313% | 16 | 971 | +18.917% |
| 2026-08-14 | 18.7500 | 19.1500 | 18.0700 | 18.0700 | -1.526% | 21 | 968 | +25.235% |
| 2026-08-13 | 18.4500 | 19.3700 | 18.3500 | 18.3500 | -10.488% | 10 | 972 | +23.324% |
| 2026-08-12 | 20.8100 | 21.0500 | 19.7800 | 20.5000 | -5.747% | 16 | 962 | +10.390% |
| 2026-08-11 | 22.4500 | 22.4500 | 21.7500 | 21.7500 | -6.048% | 62 | 901 | +4.046% |
| 2026-08-10 | 23.0000 | 23.1500 | 22.7300 | 23.1500 | +6.633% | 4 | 903 | -2.246% |
| 2026-08-07 | 22.9500 | 22.9500 | 21.3000 | 21.7100 | -1.542% | 13 | 910 | +4.238% |
| 2026-08-06 | 22.7000 | 22.7000 | 22.0500 | 22.0500 | -20.426% | 531 | 479 | +2.630% |
| 2026-08-04 | 27.6900 | 28.3500 | 27.6900 | 27.7100 | -23.347% | 4 | 479 | -18.333% |
| 2026-08-03 | 36.8000 | 36.8000 | 36.1000 | 36.1500 | +5.394% | 11 | 477 | -37.400% |
| 2026-07-31 | 30.3300 | 34.3000 | 30.3300 | 34.3000 | -3.516% | 272 | 263 | -34.023% |
| 2026-07-30 | 33.0000 | 36.9000 | 33.0000 | 35.5500 | -18.276% | 102 | 224 | -36.343% |
| 2026-07-29 | 39.0000 | 43.5000 | 39.0000 | 43.5000 | +15.079% | 7 | 222 | -47.977% |
| 2026-07-28 | 40.0000 | 41.0500 | 37.8000 | 37.8000 | +0.398% | 15 | 219 | -40.132% |
| 2026-07-27 | 35.5500 | 37.6500 | 35.5500 | 37.6500 | +13.506% | 21 | 199 | -39.894% |
| 2026-07-24 | 33.1700 | 33.1700 | 33.1700 | 33.1700 | +2.535% | 1 | 198 | -31.776% |
| 2026-07-23 | 32.8000 | 32.8000 | 32.0000 | 32.3500 | -13.154% | 106 | 158 | -30.046% |
| 2026-07-17 | 37.2500 | 37.2500 | 37.2500 | 37.2500 | -4.585% | 2 | 158 | -39.248% |
| 2026-07-16 | 37.9500 | 39.9500 | 37.9500 | 39.0400 | +12.184% | 14 | 160 | -42.034% |
| 2026-07-15 | 34.8000 | 34.8000 | 34.8000 | 34.8000 | +3.602% | 5 | 157 | -34.971% |
| 2026-07-14 | 34.1000 | 34.1000 | 33.5900 | 33.5900 | +7.902% | 3 | 157 | -32.629% |
| 2026-07-13 | 30.8300 | 31.1300 | 30.8300 | 31.1300 | +17.472% | 3 | 156 | -27.305% |
| 2026-07-10 | 26.5000 | 26.5000 | 26.5000 | 26.5000 | -12.455% | 1 | 157 | -14.604% |
| 2026-07-07 | 30.2700 | 30.2700 | 30.2700 | 30.2700 | +4.560% | 1 | 156 | -25.240% |
| 2026-07-02 | 28.9500 | 28.9500 | 28.9500 | 28.9500 | +29.821% | 1 | 156 | -21.831% |
| 2026-06-30 | 22.3000 | 22.3000 | 22.3000 | 22.3000 | -11.155% | 3 | 156 | +1.480% |
| 2026-06-29 | 25.7000 | 25.7000 | 25.1000 | 25.1000 | -3.089% | 23 | 167 | -9.841% |
| 2026-06-26 | 26.0500 | 26.0500 | 25.9000 | 25.9000 | +9.007% | 7 | 167 | -12.625% |
| 2026-06-23 | 24.0000 | 24.0000 | 23.7600 | 23.7600 | +25.250% | 2 | 167 | -4.756% |
| 2026-06-18 | 18.9700 | 18.9700 | 18.9700 | 18.9700 | +3.831% | 2 | 167 | +19.294% |
| 2026-06-17 | 19.1700 | 19.6000 | 18.2700 | 18.2700 | -9.059% | 27 | 160 | +23.864% |
| 2026-06-16 | 19.4000 | 20.0900 | 19.4000 | 20.0900 | -0.050% | 12 | 164 | +12.643% |
| 2026-06-15 | 20.8000 | 20.8000 | 20.1000 | 20.1000 | -26.642% | 18 | 154 | +12.587% |
| 2026-06-11 | 28.1500 | 29.2000 | 27.3500 | 27.4000 | -11.755% | 26 | 148 | -17.409% |
| 2026-06-10 | 31.0500 | 31.0500 | 31.0500 | 31.0500 | -6.051% | 1 | 148 | -27.118% |
| 2026-06-09 | 26.7500 | 33.0500 | 26.7500 | 33.0500 | +32.624% | 13 | 149 | -31.528% |
| 2026-06-08 | 24.9200 | 24.9200 | 24.9200 | 24.9200 | -4.813% | 2 | 149 | -9.189% |
| 2026-06-05 | 23.9000 | 26.1800 | 23.9000 | 26.1800 | +27.707% | 22 | 148 | -13.560% |
| 2026-06-04 | 20.5000 | 20.5000 | 20.5000 | 20.5000 | -4.740% | 1 | 148 | +10.390% |
| 2026-06-02 | 21.5200 | 21.5200 | 21.5200 | 21.5200 | +0.561% | 2 | 146 | +5.158% |
| 2026-06-01 | 22.5000 | 22.5000 | 21.1000 | 21.4000 | -17.247% | 7 | 147 | +5.748% |
| 2026-05-28 | 27.6500 | 27.6500 | 25.8600 | 25.8600 | -10.052% | 2 | 147 | -12.490% |
| 2026-05-27 | 28.7500 | 28.7500 | 28.7500 | 28.7500 | +1.950% | 2 | 146 | -21.287% |
| 2026-05-26 | 29.4200 | 29.4200 | 28.1500 | 28.2000 | -4.698% | 27 | 126 | -19.752% |
| 2026-05-22 | 30.9400 | 30.9400 | 29.5900 | 29.5900 | -4.394% | 3 | 125 | -23.521% |
| 2026-05-21 | 33.5000 | 33.5000 | 30.9500 | 30.9500 | -16.011% | 13 | 124 | -26.882% |
| 2026-05-20 | 36.9000 | 36.9000 | 36.8500 | 36.8500 | -27.030% | 10 | 124 | -38.589% |
| 2026-05-18 | 50.5000 | 50.5000 | 50.5000 | 50.5000 | +3.061% | 1 | 124 | -55.188% |
| 2026-05-15 | 49.0000 | 49.0000 | 49.0000 | 49.0000 | +13.033% | 57 | 167 | -53.816% |
| 2026-05-14 | 43.3500 | 43.3500 | 43.3500 | 43.3500 | -7.173% | 57 | 110 | -47.797% |
| 2026-05-11 | 46.2100 | 46.7000 | 46.2100 | 46.7000 | -7.028% | 6 | 110 | -51.542% |
| 2026-05-05 | 50.2300 | 50.2300 | 50.2300 | 50.2300 | -6.095% | 1 | 111 | -54.947% |
| 2026-05-04 | 53.4900 | 53.4900 | 53.4900 | 53.4900 | +11.322% | 1 | 110 | -57.693% |
| 2026-05-01 | 47.0500 | 48.0500 | 47.0500 | 48.0500 | -13.110% | 3 | 112 | -52.903% |
| 2026-04-29 | 55.3000 | 55.3000 | 55.3000 | 55.3000 | +10.028% | 5 | 112 | -59.078% |
| 2026-04-27 | 45.5500 | 50.5800 | 45.5500 | 50.2600 | +16.802% | 14 | 115 | -54.974% |
| 2026-04-24 | 43.0000 | 45.3600 | 43.0000 | 43.0300 | -36.721% | 20 | 115 | -47.409% |
| 2026-04-20 | 68.0000 | 68.0000 | 68.0000 | 68.0000 | -6.207% | 1 | 102 | -66.721% |
| 2026-03-25 | 72.5000 | 72.5000 | 72.5000 | 72.5000 | -19.712% | 5 | 102 | -68.786% |
| 2025-11-18 | 90.4500 | 90.4500 | 90.3000 | 90.3000 | +21.453% | 2 | 102 | -74.939% |
| 2025-10-17 | 74.1000 | 74.3500 | 74.1000 | 74.3500 | +6.063% | 2 | 101 | -69.563% |
| 2025-10-15 | 70.1000 | 70.1000 | 70.1000 | 70.1000 | -1.031% | 1 | 100 | -67.718% |
| 2025-10-14 | 69.1500 | 70.8300 | 69.0100 | 70.8300 | +0.326% | 192 | 100 | -68.050% |
| 2025-10-09 | 71.9000 | 71.9000 | 70.6000 | 70.6000 | -3.288% | 126 | 139 | -67.946% |
| 2025-09-11 | 73.6000 | 73.6000 | 73.0000 | 73.0000 | -3.630% | 6 | 26 | -69.000% |
| 2025-09-10 | 78.4000 | 78.4000 | 75.7500 | 75.7500 | -7.566% | 6 | 25 | -70.125% |
| 2025-08-28 | 82.9500 | 82.9500 | 81.9500 | 81.9500 | -2.614% | 6 | 28 | -72.386% |
| 2025-08-26 | 84.1500 | 84.1500 | 84.1500 | 84.1500 | -2.037% | 3 | 25 | -73.108% |
| 2025-08-19 | 85.9000 | 85.9000 | 85.9000 | 85.9000 | +1.417% | 3 | 25 | -73.655% |
| 2025-08-11 | 84.7000 | 84.7000 | 84.7000 | 84.7000 | -1.968% | 3 | 27 | -73.282% |
| 2025-08-08 | 87.1500 | 87.1500 | 86.4000 | 86.4000 | -2.626% | 6 | 30 | -73.808% |
| 2025-08-07 | 88.7000 | 88.7300 | 88.7000 | 88.7300 | +10.292% | 3 | 27 | -74.496% |
| 2025-06-24 | 80.4500 | 80.4500 | 80.4500 | 80.4500 | 0.000% | 3 | 24 | -71.871% |
| 2025-02-07 | 80.4500 | 80.4500 | 80.4500 | 80.4500 | -12.077% | 2 | 24 | -71.871% |
| 2025-01-27 | 91.2000 | 91.5000 | 91.2000 | 91.5000 | +1.723% | 2 | 23 | -75.268% |
| 2025-01-16 | 91.0000 | 91.0500 | 89.5000 | 89.9500 | -0.991% | 11 | 24 | -74.842% |
| 2025-01-15 | 90.8500 | 90.8500 | 90.8500 | 90.8500 | -11.719% | 1 | 17 | -75.091% |
| 2024-12-30 | 102.9100 | 102.9100 | 102.9100 | 102.9100 | +0.586% | 1 | 16 | -78.010% |
| 2024-12-20 | 102.3100 | 102.3100 | 102.3100 | 102.3100 | -0.457% | 1 | 17 | -77.881% |
| 2024-10-24 | 102.7800 | 102.7800 | 102.7800 | 102.7800 | +5.741% | 1 | 16 | -77.982% |
| 2024-10-10 | 97.2000 | 97.2000 | 97.2000 | 97.2000 | -13.059% | 5 | 17 | -76.718% |
| 2024-08-01 | 111.2000 | 112.1000 | 111.2000 | 111.8000 | +11.023% | 7 | 12 | -79.758% |
| 2024-07-26 | 99.5500 | 100.7000 | 99.0800 | 100.7000 | +6.878% | 7 | 16 | -77.527% |
| 2024-07-18 | 93.4000 | 94.2200 | 93.4000 | 94.2200 | +1.094% | 2 | 15 | -75.982% |
| 2024-07-17 | 93.2000 | 93.2000 | 93.2000 | 93.2000 | +8.561% | 1 | 15 | -75.719% |
| 2024-07-09 | 86.0000 | 86.0500 | 85.8000 | 85.8500 | -0.763% | 6 | 15 | -73.640% |
| 2024-07-05 | 88.3000 | 88.3000 | 86.5100 | 86.5100 | -12.678% | 16 | 12 | -73.841% |
| 2024-06-25 | 99.4900 | 99.6000 | 99.0700 | 99.0700 | -1.197% | 3 | 5 | -77.158% |
| 2024-06-24 | 99.6500 | 100.2700 | 99.6500 | 100.2700 | +7.991% | 2 | 5 | -77.431% |
| 2024-06-18 | 93.6000 | 93.6000 | 92.8300 | 92.8500 | 0.000% | 8 | 0 | -75.627% |