ARM261218P00155000
ARM Dec 18 2026 155.00 Put
optionOPRA
EODOct 20, 2026
2.68USD+20.179%(+0.45)26Vol413OI
ARM261218P00155000 Historical Prices
| Date (EDT) | Open | High | Low | Close | Change | Volume | Open Interest | Change Since |
|---|---|---|---|---|---|---|---|---|
| 2026-10-20 | 3.0500 | 3.0500 | 2.6800 | 2.6800 | +20.179% | 26 | 388 | 0.000% |
| 2026-10-19 | 2.2100 | 2.3400 | 2.2100 | 2.2300 | -13.900% | 4 | 385 | +20.179% |
| 2026-10-16 | 1.8100 | 2.7200 | 1.8100 | 2.5900 | +42.308% | 269 | 185 | +3.475% |
| 2026-10-15 | 1.9700 | 2.0600 | 1.7600 | 1.8200 | +23.810% | 105 | 150 | +47.253% |
| 2026-10-14 | 1.3800 | 1.4700 | 1.3800 | 1.4700 | +72.941% | 20 | 148 | +82.313% |
| 2026-10-12 | 0.7300 | 0.8500 | 0.7300 | 0.8500 | +23.188% | 5 | 149 | +215.294% |
| 2026-10-09 | 0.7200 | 0.7200 | 0.6900 | 0.6900 | -15.854% | 3 | 150 | +288.406% |
| 2026-10-08 | 0.5700 | 0.8200 | 0.5700 | 0.8200 | +110.256% | 11 | 150 | +226.829% |
| 2026-10-07 | 0.6400 | 0.6400 | 0.3400 | 0.3900 | -9.302% | 10 | 150 | +587.179% |
| 2026-10-06 | 0.8900 | 0.8900 | 0.3700 | 0.4300 | -17.308% | 7 | 148 | +523.256% |
| 2026-10-05 | 0.5200 | 0.5200 | 0.5200 | 0.5200 | -13.333% | 10 | 157 | +415.385% |
| 2026-10-02 | 0.6000 | 0.6000 | 0.6000 | 0.6000 | -42.857% | 2 | 159 | +346.667% |
| 2026-09-30 | 0.9500 | 1.1200 | 0.9500 | 1.0500 | +5.000% | 6 | 153 | +155.238% |
| 2026-09-29 | 1.0000 | 1.0000 | 1.0000 | 1.0000 | -18.033% | 1 | 152 | +168.000% |
| 2026-09-28 | 1.1200 | 1.2200 | 1.1200 | 1.2200 | +23.232% | 5 | 149 | +119.672% |
| 2026-09-24 | 0.9900 | 0.9900 | 0.9900 | 0.9900 | +30.263% | 2 | 147 | +170.707% |
| 2026-09-23 | 0.8000 | 0.8000 | 0.7600 | 0.7600 | -5.000% | 8 | 145 | +252.632% |
| 2026-09-22 | 0.7900 | 0.8000 | 0.7800 | 0.8000 | -56.044% | 11 | 135 | +235.000% |
| 2026-09-18 | 1.9500 | 1.9500 | 1.8000 | 1.8200 | -16.514% | 12 | 128 | +47.253% |
| 2026-09-17 | 2.1800 | 2.1800 | 2.1800 | 2.1800 | -22.143% | 5 | 133 | +22.936% |
| 2026-09-16 | 2.8000 | 2.8000 | 2.8000 | 2.8000 | -5.724% | 1 | 134 | -4.286% |
| 2026-09-15 | 2.9700 | 2.9700 | 2.9700 | 2.9700 | -5.714% | 1 | 134 | -9.764% |
| 2026-09-14 | 4.2500 | 4.2500 | 3.1500 | 3.1500 | +37.555% | 12 | 129 | -14.921% |
| 2026-09-11 | 2.2300 | 2.4600 | 2.1500 | 2.2900 | -6.531% | 14 | 129 | +17.031% |
| 2026-09-10 | 2.6300 | 2.6300 | 2.4100 | 2.4500 | -5.769% | 21 | 134 | +9.388% |
| 2026-09-09 | 2.6000 | 2.6000 | 2.6000 | 2.6000 | -8.127% | 1 | 134 | +3.077% |
| 2026-09-04 | 2.8300 | 2.8300 | 2.8300 | 2.8300 | -12.923% | 1 | 133 | -5.300% |
| 2026-09-03 | 3.9800 | 3.9800 | 3.2500 | 3.2500 | -18.750% | 5 | 129 | -17.538% |
| 2026-09-02 | 4.0000 | 4.0000 | 4.0000 | 4.0000 | +3.896% | 23 | 106 | -33.000% |
| 2026-08-28 | 3.8500 | 3.8500 | 3.8500 | 3.8500 | -37.903% | 1 | 106 | -30.390% |
| 2026-08-24 | 6.7000 | 6.7000 | 6.2000 | 6.2000 | +27.835% | 3 | 104 | -56.774% |
| 2026-08-20 | 4.8500 | 4.8500 | 4.8500 | 4.8500 | -3.960% | 8 | 104 | -44.742% |
| 2026-08-10 | 5.6500 | 5.6500 | 5.0500 | 5.0500 | -3.071% | 5 | 104 | -46.931% |
| 2026-08-07 | 5.2100 | 5.2100 | 5.2100 | 5.2100 | -31.266% | 4 | 100 | -48.560% |
| 2026-08-05 | 7.5800 | 7.5800 | 7.5800 | 7.5800 | -11.860% | 3 | 103 | -64.644% |
| 2026-07-31 | 8.1200 | 8.6500 | 8.1200 | 8.6000 | -16.908% | 3 | 102 | -68.837% |
| 2026-07-30 | 10.3500 | 10.4200 | 10.3000 | 10.3500 | -25.000% | 7 | 99 | -74.106% |
| 2026-07-29 | 13.5400 | 13.8000 | 13.5400 | 13.8000 | +18.966% | 3 | 99 | -80.580% |
| 2026-07-27 | 11.6000 | 11.6000 | 11.6000 | 11.6000 | +7.607% | 1 | 99 | -76.897% |
| 2026-07-24 | 10.7800 | 10.7800 | 10.7800 | 10.7800 | -1.821% | 1 | 98 | -75.139% |
| 2026-07-22 | 10.9800 | 10.9800 | 10.9800 | 10.9800 | -12.857% | 2 | 98 | -75.592% |
| 2026-07-15 | 11.4200 | 12.7500 | 11.4200 | 12.6000 | +16.667% | 24 | 99 | -78.730% |
| 2026-07-08 | 10.8100 | 10.8100 | 10.8000 | 10.8000 | +3.448% | 10 | 99 | -75.185% |
| 2026-07-07 | 10.4400 | 10.4400 | 10.4400 | 10.4400 | +74.874% | 1 | 99 | -74.330% |
| 2026-06-18 | 5.9700 | 5.9700 | 5.9700 | 5.9700 | -9.271% | 1 | 100 | -55.109% |
| 2026-06-16 | 6.5800 | 6.5800 | 6.5800 | 6.5800 | -9.863% | 1 | 100 | -59.271% |
| 2026-06-15 | 7.3000 | 7.3000 | 7.3000 | 7.3000 | -23.560% | 1 | 100 | -63.288% |
| 2026-06-11 | 9.5500 | 9.5500 | 9.5500 | 9.5500 | +19.226% | 1 | 99 | -71.937% |
| 2026-06-05 | 8.0100 | 8.0100 | 8.0100 | 8.0100 | +8.243% | 1 | 99 | -66.542% |
| 2026-06-01 | 8.1900 | 8.1900 | 7.3500 | 7.4000 | -33.032% | 7 | 97 | -63.784% |
| 2026-05-21 | 10.7200 | 11.0500 | 10.7200 | 11.0500 | -18.750% | 2 | 97 | -75.747% |
| 2026-05-20 | 13.6000 | 13.6000 | 13.6000 | 13.6000 | -10.231% | 1 | 97 | -80.294% |
| 2026-05-19 | 15.1500 | 15.1500 | 15.1500 | 15.1500 | -7.903% | 1 | 97 | -82.310% |
| 2026-05-15 | 16.4500 | 16.4500 | 16.4500 | 16.4500 | +12.826% | 4 | 101 | -83.708% |
| 2026-05-14 | 14.5800 | 14.5800 | 14.5800 | 14.5800 | -1.153% | 1 | 102 | -81.619% |
| 2026-05-13 | 14.3900 | 14.7500 | 14.3900 | 14.7500 | -12.618% | 5 | 97 | -81.831% |
| 2026-05-12 | 16.8800 | 16.8800 | 16.8800 | 16.8800 | +7.243% | 1 | 97 | -84.123% |
| 2026-05-11 | 15.8300 | 15.8300 | 15.7400 | 15.7400 | +3.757% | 2 | 99 | -82.973% |
| 2026-05-08 | 15.2100 | 15.3200 | 15.1700 | 15.1700 | -4.591% | 3 | 99 | -82.334% |
| 2026-05-07 | 15.4400 | 16.0000 | 15.4400 | 15.9000 | +11.972% | 8 | 93 | -83.145% |
| 2026-05-06 | 15.4200 | 15.4200 | 14.2000 | 14.2000 | -30.049% | 2 | 93 | -81.127% |
| 2026-04-28 | 20.3000 | 20.3000 | 20.3000 | 20.3000 | +16.600% | 1 | 92 | -86.798% |
| 2026-04-27 | 17.4100 | 17.4100 | 17.4100 | 17.4100 | +16.689% | 1 | 91 | -84.607% |
| 2026-04-24 | 14.9200 | 14.9200 | 14.9200 | 14.9200 | -19.438% | 1 | 91 | -82.038% |
| 2026-04-23 | 18.3400 | 18.5200 | 18.3400 | 18.5200 | -0.857% | 2 | 91 | -85.529% |
| 2026-04-22 | 20.2500 | 20.2500 | 18.6800 | 18.6800 | -41.350% | 27 | 92 | -85.653% |
| 2026-04-09 | 31.8500 | 31.8500 | 31.8500 | 31.8500 | +4.255% | 5 | 82 | -91.586% |
| 2026-04-06 | 30.6500 | 30.6500 | 30.5500 | 30.5500 | +12.110% | 2 | 87 | -91.227% |
| 2026-04-01 | 27.3000 | 27.3000 | 27.2500 | 27.2500 | +0.184% | 4 | 87 | -90.165% |
| 2026-03-26 | 27.1700 | 27.2000 | 27.1700 | 27.2000 | -2.683% | 2 | 86 | -90.147% |
| 2026-03-25 | 27.9500 | 27.9500 | 27.9500 | 27.9500 | -32.488% | 3 | 86 | -90.411% |
| 2026-03-04 | 41.9500 | 41.9500 | 41.4000 | 41.4000 | -6.037% | 61 | 83 | -93.527% |
| 2026-02-17 | 44.0600 | 44.0600 | 44.0600 | 44.0600 | -7.262% | 1 | 101 | -93.917% |
| 2026-01-23 | 47.5100 | 47.5100 | 47.5100 | 47.5100 | -16.208% | 1 | 102 | -94.359% |
| 2026-01-14 | 56.3900 | 56.7000 | 56.3900 | 56.7000 | +13.061% | 7 | 102 | -95.273% |
| 2026-01-08 | 50.1500 | 50.1500 | 50.1500 | 50.1500 | 0.000% | 1 | 99 | -94.656% |
| 2025-12-23 | 50.1500 | 50.1500 | 50.1500 | 50.1500 | +42.796% | 1 | 99 | -94.656% |
| 2025-11-11 | 35.1200 | 35.1200 | 35.1200 | 35.1200 | +10.964% | 1 | 99 | -92.369% |
| 2025-11-10 | 31.6500 | 31.6500 | 31.6500 | 31.6500 | +6.351% | 2 | 98 | -91.532% |
| 2025-10-16 | 29.7600 | 29.7600 | 29.7600 | 29.7600 | +0.541% | 1 | 98 | -90.995% |
| 2025-10-13 | 30.6000 | 31.4000 | 29.6000 | 29.6000 | +2.813% | 26 | 98 | -90.946% |
| 2025-10-09 | 28.7900 | 28.7900 | 28.7900 | 28.7900 | -19.917% | 1 | 84 | -90.691% |
| 2025-09-25 | 35.9500 | 35.9500 | 35.9500 | 35.9500 | +10.208% | 10 | 84 | -92.545% |
| 2025-07-22 | 33.1000 | 33.2700 | 32.6200 | 32.6200 | +4.417% | 22 | 90 | -91.784% |
| 2025-07-18 | 31.3200 | 31.3200 | 30.3000 | 31.2400 | -5.391% | 7 | 91 | -91.421% |
| 2025-07-17 | 32.5700 | 33.1000 | 32.2000 | 33.0200 | +0.979% | 69 | 95 | -91.884% |
| 2025-06-27 | 32.6000 | 32.7000 | 32.6000 | 32.7000 | -21.583% | 2 | 84 | -91.804% |
| 2025-06-16 | 42.4000 | 42.4000 | 41.7000 | 41.7000 | -33.967% | 2 | 85 | -93.573% |
| 2025-03-31 | 63.1500 | 63.1500 | 63.1500 | 63.1500 | +50.178% | 4 | 85 | -95.756% |
| 2025-02-20 | 42.0500 | 42.0500 | 42.0500 | 42.0500 | +7.517% | 1 | 89 | -93.627% |
| 2025-02-11 | 39.1100 | 39.1100 | 39.1100 | 39.1100 | -6.725% | 1 | 88 | -93.148% |
| 2025-02-03 | 41.9300 | 41.9300 | 41.9300 | 41.9300 | -5.669% | 1 | 88 | -93.608% |
| 2025-01-29 | 44.5500 | 44.5500 | 44.4500 | 44.4500 | -1.507% | 2 | 87 | -93.971% |
| 2025-01-27 | 45.1300 | 45.1300 | 45.1300 | 45.1300 | +17.069% | 1 | 88 | -94.062% |
| 2025-01-23 | 38.5500 | 38.5500 | 38.5500 | 38.5500 | -11.986% | 1 | 88 | -93.048% |
| 2025-01-17 | 43.8500 | 43.8500 | 43.8000 | 43.8000 | -2.013% | 4 | 86 | -93.881% |
| 2025-01-16 | 44.9000 | 44.9000 | 44.7000 | 44.7000 | -1.433% | 2 | 86 | -94.004% |
| 2025-01-15 | 45.8500 | 45.8500 | 45.3500 | 45.3500 | -3.919% | 46 | 84 | -94.090% |
| 2025-01-06 | 47.2000 | 47.2000 | 47.2000 | 47.2000 | -2.378% | 6 | 38 | -94.322% |
| 2024-12-04 | 48.4000 | 48.4000 | 48.3500 | 48.3500 | -10.463% | 2 | 32 | -94.457% |
| 2024-10-23 | 54.0000 | 54.0000 | 54.0000 | 54.0000 | +8.303% | 1 | 30 | -95.037% |
| 2024-10-14 | 49.8600 | 49.8600 | 49.8600 | 49.8600 | -25.191% | 1 | 30 | -94.625% |
| 2024-09-06 | 66.6500 | 66.6500 | 66.6500 | 66.6500 | +5.476% | 6 | 30 | -95.979% |
| 2024-09-05 | 63.1900 | 63.1900 | 63.1900 | 63.1900 | -6.454% | 1 | 33 | -95.759% |
| 2024-08-09 | 67.3500 | 67.5500 | 67.3000 | 67.5500 | +0.611% | 48 | 33 | -96.033% |
| 2024-08-06 | 67.1400 | 67.1400 | 67.1400 | 67.1400 | +12.312% | 1 | 36 | -96.008% |
| 2024-08-01 | 59.7800 | 59.7800 | 59.7800 | 59.7800 | +2.662% | 1 | 36 | -95.517% |
| 2024-07-30 | 58.1000 | 59.2600 | 57.9500 | 58.2300 | +12.413% | 30 | 36 | -95.398% |
| 2024-07-24 | 50.4200 | 51.8000 | 50.4200 | 51.8000 | +1.172% | 5 | 26 | -94.826% |
| 2024-07-18 | 51.2000 | 51.2000 | 51.2000 | 51.2000 | +4.511% | 1 | 22 | -94.766% |
| 2024-07-17 | 48.9900 | 48.9900 | 48.9900 | 48.9900 | +7.884% | 1 | 21 | -94.529% |
| 2024-07-12 | 45.4100 | 45.4100 | 45.4100 | 45.4100 | -1.411% | 6 | 20 | -94.098% |
| 2024-07-05 | 47.5000 | 47.5000 | 46.0600 | 46.0600 | -6.912% | 4 | 20 | -94.182% |
| 2024-07-03 | 49.9800 | 49.9800 | 49.4800 | 49.4800 | -7.635% | 4 | 23 | -94.584% |
| 2024-06-21 | 53.7200 | 53.7200 | 53.5700 | 53.5700 | -0.741% | 10 | 23 | -94.997% |
| 2024-06-20 | 53.9700 | 53.9700 | 53.9700 | 53.9700 | +6.408% | 1 | 18 | -95.034% |
| 2024-06-18 | 52.0000 | 52.0000 | 50.7200 | 50.7200 | -5.725% | 6 | 13 | -94.716% |
| 2024-06-14 | 53.8000 | 53.8000 | 53.8000 | 53.8000 | -0.738% | 12 | 13 | -95.019% |
| 2024-06-13 | 53.5400 | 54.2000 | 53.5400 | 54.2000 | +3.140% | 7 | 7 | -95.055% |
| 2024-06-12 | 52.6900 | 52.6900 | 52.5500 | 52.5500 | 0.000% | 2 | 2 | -94.900% |