ARM261218P00170000
ARM Dec 18 2026 170.00 Put
optionOPRA
EODOct 21, 2026
4.10USD-18.000%(-0.90)25Vol1,816OI
ARM261218P00170000 Historical Prices
| Date (EDT) | Open | High | Low | Close | Change | Volume | Open Interest | Change Since |
|---|---|---|---|---|---|---|---|---|
| 2026-10-21 | 4.7600 | 4.7600 | 4.0500 | 4.1000 | -18.000% | 25 | 1,811 | 0.000% |
| 2026-10-20 | 4.6500 | 5.0000 | 4.6500 | 5.0000 | +25.000% | 11 | 1,810 | -18.000% |
| 2026-10-19 | 3.9000 | 4.0100 | 3.8500 | 4.0000 | -9.091% | 81 | 1,850 | +2.500% |
| 2026-10-16 | 3.5000 | 4.4000 | 3.5000 | 4.4000 | +27.536% | 2 | 1,848 | -6.818% |
| 2026-10-15 | 3.8000 | 3.8500 | 3.3500 | 3.4500 | -3.090% | 66 | 1,885 | +18.841% |
| 2026-10-14 | 1.9300 | 3.5600 | 1.9300 | 3.5600 | +86.387% | 113 | 1,869 | +15.169% |
| 2026-10-13 | 1.8900 | 1.9100 | 1.5900 | 1.9100 | +18.634% | 5 | 1,867 | +114.660% |
| 2026-10-12 | 1.4400 | 1.6100 | 1.4400 | 1.6100 | +7.333% | 12 | 1,865 | +154.658% |
| 2026-10-09 | 1.3000 | 1.5000 | 1.3000 | 1.5000 | -1.316% | 14 | 1,866 | +173.333% |
| 2026-10-08 | 1.0500 | 1.5800 | 1.0500 | 1.5200 | +94.872% | 20 | 1,854 | +169.737% |
| 2026-10-07 | 0.8700 | 0.8700 | 0.7800 | 0.7800 | 0.000% | 6 | 1,854 | +425.641% |
| 2026-10-06 | 0.8000 | 0.8000 | 0.7800 | 0.7800 | -18.750% | 11 | 1,864 | +425.641% |
| 2026-10-05 | 1.0500 | 1.0500 | 0.9600 | 0.9600 | -18.644% | 4 | 1,860 | +327.083% |
| 2026-10-02 | 1.1500 | 1.2000 | 1.1500 | 1.1800 | -26.250% | 19 | 1,867 | +247.458% |
| 2026-10-01 | 1.6600 | 1.6600 | 1.5400 | 1.6000 | -24.528% | 78 | 1,799 | +156.250% |
| 2026-09-28 | 2.0000 | 2.2700 | 2.0000 | 2.1200 | +34.177% | 61 | 1,759 | +93.396% |
| 2026-09-25 | 1.4000 | 1.5800 | 1.4000 | 1.5800 | -11.732% | 9 | 1,760 | +159.494% |
| 2026-09-24 | 1.6600 | 1.7900 | 1.5000 | 1.7900 | +31.618% | 24 | 1,744 | +129.050% |
| 2026-09-23 | 1.3400 | 1.4200 | 1.3100 | 1.3600 | -7.483% | 17 | 1,750 | +201.471% |
| 2026-09-22 | 1.8800 | 1.8800 | 1.3900 | 1.4700 | -10.909% | 24 | 1,740 | +178.912% |
| 2026-09-21 | 2.1100 | 2.1100 | 1.6200 | 1.6500 | -44.631% | 40 | 1,721 | +148.485% |
| 2026-09-18 | 2.9800 | 3.2000 | 2.9800 | 2.9800 | -12.610% | 16 | 1,718 | +37.584% |
| 2026-09-17 | 3.4100 | 3.4100 | 3.4100 | 3.4100 | -27.447% | 1 | 1,718 | +20.235% |
| 2026-09-16 | 4.7000 | 4.7000 | 4.7000 | 4.7000 | -3.093% | 41 | 1,693 | -12.766% |
| 2026-09-15 | 4.8500 | 4.8500 | 4.8500 | 4.8500 | -11.658% | 600 | 1,093 | -15.464% |
| 2026-09-14 | 5.4000 | 5.4900 | 5.3500 | 5.4900 | +56.857% | 8 | 1,091 | -25.319% |
| 2026-09-11 | 3.5000 | 3.5000 | 3.5000 | 3.5000 | -20.455% | 5 | 1,094 | +17.143% |
| 2026-09-10 | 4.7800 | 4.7800 | 4.3500 | 4.4000 | +1.149% | 481 | 622 | -6.818% |
| 2026-09-09 | 4.2300 | 4.3500 | 4.2300 | 4.3500 | +1.636% | 6 | 626 | -5.747% |
| 2026-09-08 | 4.2900 | 4.2900 | 4.1500 | 4.2800 | -12.653% | 5 | 629 | -4.206% |
| 2026-09-04 | 4.6000 | 4.9000 | 4.6000 | 4.9000 | -16.667% | 6 | 624 | -16.327% |
| 2026-09-03 | 5.8800 | 5.8800 | 5.8800 | 5.8800 | -8.837% | 1 | 624 | -30.272% |
| 2026-09-02 | 6.3800 | 6.4500 | 6.3800 | 6.4500 | +0.781% | 12 | 626 | -36.434% |
| 2026-09-01 | 6.4000 | 6.4000 | 6.4000 | 6.4000 | +5.090% | 1 | 625 | -35.938% |
| 2026-08-31 | 6.1000 | 6.1000 | 6.0900 | 6.0900 | -5.288% | 2 | 627 | -32.677% |
| 2026-08-28 | 6.4300 | 6.4300 | 6.4300 | 6.4300 | +0.942% | 1 | 626 | -36.236% |
| 2026-08-27 | 5.6500 | 6.3700 | 5.6500 | 6.3700 | -10.282% | 12 | 634 | -35.636% |
| 2026-08-26 | 7.1000 | 7.1000 | 7.1000 | 7.1000 | -16.959% | 1 | 633 | -42.254% |
| 2026-08-24 | 9.3200 | 9.3200 | 8.5500 | 8.5500 | +6.211% | 407 | 253 | -52.047% |
| 2026-08-21 | 7.5700 | 8.2000 | 7.5700 | 8.0500 | +3.338% | 46 | 243 | -49.068% |
| 2026-08-19 | 7.6500 | 7.7900 | 7.6500 | 7.7900 | +1.169% | 2 | 242 | -47.368% |
| 2026-08-18 | 7.7000 | 7.7000 | 7.7000 | 7.7000 | +43.123% | 1 | 243 | -46.753% |
| 2026-08-17 | 5.4200 | 5.4200 | 5.3800 | 5.3800 | -4.779% | 5 | 242 | -23.792% |
| 2026-08-14 | 5.6500 | 5.6500 | 5.6500 | 5.6500 | -14.003% | 5 | 247 | -27.434% |
| 2026-08-12 | 6.5700 | 6.5700 | 6.5700 | 6.5700 | -7.203% | 11 | 247 | -37.595% |
| 2026-08-11 | 7.1000 | 7.1000 | 7.0800 | 7.0800 | -3.804% | 3 | 245 | -42.090% |
| 2026-08-10 | 7.3600 | 7.3600 | 7.3600 | 7.3600 | -1.473% | 1 | 244 | -44.293% |
| 2026-08-07 | 7.4700 | 7.4700 | 7.4700 | 7.4700 | -32.091% | 1 | 244 | -45.114% |
| 2026-08-05 | 11.0000 | 11.0000 | 11.0000 | 11.0000 | -1.345% | 2 | 246 | -62.727% |
| 2026-08-04 | 11.0800 | 11.1500 | 11.0800 | 11.1500 | -23.103% | 11 | 240 | -63.229% |
| 2026-07-30 | 14.5500 | 15.4000 | 14.5000 | 14.5000 | -26.284% | 119 | 148 | -71.724% |
| 2026-07-29 | 17.3500 | 19.6700 | 17.3500 | 19.6700 | +9.888% | 16 | 148 | -79.156% |
| 2026-07-28 | 17.9000 | 17.9000 | 17.9000 | 17.9000 | +12.367% | 1 | 148 | -77.095% |
| 2026-07-27 | 16.4000 | 16.4000 | 15.9300 | 15.9300 | +3.374% | 2 | 149 | -74.262% |
| 2026-07-24 | 15.4100 | 15.4100 | 15.4100 | 15.4100 | +7.014% | 1 | 149 | -73.394% |
| 2026-07-23 | 14.4000 | 14.4000 | 14.4000 | 14.4000 | -4.128% | 2 | 147 | -71.528% |
| 2026-07-22 | 15.0200 | 15.0200 | 15.0200 | 15.0200 | +4.378% | 1 | 147 | -72.703% |
| 2026-07-21 | 14.5500 | 14.5500 | 14.3900 | 14.3900 | -28.938% | 4 | 147 | -71.508% |
| 2026-07-17 | 19.3500 | 20.2500 | 19.3500 | 20.2500 | +23.702% | 17 | 134 | -79.753% |
| 2026-07-15 | 16.4200 | 16.4200 | 16.2600 | 16.3700 | +18.280% | 10 | 131 | -74.954% |
| 2026-07-13 | 13.8400 | 13.8400 | 13.8400 | 13.8400 | +13.629% | 2 | 133 | -70.376% |
| 2026-07-10 | 12.1800 | 12.1800 | 12.1800 | 12.1800 | +3.748% | 1 | 132 | -66.338% |
| 2026-07-09 | 11.7400 | 11.7400 | 11.7400 | 11.7400 | -23.518% | 1 | 131 | -65.077% |
| 2026-07-08 | 15.3500 | 15.3500 | 15.3500 | 15.3500 | +8.943% | 1 | 130 | -73.290% |
| 2026-07-07 | 14.0900 | 14.0900 | 14.0900 | 14.0900 | +8.803% | 1 | 129 | -70.901% |
| 2026-07-02 | 12.9500 | 12.9500 | 12.9500 | 12.9500 | +31.472% | 2 | 130 | -68.340% |
| 2026-06-30 | 10.0500 | 10.0500 | 9.8500 | 9.8500 | -7.512% | 5 | 126 | -58.376% |
| 2026-06-29 | 10.6500 | 10.6500 | 10.6500 | 10.6500 | +23.837% | 5 | 131 | -61.502% |
| 2026-06-17 | 8.6000 | 8.6000 | 8.6000 | 8.6000 | -3.479% | 2 | 131 | -52.326% |
| 2026-06-15 | 9.4000 | 9.4000 | 8.9100 | 8.9100 | -32.500% | 6 | 132 | -53.984% |
| 2026-06-11 | 13.2000 | 13.2000 | 13.2000 | 13.2000 | -8.206% | 1 | 133 | -68.939% |
| 2026-06-10 | 12.9300 | 14.3800 | 12.9300 | 14.3800 | +29.433% | 2 | 133 | -71.488% |
| 2026-06-08 | 11.1600 | 11.1600 | 11.1100 | 11.1100 | -5.447% | 2 | 134 | -63.096% |
| 2026-06-05 | 11.0000 | 12.0000 | 11.0000 | 11.7500 | +26.344% | 8 | 134 | -65.106% |
| 2026-06-04 | 9.6000 | 9.6000 | 9.3000 | 9.3000 | -2.105% | 7 | 135 | -55.914% |
| 2026-06-02 | 9.8000 | 9.8000 | 9.5000 | 9.5000 | -2.564% | 6 | 135 | -56.842% |
| 2026-06-01 | 9.8000 | 9.8000 | 9.7500 | 9.7500 | -14.399% | 3 | 135 | -57.949% |
| 2026-05-29 | 11.8500 | 11.8500 | 11.3900 | 11.3900 | -3.882% | 13 | 136 | -64.004% |
| 2026-05-28 | 12.2500 | 12.5000 | 11.8500 | 11.8500 | -11.236% | 21 | 118 | -65.401% |
| 2026-05-27 | 13.3500 | 13.3500 | 13.3500 | 13.3500 | -1.838% | 1 | 117 | -69.288% |
| 2026-05-26 | 13.6300 | 13.9000 | 13.6000 | 13.6000 | -2.857% | 5 | 112 | -69.853% |
| 2026-05-22 | 14.2000 | 14.2000 | 14.0000 | 14.0000 | -7.346% | 4 | 112 | -70.714% |
| 2026-05-21 | 15.8000 | 15.8000 | 15.1100 | 15.1100 | -18.059% | 4 | 116 | -72.866% |
| 2026-05-20 | 19.9500 | 19.9500 | 18.4400 | 18.4400 | -10.485% | 2 | 117 | -77.766% |
| 2026-05-19 | 21.0500 | 21.0500 | 20.5000 | 20.6000 | -10.044% | 6 | 113 | -80.097% |
| 2026-05-18 | 22.5000 | 22.9000 | 22.5000 | 22.9000 | +0.219% | 3 | 110 | -82.096% |
| 2026-05-15 | 22.5100 | 22.8500 | 22.2900 | 22.8500 | +15.696% | 6 | 108 | -82.057% |
| 2026-05-14 | 20.2500 | 20.2500 | 19.7500 | 19.7500 | -0.504% | 5 | 103 | -79.241% |
| 2026-05-13 | 21.1100 | 21.1300 | 19.1500 | 19.8500 | -13.621% | 21 | 106 | -79.345% |
| 2026-05-12 | 21.4900 | 23.0000 | 21.4900 | 22.9800 | +7.635% | 8 | 102 | -82.158% |
| 2026-05-11 | 22.4700 | 22.4700 | 21.2000 | 21.3500 | +3.140% | 5 | 102 | -80.796% |
| 2026-05-08 | 20.7000 | 20.7000 | 20.7000 | 20.7000 | +0.730% | 1 | 101 | -80.193% |
| 2026-05-07 | 20.5500 | 20.5500 | 20.5500 | 20.5500 | +9.367% | 2 | 99 | -80.049% |
| 2026-05-06 | 18.5100 | 19.0300 | 18.5100 | 18.7900 | -16.489% | 4 | 99 | -78.180% |
| 2026-05-05 | 23.1000 | 23.1000 | 22.5000 | 22.5000 | -0.662% | 2 | 97 | -81.778% |
| 2026-05-01 | 22.6500 | 22.6500 | 22.6500 | 22.6500 | -3.822% | 1 | 97 | -81.898% |
| 2026-04-30 | 23.5500 | 23.5500 | 23.5500 | 23.5500 | -12.616% | 1 | 97 | -82.590% |
| 2026-04-28 | 26.9500 | 26.9500 | 26.9500 | 26.9500 | +16.920% | 5 | 92 | -84.787% |
| 2026-04-27 | 23.3500 | 23.3500 | 23.0500 | 23.0500 | +18.084% | 12 | 92 | -82.213% |
| 2026-04-24 | 20.7500 | 20.7500 | 19.5200 | 19.5200 | -21.036% | 3 | 92 | -78.996% |
| 2026-04-23 | 24.5000 | 24.7200 | 24.5000 | 24.7200 | -1.710% | 11 | 93 | -83.414% |
| 2026-04-22 | 26.0800 | 26.0800 | 25.1500 | 25.1500 | -26.246% | 11 | 82 | -83.698% |
| 2026-04-14 | 34.1000 | 34.1000 | 34.1000 | 34.1000 | -15.280% | 8 | 82 | -87.977% |
| 2026-04-02 | 39.6500 | 40.2500 | 39.6500 | 40.2500 | +14.023% | 10 | 65 | -89.814% |
| 2026-03-26 | 35.3000 | 35.3000 | 35.3000 | 35.3000 | +2.408% | 4 | 65 | -88.385% |
| 2026-03-25 | 34.4800 | 34.4800 | 34.4700 | 34.4700 | -30.166% | 2 | 65 | -88.106% |
| 2026-02-25 | 49.3600 | 49.3600 | 49.3600 | 49.3600 | -18.278% | 1 | 63 | -91.694% |
| 2025-12-19 | 60.4000 | 60.4000 | 60.4000 | 60.4000 | +9.838% | 3 | 63 | -93.212% |
| 2025-11-25 | 54.9900 | 54.9900 | 54.9900 | 54.9900 | +6.611% | 10 | 60 | -92.544% |
| 2025-11-24 | 51.5800 | 51.5800 | 51.5800 | 51.5800 | +38.470% | 2 | 60 | -92.051% |
| 2025-10-14 | 37.2500 | 37.2500 | 37.2500 | 37.2500 | -5.216% | 1 | 60 | -88.993% |
| 2025-10-13 | 39.4500 | 39.7500 | 39.3000 | 39.3000 | +3.231% | 30 | 60 | -89.567% |
| 2025-10-10 | 38.0700 | 38.0700 | 38.0700 | 38.0700 | +0.714% | 1 | 45 | -89.230% |
| 2025-10-09 | 39.0500 | 39.0500 | 37.8000 | 37.8000 | -10.214% | 5 | 46 | -89.153% |
| 2025-10-01 | 42.1000 | 42.1000 | 42.1000 | 42.1000 | +4.208% | 2 | 46 | -90.261% |
| 2025-09-10 | 40.4000 | 40.4000 | 40.4000 | 40.4000 | -20.939% | 3 | 45 | -89.851% |
| 2025-08-20 | 52.8500 | 52.8500 | 51.1000 | 51.1000 | +8.034% | 3 | 45 | -91.977% |
| 2025-08-19 | 47.3000 | 47.3000 | 47.3000 | 47.3000 | +0.638% | 1 | 45 | -91.332% |
| 2025-08-04 | 47.0000 | 47.0000 | 47.0000 | 47.0000 | +13.253% | 4 | 46 | -91.277% |
| 2025-07-22 | 41.5000 | 41.5000 | 41.5000 | 41.5000 | -30.833% | 3 | 50 | -90.120% |
| 2025-05-12 | 60.0000 | 60.0000 | 60.0000 | 60.0000 | +17.532% | 7 | 50 | -93.167% |
| 2025-02-20 | 51.0500 | 51.0500 | 51.0500 | 51.0500 | +2.100% | 18 | 43 | -91.969% |
| 2025-02-03 | 50.0000 | 50.0000 | 50.0000 | 50.0000 | +12.994% | 3 | 25 | -91.800% |
| 2025-01-22 | 44.2500 | 44.2500 | 44.2500 | 44.2500 | -16.272% | 3 | 28 | -90.734% |
| 2025-01-17 | 52.8500 | 52.8500 | 52.8500 | 52.8500 | -2.581% | 2 | 25 | -92.242% |
| 2025-01-16 | 54.4500 | 54.4500 | 54.2000 | 54.2500 | -6.787% | 3 | 25 | -92.442% |
| 2024-12-04 | 58.2000 | 58.2000 | 58.2000 | 58.2000 | +0.727% | 1 | 25 | -92.955% |
| 2024-10-14 | 57.7800 | 57.7800 | 57.7800 | 57.7800 | -14.590% | 1 | 25 | -92.904% |
| 2024-09-11 | 67.6500 | 67.6500 | 67.6500 | 67.6500 | -6.120% | 1 | 25 | -93.939% |
| 2024-08-27 | 72.0600 | 72.0600 | 72.0600 | 72.0600 | +1.808% | 1 | 24 | -94.310% |
| 2024-08-26 | 70.7800 | 70.7800 | 70.7800 | 70.7800 | -8.066% | 1 | 25 | -94.207% |
| 2024-08-12 | 76.9900 | 76.9900 | 76.9900 | 76.9900 | -1.736% | 2 | 25 | -94.675% |
| 2024-08-09 | 78.4000 | 78.4000 | 78.2500 | 78.3500 | +14.296% | 24 | 25 | -94.767% |
| 2024-07-30 | 68.3500 | 68.5500 | 68.3500 | 68.5500 | +17.280% | 2 | 21 | -94.019% |
| 2024-07-17 | 58.4500 | 58.4500 | 58.4500 | 58.4500 | +9.049% | 1 | 22 | -92.985% |
| 2024-07-10 | 53.6400 | 53.6400 | 53.6000 | 53.6000 | -0.906% | 25 | 22 | -92.351% |
| 2024-07-09 | 53.9300 | 54.0900 | 53.9300 | 54.0900 | -0.570% | 2 | 29 | -92.420% |
| 2024-07-05 | 54.4000 | 54.4000 | 54.4000 | 54.4000 | -5.637% | 2 | 29 | -92.463% |
| 2024-07-03 | 58.1900 | 58.1900 | 57.6500 | 57.6500 | -2.946% | 3 | 29 | -92.888% |
| 2024-06-27 | 59.4000 | 59.4000 | 59.4000 | 59.4000 | -5.714% | 1 | 29 | -93.098% |
| 2024-06-21 | 63.1900 | 63.1900 | 63.0000 | 63.0000 | +3.160% | 14 | 29 | -93.492% |
| 2024-06-20 | 61.0700 | 61.0700 | 61.0700 | 61.0700 | +2.021% | 25 | 27 | -93.286% |
| 2024-06-18 | 59.8600 | 59.8600 | 59.8600 | 59.8600 | -3.467% | 2 | 1 | -93.151% |
| 2024-06-14 | 62.0100 | 62.0100 | 62.0100 | 62.0100 | 0.000% | 2 | 1 | -93.388% |