ARM261218C00420000
ARM Dec 18 2026 420.00 CalloptionOPRA
EODOct 20, 2026
0.87USD-6.452%(-0.06)8Vol1,287OI
ARM261218C00420000 Historical Prices
| Date (EDT) | Open | High | Low | Close | Change | Volume | Open Interest | Change Since |
|---|---|---|---|---|---|---|---|---|
| 2026-10-20 | 0.8500 | 0.8700 | 0.6500 | 0.8700 | -6.452% | 8 | 1,289 | 0.000% |
| 2026-10-19 | 0.9300 | 0.9300 | 0.9300 | 0.9300 | -31.111% | 1 | 1,288 | -6.452% |
| 2026-10-16 | 1.3500 | 1.3500 | 1.3500 | 1.3500 | -31.818% | 6 | 1,294 | -35.556% |
| 2026-10-15 | 1.9800 | 1.9800 | 1.9800 | 1.9800 | +13.143% | 5 | 1,299 | -56.061% |
| 2026-10-14 | 2.0000 | 2.0000 | 1.7400 | 1.7500 | -37.722% | 5 | 1,300 | -50.286% |
| 2026-10-13 | 2.0100 | 2.8100 | 2.0100 | 2.8100 | +25.446% | 8 | 1,300 | -69.039% |
| 2026-10-12 | 2.9800 | 2.9800 | 2.0300 | 2.2400 | -34.694% | 13 | 1,303 | -61.161% |
| 2026-10-09 | 3.8500 | 3.8500 | 3.4300 | 3.4300 | -29.857% | 10 | 1,303 | -74.636% |
| 2026-10-08 | 6.0000 | 6.3000 | 4.8900 | 4.8900 | -41.226% | 27 | 1,320 | -82.209% |
| 2026-10-07 | 8.3200 | 8.3200 | 8.3200 | 8.3200 | -16.800% | 1 | 1,319 | -89.543% |
| 2026-10-06 | 10.5000 | 10.5000 | 10.0000 | 10.0000 | -20.949% | 2 | 1,318 | -91.300% |
| 2026-10-02 | 12.5000 | 15.5000 | 12.5000 | 12.6500 | +29.082% | 37 | 1,312 | -93.123% |
| 2026-10-01 | 9.8300 | 9.8300 | 9.8000 | 9.8000 | +7.692% | 3 | 1,311 | -91.122% |
| 2026-09-30 | 10.0000 | 10.0000 | 9.1000 | 9.1000 | -24.606% | 7 | 1,313 | -90.440% |
| 2026-09-29 | 12.2300 | 12.2300 | 12.0700 | 12.0700 | +27.053% | 2 | 1,314 | -92.792% |
| 2026-09-28 | 10.4100 | 10.4100 | 9.4200 | 9.5000 | -42.073% | 12 | 1,322 | -90.842% |
| 2026-09-25 | 19.0000 | 19.0000 | 16.2000 | 16.4000 | -4.651% | 18 | 1,329 | -94.695% |
| 2026-09-24 | 20.0300 | 20.9000 | 17.2000 | 17.2000 | -23.556% | 46 | 1,326 | -94.942% |
| 2026-09-23 | 21.8500 | 22.5000 | 20.7300 | 22.5000 | -8.163% | 3 | 1,326 | -96.133% |
| 2026-09-22 | 22.4200 | 25.1000 | 22.4200 | 24.5000 | +12.799% | 77 | 1,344 | -96.449% |
| 2026-09-21 | 12.9200 | 22.0000 | 12.9200 | 21.7200 | +179.897% | 27 | 1,343 | -95.994% |
| 2026-09-18 | 7.7000 | 7.7600 | 7.5200 | 7.7600 | -1.146% | 54 | 1,346 | -88.789% |
| 2026-09-17 | 7.0000 | 7.8500 | 7.0000 | 7.8500 | +70.652% | 6 | 1,347 | -88.917% |
| 2026-09-16 | 5.2000 | 5.2000 | 4.6000 | 4.6000 | -2.128% | 10 | 1,350 | -81.087% |
| 2026-09-15 | 4.9700 | 5.7900 | 4.6000 | 4.7000 | -6.000% | 76 | 1,304 | -81.489% |
| 2026-09-14 | 5.7800 | 6.3500 | 4.8000 | 5.0000 | -28.571% | 184 | 1,307 | -82.600% |
| 2026-09-10 | 6.9400 | 7.0000 | 6.6500 | 7.0000 | -21.348% | 16 | 1,311 | -87.571% |
| 2026-09-09 | 10.6000 | 10.6000 | 8.9000 | 8.9000 | -5.620% | 4 | 1,310 | -90.225% |
| 2026-09-08 | 8.3300 | 9.4300 | 8.3300 | 9.4300 | +68.393% | 4 | 1,307 | -90.774% |
| 2026-09-04 | 6.4000 | 6.4000 | 5.6000 | 5.6000 | +40.000% | 22 | 1,299 | -84.464% |
| 2026-09-03 | 4.0000 | 4.0000 | 4.0000 | 4.0000 | -5.882% | 14 | 1,303 | -78.250% |
| 2026-09-02 | 4.2500 | 4.2500 | 4.2500 | 4.2500 | +1.432% | 1 | 1,302 | -79.529% |
| 2026-09-01 | 4.3500 | 4.3500 | 4.0800 | 4.1900 | -17.682% | 28 | 1,303 | -79.236% |
| 2026-08-31 | 5.4800 | 5.4800 | 4.8000 | 5.0900 | -14.454% | 17 | 1,296 | -82.908% |
| 2026-08-28 | 6.1700 | 6.1700 | 5.9500 | 5.9500 | -7.465% | 3 | 1,296 | -85.378% |
| 2026-08-26 | 6.8000 | 6.8000 | 6.4300 | 6.4300 | -13.108% | 3 | 1,296 | -86.470% |
| 2026-08-24 | 7.4000 | 7.4000 | 7.2000 | 7.4000 | -12.941% | 4 | 1,296 | -88.243% |
| 2026-08-21 | 10.0500 | 10.0500 | 8.5000 | 8.5000 | -8.108% | 8 | 1,293 | -89.765% |
| 2026-08-20 | 8.5000 | 9.3100 | 8.5000 | 9.2500 | +1.425% | 12 | 1,296 | -90.595% |
| 2026-08-19 | 9.1200 | 9.1200 | 9.1200 | 9.1200 | -8.800% | 1 | 1,296 | -90.461% |
| 2026-08-18 | 11.8500 | 11.8500 | 9.8000 | 10.0000 | -51.220% | 1,009 | 499 | -91.300% |
| 2026-08-13 | 20.9500 | 21.0500 | 20.5000 | 20.5000 | +24.242% | 9 | 497 | -95.756% |
| 2026-08-12 | 15.3000 | 16.5000 | 15.3000 | 16.5000 | +1.538% | 11 | 490 | -94.727% |
| 2026-08-11 | 16.8500 | 16.8500 | 16.2500 | 16.2500 | -29.957% | 306 | 242 | -94.646% |
| 2026-08-07 | 27.6100 | 27.6100 | 23.2000 | 23.2000 | +9.176% | 2 | 242 | -96.250% |
| 2026-08-06 | 21.2700 | 21.2700 | 21.2500 | 21.2500 | -19.477% | 4 | 243 | -95.906% |
| 2026-08-04 | 23.1200 | 26.3900 | 23.0500 | 26.3900 | +90.542% | 6 | 242 | -96.703% |
| 2026-07-31 | 13.8500 | 13.8500 | 13.8500 | 13.8500 | +4.924% | 10 | 242 | -93.718% |
| 2026-07-30 | 14.6800 | 14.6800 | 13.2000 | 13.2000 | -0.752% | 3 | 241 | -93.409% |
| 2026-07-29 | 13.3000 | 13.3000 | 13.3000 | 13.3000 | -28.108% | 1 | 242 | -93.459% |
| 2026-07-28 | 18.7500 | 18.7500 | 18.5000 | 18.5000 | -24.180% | 2 | 243 | -95.297% |
| 2026-07-27 | 25.2900 | 25.2900 | 24.4000 | 24.4000 | -12.262% | 2 | 243 | -96.434% |
| 2026-07-24 | 27.8100 | 27.8100 | 27.8100 | 27.8100 | -17.404% | 1 | 242 | -96.872% |
| 2026-07-23 | 33.6700 | 33.6700 | 33.6700 | 33.6700 | -8.753% | 1 | 242 | -97.416% |
| 2026-07-21 | 37.0000 | 37.0000 | 36.9000 | 36.9000 | +17.366% | 2 | 241 | -97.642% |
| 2026-07-20 | 31.6500 | 31.6500 | 31.4400 | 31.4400 | +3.251% | 2 | 242 | -97.233% |
| 2026-07-17 | 28.4500 | 30.6500 | 28.4500 | 30.4500 | +12.445% | 3 | 242 | -97.143% |
| 2026-07-16 | 27.0800 | 27.0800 | 27.0800 | 27.0800 | -16.420% | 1 | 243 | -96.787% |
| 2026-07-15 | 33.3300 | 33.3300 | 31.7000 | 32.4000 | -8.215% | 9 | 238 | -97.315% |
| 2026-07-14 | 36.3500 | 36.3500 | 35.1000 | 35.3000 | -19.037% | 5 | 234 | -97.535% |
| 2026-07-13 | 43.4500 | 43.6000 | 42.7500 | 43.6000 | -24.502% | 4 | 231 | -98.005% |
| 2026-07-10 | 57.1000 | 57.7500 | 57.0500 | 57.7500 | -6.553% | 4 | 227 | -98.494% |
| 2026-07-09 | 61.5400 | 62.3500 | 61.5400 | 61.8000 | +39.661% | 5 | 223 | -98.592% |
| 2026-07-08 | 44.0500 | 44.4500 | 44.0500 | 44.2500 | -2.961% | 8 | 216 | -98.034% |
| 2026-07-07 | 45.4000 | 45.6000 | 45.2000 | 45.6000 | -20.557% | 18 | 217 | -98.092% |
| 2026-07-06 | 58.6000 | 58.6000 | 57.4000 | 57.4000 | +10.173% | 6 | 213 | -98.484% |
| 2026-07-02 | 57.6500 | 57.6500 | 52.1000 | 52.1000 | -22.029% | 19 | 212 | -98.330% |
| 2026-07-01 | 65.2000 | 66.8200 | 65.2000 | 66.8200 | -1.880% | 3 | 213 | -98.698% |
| 2026-06-30 | 68.1000 | 68.1000 | 68.1000 | 68.1000 | +8.181% | 2 | 213 | -98.722% |
| 2026-06-29 | 62.6500 | 62.9500 | 62.4500 | 62.9500 | -0.190% | 4 | 211 | -98.618% |
| 2026-06-26 | 64.0000 | 64.0500 | 62.2500 | 63.0700 | -15.873% | 12 | 208 | -98.621% |
| 2026-06-25 | 65.4500 | 74.9700 | 65.4500 | 74.9700 | +1.407% | 4 | 207 | -98.840% |
| 2026-06-24 | 74.2000 | 74.2000 | 73.7000 | 73.9300 | -15.052% | 106 | 171 | -98.823% |
| 2026-06-23 | 95.0400 | 95.0400 | 87.0300 | 87.0300 | -19.491% | 5 | 175 | -99.000% |
| 2026-06-22 | 121.5500 | 121.5500 | 108.1000 | 108.1000 | -20.398% | 30 | 150 | -99.195% |
| 2026-06-18 | 137.8900 | 137.8900 | 135.8000 | 135.8000 | +13.555% | 5 | 151 | -99.359% |
| 2026-06-17 | 119.2600 | 119.9100 | 119.2600 | 119.5900 | +8.080% | 5 | 149 | -99.273% |
| 2026-06-16 | 119.1700 | 119.1700 | 109.4000 | 110.6500 | -2.088% | 9 | 142 | -99.214% |
| 2026-06-15 | 113.0100 | 113.0100 | 113.0100 | 113.0100 | +22.584% | 1 | 141 | -99.230% |
| 2026-06-12 | 92.1900 | 92.1900 | 92.1900 | 92.1900 | +75.366% | 2 | 141 | -99.056% |
| 2026-06-10 | 57.6500 | 57.6500 | 52.5700 | 52.5700 | -11.139% | 14 | 152 | -98.345% |
| 2026-06-09 | 50.0000 | 59.1600 | 50.0000 | 59.1600 | -21.120% | 53 | 184 | -98.529% |
| 2026-06-08 | 75.1400 | 75.1400 | 75.0000 | 75.0000 | -0.067% | 2 | 184 | -98.840% |
| 2026-06-05 | 75.3500 | 75.3500 | 75.0500 | 75.0500 | -26.168% | 2 | 184 | -98.841% |
| 2026-06-04 | 87.7100 | 101.6500 | 87.7100 | 101.6500 | -9.685% | 11 | 176 | -99.144% |
| 2026-06-03 | 105.7000 | 112.5500 | 105.7000 | 112.5500 | -2.427% | 102 | 74 | -99.227% |
| 2026-06-02 | 105.8500 | 117.7200 | 105.8500 | 115.3500 | -4.274% | 19 | 62 | -99.246% |
| 2026-06-01 | 102.6200 | 127.5600 | 102.6200 | 120.5000 | +75.605% | 46 | 20 | -99.278% |
| 2026-05-28 | 69.8000 | 69.8000 | 68.6200 | 68.6200 | +44.008% | 4 | 16 | -98.732% |
| 2026-05-22 | 47.6200 | 47.6500 | 47.6200 | 47.6500 | 0.000% | 16 | 0 | -98.174% |