ARM261120C00550000
ARM Nov 20 2026 550.00 CalloptionOPRA
EODOct 21, 2026
0.04USD-78.947%(-0.15)3Vol839OI
ARM261120C00550000 Historical Prices
| Date (EDT) | Open | High | Low | Close | Change | Volume | Open Interest | Change Since |
|---|---|---|---|---|---|---|---|---|
| 2026-10-21 | 0.1700 | 0.1700 | 0.0400 | 0.0400 | -78.947% | 3 | 839 | 0.000% |
| 2026-10-19 | 0.2100 | 0.2100 | 0.1900 | 0.1900 | -29.630% | 5 | 836 | -78.947% |
| 2026-10-15 | 0.2700 | 0.2700 | 0.2700 | 0.2700 | +50.000% | 1 | 836 | -85.185% |
| 2026-10-14 | 0.3900 | 0.3900 | 0.1800 | 0.1800 | -37.931% | 3 | 837 | -77.778% |
| 2026-10-13 | 0.0300 | 0.2900 | 0.0300 | 0.2900 | +20.833% | 3 | 839 | -86.207% |
| 2026-10-12 | 0.2400 | 0.2400 | 0.2400 | 0.2400 | -44.186% | 3 | 839 | -83.333% |
| 2026-10-08 | 0.7800 | 0.7800 | 0.4300 | 0.4300 | -56.566% | 6 | 838 | -90.698% |
| 2026-10-07 | 1.0000 | 1.0000 | 0.7900 | 0.9900 | -20.800% | 10 | 841 | -95.960% |
| 2026-10-06 | 1.2500 | 1.2500 | 1.2500 | 1.2500 | +2.459% | 3 | 839 | -96.800% |
| 2026-10-05 | 1.2200 | 1.4400 | 1.2200 | 1.2200 | -38.693% | 25 | 841 | -96.721% |
| 2026-10-02 | 2.2500 | 2.4500 | 1.9100 | 1.9900 | +27.564% | 23 | 837 | -97.990% |
| 2026-10-01 | 1.4700 | 1.6600 | 1.4700 | 1.5600 | -3.106% | 12 | 837 | -97.436% |
| 2026-09-28 | 1.5500 | 1.6100 | 1.5500 | 1.6100 | -46.333% | 4 | 838 | -97.516% |
| 2026-09-25 | 4.3000 | 4.3000 | 3.0000 | 3.0000 | -4.762% | 388 | 629 | -98.667% |
| 2026-09-24 | 4.4000 | 4.8000 | 3.1500 | 3.1500 | -43.950% | 101 | 658 | -98.730% |
| 2026-09-23 | 4.9500 | 5.7500 | 4.5000 | 5.6200 | -5.546% | 243 | 557 | -99.288% |
| 2026-09-22 | 5.2300 | 5.9500 | 4.8700 | 5.9500 | +21.429% | 12 | 555 | -99.328% |
| 2026-09-21 | 2.9200 | 5.3000 | 2.9200 | 4.9000 | +345.455% | 680 | 261 | -99.184% |
| 2026-09-14 | 1.0000 | 1.1000 | 1.0000 | 1.1000 | -39.227% | 2 | 263 | -96.364% |
| 2026-09-10 | 1.5600 | 1.8100 | 1.4600 | 1.8100 | +29.286% | 4 | 263 | -97.790% |
| 2026-08-28 | 1.5000 | 1.5000 | 1.4000 | 1.4000 | -38.053% | 40 | 292 | -97.143% |
| 2026-08-27 | 2.4500 | 2.4500 | 2.2000 | 2.2600 | +7.109% | 9 | 292 | -98.230% |
| 2026-08-26 | 2.1100 | 2.1100 | 2.1100 | 2.1100 | +24.118% | 2 | 290 | -98.104% |
| 2026-08-24 | 1.6500 | 1.7000 | 1.6500 | 1.7000 | -30.612% | 5 | 295 | -97.647% |
| 2026-08-21 | 2.4500 | 2.4500 | 2.4500 | 2.4500 | -12.186% | 2 | 295 | -98.367% |
| 2026-08-18 | 2.7900 | 2.7900 | 2.7900 | 2.7900 | -57.727% | 1 | 295 | -98.566% |
| 2026-08-13 | 5.5000 | 6.6500 | 5.5000 | 6.6000 | +30.693% | 47 | 287 | -99.394% |
| 2026-08-12 | 5.1400 | 5.2000 | 4.9500 | 5.0500 | -38.788% | 237 | 72 | -99.208% |
| 2026-08-07 | 8.2500 | 8.2500 | 8.2500 | 8.2500 | -14.062% | 1 | 71 | -99.515% |
| 2026-08-06 | 9.9000 | 9.9000 | 9.6000 | 9.6000 | 0.000% | 39 | 44 | -99.583% |
| 2026-08-04 | 6.5000 | 9.6000 | 6.5000 | 9.6000 | +128.571% | 5 | 43 | -99.583% |
| 2026-07-31 | 4.4000 | 4.4000 | 4.2000 | 4.2000 | -25.795% | 12 | 53 | -99.048% |
| 2026-07-30 | 5.6600 | 5.6600 | 5.6600 | 5.6600 | +41.500% | 1 | 53 | -99.293% |
| 2026-07-29 | 4.7000 | 4.7000 | 4.0000 | 4.0000 | -44.290% | 16 | 53 | -99.000% |
| 2026-07-28 | 7.1800 | 7.1800 | 7.1800 | 7.1800 | -16.023% | 1 | 53 | -99.443% |
| 2026-07-27 | 8.5000 | 8.5500 | 8.5000 | 8.5500 | -12.755% | 3 | 52 | -99.532% |
| 2026-07-24 | 11.0100 | 11.0100 | 9.8000 | 9.8000 | -33.784% | 3 | 50 | -99.592% |
| 2026-07-23 | 14.8000 | 14.8000 | 14.8000 | 14.8000 | -15.429% | 1 | 49 | -99.730% |
| 2026-07-21 | 17.5000 | 17.5000 | 17.5000 | 17.5000 | +35.135% | 1 | 49 | -99.771% |
| 2026-07-20 | 12.9500 | 12.9500 | 12.9500 | 12.9500 | +5.714% | 10 | 49 | -99.691% |
| 2026-07-17 | 12.2500 | 12.2500 | 12.2500 | 12.2500 | -27.083% | 11 | 49 | -99.673% |
| 2026-07-14 | 16.8000 | 16.8000 | 16.8000 | 16.8000 | -17.848% | 1 | 49 | -99.762% |
| 2026-07-13 | 20.4500 | 20.4500 | 20.4500 | 20.4500 | -25.636% | 2 | 48 | -99.804% |
| 2026-07-02 | 34.7500 | 34.7500 | 27.5000 | 27.5000 | -32.099% | 15 | 43 | -99.855% |
| 2026-06-30 | 40.5000 | 40.5000 | 40.5000 | 40.5000 | +18.594% | 10 | 35 | -99.901% |
| 2026-06-29 | 34.2000 | 34.2000 | 34.1500 | 34.1500 | +4.275% | 2 | 34 | -99.883% |
| 2026-06-26 | 32.7500 | 32.7500 | 32.7500 | 32.7500 | -33.972% | 15 | 19 | -99.878% |
| 2026-06-23 | 49.6000 | 49.6000 | 49.6000 | 49.6000 | -25.615% | 2 | 19 | -99.919% |
| 2026-06-22 | 67.0000 | 67.0000 | 66.6800 | 66.6800 | -21.516% | 2 | 20 | -99.940% |
| 2026-06-18 | 86.1000 | 86.1000 | 78.1500 | 84.9600 | +19.696% | 8 | 14 | -99.953% |
| 2026-06-17 | 71.1700 | 71.1700 | 70.9800 | 70.9800 | +14.576% | 2 | 14 | -99.944% |
| 2026-06-16 | 62.2000 | 67.0000 | 61.9500 | 61.9500 | +11.622% | 3 | 14 | -99.935% |
| 2026-06-12 | 55.6000 | 55.6000 | 55.5000 | 55.5000 | +70.507% | 4 | 12 | -99.928% |
| 2026-06-09 | 32.5500 | 32.5500 | 32.5500 | 32.5500 | -24.302% | 1 | 11 | -99.877% |
| 2026-06-08 | 43.5900 | 43.5900 | 43.0000 | 43.0000 | -29.427% | 11 | 1 | -99.907% |
| 2026-06-04 | 60.9300 | 60.9300 | 60.9300 | 60.9300 | 0.000% | 1 | 0 | -99.934% |