ARM261023P00280000
ARM Oct 23 2026 280.00 Put
optionOPRA
EODOct 21, 2026
56.74USD-3.339%(-1.96)1Vol17OI
ARM261023P00280000 Historical Prices
| Date (EDT) | Open | High | Low | Close | Change | Volume | Open Interest | Change Since |
|---|---|---|---|---|---|---|---|---|
| 2026-10-21 | 56.7400 | 56.7400 | 56.7400 | 56.7400 | -3.339% | 1 | 17 | 0.000% |
| 2026-10-20 | 61.6900 | 61.6900 | 53.6400 | 58.7000 | +22.752% | 20 | 255 | -3.339% |
| 2026-10-19 | 48.5700 | 49.3900 | 45.9300 | 47.8200 | -5.959% | 14 | 305 | +18.653% |
| 2026-10-16 | 50.9400 | 50.9400 | 50.8500 | 50.8500 | +25.556% | 5 | 310 | +11.583% |
| 2026-10-15 | 49.4900 | 49.4900 | 40.5000 | 40.5000 | -2.808% | 46 | 339 | +40.099% |
| 2026-10-14 | 34.8100 | 43.3000 | 34.8100 | 41.6700 | +54.333% | 19 | 329 | +36.165% |
| 2026-10-13 | 36.1000 | 36.1000 | 24.8500 | 27.0000 | -5.263% | 15 | 326 | +110.148% |
| 2026-10-12 | 22.8000 | 28.5000 | 22.8000 | 28.5000 | +43.577% | 28 | 332 | +99.088% |
| 2026-10-09 | 18.4100 | 20.6000 | 18.3000 | 19.8500 | +12.912% | 30 | 317 | +185.844% |
| 2026-10-08 | 12.7000 | 17.7500 | 11.1500 | 17.5800 | +113.091% | 179 | 147 | +222.753% |
| 2026-10-07 | 8.1500 | 8.3000 | 7.3800 | 8.2500 | +24.060% | 32 | 146 | +587.758% |
| 2026-10-06 | 6.2000 | 6.8500 | 6.0000 | 6.6500 | -5.674% | 34 | 149 | +753.233% |
| 2026-10-05 | 7.8000 | 8.2200 | 7.0500 | 7.0500 | -0.704% | 54 | 109 | +704.823% |
| 2026-10-02 | 7.9900 | 7.9900 | 6.0000 | 7.1000 | -43.695% | 25 | 100 | +699.155% |
| 2026-10-01 | 13.5500 | 14.8000 | 12.6100 | 12.6100 | -18.276% | 13 | 104 | +349.960% |
| 2026-09-30 | 16.4300 | 16.4300 | 15.4300 | 15.4300 | +10.293% | 3 | 103 | +267.725% |
| 2026-09-29 | 14.0000 | 14.0000 | 13.0200 | 13.9900 | -22.278% | 5 | 100 | +305.575% |
| 2026-09-28 | 10.5000 | 18.3500 | 10.5000 | 18.0000 | +94.175% | 20 | 92 | +215.222% |
| 2026-09-25 | 8.5000 | 9.3000 | 8.2000 | 9.2700 | -14.007% | 14 | 81 | +512.082% |
| 2026-09-24 | 9.1100 | 11.2500 | 8.1500 | 10.7800 | +71.111% | 73 | 29 | +426.345% |
| 2026-09-23 | 6.6000 | 7.2500 | 6.3000 | 6.3000 | -15.323% | 4 | 27 | +800.635% |
| 2026-09-22 | 10.5200 | 10.5200 | 7.4400 | 7.4400 | -26.700% | 6 | 25 | +662.634% |
| 2026-09-21 | 14.1000 | 14.1000 | 10.1500 | 10.1500 | -76.296% | 12 | 19 | +459.015% |
| 2026-09-16 | 40.3400 | 42.8200 | 40.3400 | 42.8200 | +7.050% | 2 | 18 | +32.508% |
| 2026-09-10 | 40.0000 | 40.0000 | 40.0000 | 40.0000 | +19.832% | 1 | 19 | +41.850% |
| 2026-09-08 | 37.4500 | 37.4500 | 32.7000 | 33.3800 | 0.000% | 35 | 0 | +69.982% |