ARM261030P00280000
ARM Oct 30 2026 280.00 Put
optionOPRA
EODOct 20, 2026
56.80USD9Vol428OI
ARM261030P00280000 Historical Prices
| Date (EDT) | Open | High | Low | Close | Change | Volume | Open Interest | Change Since |
|---|---|---|---|---|---|---|---|---|
| 2026-10-20 | 61.8100 | 61.8100 | 55.3100 | 56.8000 | +12.743% | 9 | 433 | 0.000% |
| 2026-10-19 | 51.0000 | 51.0000 | 46.8400 | 50.3800 | -3.524% | 94 | 360 | +12.743% |
| 2026-10-16 | 44.5300 | 54.0500 | 44.5300 | 52.2200 | +37.820% | 11 | 368 | +8.771% |
| 2026-10-15 | 48.8000 | 48.8000 | 37.8900 | 37.8900 | -13.788% | 17 | 358 | +49.908% |
| 2026-10-14 | 40.2800 | 43.9500 | 40.0300 | 43.9500 | +47.384% | 11 | 363 | +29.238% |
| 2026-10-13 | 37.6500 | 38.2100 | 27.6100 | 29.8200 | -1.746% | 122 | 428 | +90.476% |
| 2026-10-12 | 26.1600 | 30.3500 | 26.0400 | 30.3500 | +31.385% | 17 | 434 | +87.150% |
| 2026-10-09 | 17.5000 | 23.3300 | 17.5000 | 23.1000 | +20.375% | 55 | 417 | +145.887% |
| 2026-10-08 | 15.6000 | 21.0000 | 14.5200 | 19.1900 | +82.068% | 265 | 339 | +195.987% |
| 2026-10-07 | 12.4500 | 13.0000 | 9.6900 | 10.5400 | +12.128% | 9 | 336 | +438.899% |
| 2026-10-06 | 8.5100 | 9.6000 | 8.2000 | 9.4000 | -1.879% | 40 | 332 | +504.255% |
| 2026-10-05 | 9.8000 | 11.0200 | 9.5800 | 9.5800 | +2.241% | 60 | 282 | +492.902% |
| 2026-10-02 | 10.5500 | 11.0000 | 7.9600 | 9.3700 | -37.533% | 65 | 267 | +506.190% |
| 2026-10-01 | 17.8000 | 17.8000 | 15.0000 | 15.0000 | -15.158% | 145 | 136 | +278.667% |
| 2026-09-30 | 16.1200 | 19.7200 | 16.1200 | 17.6800 | +4.492% | 23 | 137 | +221.267% |
| 2026-09-29 | 18.4000 | 18.4000 | 15.0700 | 16.9200 | -16.650% | 31 | 131 | +235.697% |
| 2026-09-28 | 15.5500 | 20.5300 | 15.5500 | 20.3000 | +79.646% | 29 | 113 | +179.803% |
| 2026-09-25 | 10.7100 | 11.3000 | 10.3000 | 11.3000 | -22.443% | 11 | 110 | +402.655% |
| 2026-09-24 | 10.3000 | 14.5700 | 10.2100 | 14.5700 | +66.896% | 27 | 103 | +289.842% |
| 2026-09-23 | 9.2500 | 9.4500 | 8.2800 | 8.7300 | -5.622% | 48 | 84 | +550.630% |
| 2026-09-22 | 12.9500 | 12.9500 | 9.2000 | 9.2500 | -32.971% | 38 | 58 | +514.054% |
| 2026-09-21 | 15.2300 | 15.3600 | 12.4000 | 13.8000 | -61.181% | 40 | 20 | +311.594% |
| 2026-09-17 | 35.5500 | 35.5500 | 35.5500 | 35.5500 | 0.000% | 20 | 0 | +59.775% |