ARM261023P00287500
ARM Oct 23 2026 287.50 PutoptionOPRA
EODOct 20, 2026
65.20USD+16.846%(+9.40)1Vol1OI
ARM261023P00287500 Historical Prices
| Date (EDT) | Open | High | Low | Close | Change | Volume | Open Interest | Change Since |
|---|---|---|---|---|---|---|---|---|
| 2026-10-20 | 65.20 | 65.20 | 65.20 | 65.20 | +16.846% | 1 | 1 | 0.000% |
| 2026-10-19 | 56.55 | 56.55 | 55.58 | 55.80 | +10.979% | 3 | 15 | +16.846% |
| 2026-10-15 | 55.08 | 55.08 | 50.28 | 50.28 | +1.843% | 4 | 12 | +29.674% |
| 2026-10-14 | 47.75 | 49.37 | 47.75 | 49.37 | +42.564% | 2 | 11 | +32.064% |
| 2026-10-13 | 31.65 | 34.63 | 31.65 | 34.63 | +42.804% | 3 | 8 | +88.276% |
| 2026-10-09 | 24.25 | 24.25 | 24.25 | 24.25 | +51.942% | 4 | 4 | +168.866% |
| 2026-10-08 | 16.25 | 16.25 | 15.96 | 15.96 | 0.000% | 4 | 4 | +308.521% |