ARM270917P00280000
ARM Sep 17 2027 280.00 Put
optionOPRA
EODOct 20, 2026
85.80USD10Vol74OI
ARM270917P00280000 Historical Prices
| Date (EDT) | Open | High | Low | Close | Change | Volume | Open Interest | Change Since |
|---|---|---|---|---|---|---|---|---|
| 2026-10-20 | 85.75 | 85.80 | 85.75 | 85.80 | +6.849% | 10 | 64 | 0.000% |
| 2026-10-19 | 80.90 | 80.90 | 80.30 | 80.30 | +5.311% | 2 | 64 | +6.849% |
| 2026-10-14 | 75.02 | 76.25 | 74.87 | 76.25 | +22.274% | 7 | 59 | +12.525% |
| 2026-10-08 | 63.98 | 63.98 | 62.25 | 62.36 | +8.565% | 73 | 52 | +37.588% |
| 2026-10-06 | 57.44 | 57.44 | 57.44 | 57.44 | -10.250% | 2 | 50 | +49.373% |
| 2026-09-29 | 66.20 | 66.20 | 64.00 | 64.00 | -7.246% | 3 | 51 | +34.062% |
| 2026-09-28 | 70.30 | 70.30 | 69.00 | 69.00 | +11.741% | 3 | 49 | +24.348% |
| 2026-09-24 | 59.23 | 61.75 | 59.23 | 61.75 | +3.521% | 3 | 49 | +38.947% |
| 2026-09-21 | 59.83 | 59.83 | 59.65 | 59.65 | -26.810% | 2 | 49 | +43.839% |
| 2026-09-15 | 81.50 | 81.50 | 81.50 | 81.50 | +6.675% | 3 | 49 | +5.276% |
| 2026-09-09 | 73.05 | 76.55 | 73.05 | 76.40 | -8.228% | 36 | 15 | +12.304% |
| 2026-09-03 | 84.05 | 84.10 | 83.00 | 83.25 | 0.000% | 15 | 0 | +3.063% |