ARM261120P00370000
ARM Nov 20 2026 370.00 Put
optionOPRA
EODOct 21, 2026
143.75USD+9.299%(+12.23)1Vol15OI
ARM261120P00370000 Historical Prices
| Date (EDT) | Open | High | Low | Close | Change | Volume | Open Interest | Change Since |
|---|---|---|---|---|---|---|---|---|
| 2026-10-21 | 143.75 | 143.75 | 143.75 | 143.75 | +9.299% | 1 | 14 | 0.000% |
| 2026-10-14 | 131.52 | 131.52 | 131.52 | 131.52 | +72.598% | 1 | 24 | +9.299% |
| 2026-10-06 | 76.20 | 76.20 | 76.20 | 76.20 | -14.478% | 2 | 25 | +88.648% |
| 2026-09-30 | 89.10 | 89.10 | 89.10 | 89.10 | +36.239% | 10 | 15 | +61.336% |
| 2026-09-22 | 64.60 | 65.40 | 64.60 | 65.40 | -11.262% | 11 | 16 | +119.801% |
| 2026-09-21 | 75.90 | 75.90 | 73.70 | 73.70 | -42.957% | 3 | 19 | +95.047% |
| 2026-09-14 | 129.20 | 129.20 | 129.20 | 129.20 | -8.854% | 1 | 18 | +11.262% |
| 2026-09-03 | 141.75 | 141.75 | 141.75 | 141.75 | +1.127% | 1 | 19 | +1.411% |
| 2026-09-02 | 140.17 | 140.17 | 140.17 | 140.17 | +4.816% | 1 | 20 | +2.554% |
| 2026-08-31 | 133.73 | 133.73 | 133.73 | 133.73 | +6.405% | 1 | 19 | +7.493% |
| 2026-08-28 | 125.68 | 125.68 | 125.68 | 125.68 | -1.966% | 1 | 19 | +14.378% |
| 2026-08-20 | 128.15 | 128.20 | 128.15 | 128.20 | +20.184% | 2 | 19 | +12.129% |
| 2026-08-13 | 106.67 | 106.67 | 106.67 | 106.67 | -7.613% | 1 | 18 | +34.761% |
| 2026-08-11 | 115.44 | 115.46 | 115.44 | 115.46 | -4.963% | 2 | 19 | +24.502% |
| 2026-07-22 | 121.49 | 121.49 | 121.49 | 121.49 | -4.669% | 2 | 17 | +18.322% |
| 2026-07-20 | 127.44 | 127.44 | 127.44 | 127.44 | +34.430% | 1 | 16 | +12.798% |
| 2026-06-29 | 94.85 | 94.85 | 94.80 | 94.80 | -6.463% | 2 | 14 | +51.635% |
| 2026-06-26 | 101.35 | 101.35 | 101.35 | 101.35 | +28.291% | 1 | 13 | +41.835% |
| 2026-06-22 | 76.58 | 79.00 | 76.58 | 79.00 | +5.333% | 7 | 10 | +81.962% |
| 2026-06-16 | 75.00 | 75.00 | 75.00 | 75.00 | -2.850% | 1 | 9 | +91.667% |
| 2026-06-15 | 77.20 | 77.20 | 77.20 | 77.20 | -14.175% | 1 | 8 | +86.205% |
| 2026-06-12 | 89.90 | 89.95 | 89.90 | 89.95 | -14.901% | 3 | 5 | +59.811% |
| 2026-06-11 | 106.50 | 106.50 | 105.70 | 105.70 | -5.978% | 5 | 0 | +35.998% |
| 2026-06-09 | 112.42 | 112.42 | 112.42 | 112.42 | +34.506% | 1 | 1 | +27.869% |
| 2026-06-01 | 83.58 | 83.58 | 83.58 | 83.58 | 0.000% | 1 | 0 | +71.991% |