ARM261120P00155000
ARM Nov 20 2026 155.00 Put
optionOPRA
EODOct 20, 2026
1.23USD+12.844%(+0.14)42Vol91OI
ARM261120P00155000 Historical Prices
| Date (EDT) | Open | High | Low | Close | Change | Volume | Open Interest | Change Since |
|---|---|---|---|---|---|---|---|---|
| 2026-10-20 | 1.3800 | 1.3800 | 1.0000 | 1.2300 | +12.844% | 42 | 55 | 0.000% |
| 2026-10-19 | 0.9300 | 1.0900 | 0.8700 | 1.0900 | +11.224% | 9 | 54 | +12.844% |
| 2026-10-16 | 0.8500 | 1.0000 | 0.8500 | 0.9800 | -5.769% | 6 | 52 | +25.510% |
| 2026-10-15 | 1.0800 | 1.0900 | 1.0400 | 1.0400 | +20.930% | 4 | 52 | +18.269% |
| 2026-10-14 | 0.6100 | 0.8600 | 0.5800 | 0.8600 | +104.762% | 6 | 46 | +43.023% |
| 2026-10-13 | 0.3500 | 0.4200 | 0.3500 | 0.4200 | +40.000% | 2 | 45 | +192.857% |
| 2026-10-09 | 0.2600 | 0.3100 | 0.2600 | 0.3000 | +25.000% | 12 | 44 | +310.000% |
| 2026-10-07 | 0.1800 | 0.2400 | 0.1800 | 0.2400 | +60.000% | 2 | 43 | +412.500% |
| 2026-10-06 | 0.1000 | 0.1500 | 0.1000 | 0.1500 | +15.385% | 2 | 43 | +720.000% |
| 2026-10-05 | 0.2200 | 0.2200 | 0.1300 | 0.1300 | -56.667% | 2 | 42 | +846.154% |
| 2026-10-02 | 0.2200 | 0.3000 | 0.2200 | 0.3000 | +2900.000% | 2 | 42 | +310.000% |
| 2026-10-01 | 0.0100 | 0.0100 | 0.0100 | 0.0100 | -97.917% | 1 | 42 | +12200.000% |
| 2026-09-30 | 0.4800 | 0.4800 | 0.4800 | 0.4800 | -4.000% | 1 | 42 | +156.250% |
| 2026-09-28 | 0.5000 | 0.5000 | 0.5000 | 0.5000 | -26.471% | 2 | 41 | +146.000% |
| 2026-09-25 | 0.4400 | 0.6800 | 0.4400 | 0.6800 | -6.849% | 2 | 41 | +80.882% |
| 2026-09-24 | 0.6000 | 0.7300 | 0.6000 | 0.7300 | +92.105% | 9 | 41 | +68.493% |
| 2026-09-22 | 0.3800 | 0.3800 | 0.3800 | 0.3800 | -33.333% | 1 | 41 | +223.684% |
| 2026-09-21 | 0.7400 | 0.7400 | 0.5700 | 0.5700 | -43.000% | 19 | 59 | +115.789% |
| 2026-09-18 | 1.0400 | 1.0600 | 1.0000 | 1.0000 | -14.530% | 4 | 60 | +23.000% |
| 2026-09-17 | 1.2600 | 1.2700 | 1.1700 | 1.1700 | -27.329% | 11 | 63 | +5.128% |
| 2026-09-16 | 1.6100 | 1.6100 | 1.6100 | 1.6100 | -13.441% | 2 | 61 | -23.602% |
| 2026-09-15 | 1.6500 | 1.8600 | 1.6500 | 1.8600 | +26.531% | 24 | 61 | -33.871% |
| 2026-09-11 | 1.3900 | 1.4700 | 1.1300 | 1.4700 | -28.986% | 12 | 61 | -16.327% |
| 2026-09-10 | 2.0700 | 2.0700 | 2.0700 | 2.0700 | +45.775% | 1 | 61 | -40.580% |
| 2026-09-09 | 1.4200 | 1.4200 | 1.4200 | 1.4200 | -10.692% | 10 | 51 | -13.380% |
| 2026-09-08 | 1.6200 | 1.6200 | 1.5900 | 1.5900 | -16.754% | 4 | 51 | -22.642% |
| 2026-09-04 | 1.7100 | 1.9100 | 1.7100 | 1.9100 | -31.295% | 2 | 51 | -35.602% |
| 2026-09-02 | 2.7800 | 2.7800 | 2.7800 | 2.7800 | +21.397% | 1 | 51 | -55.755% |
| 2026-08-31 | 2.2900 | 2.2900 | 2.2900 | 2.2900 | -9.127% | 3 | 48 | -46.288% |
| 2026-08-28 | 2.4300 | 2.5200 | 2.4300 | 2.5200 | -24.776% | 2 | 47 | -51.190% |
| 2026-08-25 | 3.3500 | 3.3500 | 3.3500 | 3.3500 | -12.533% | 1 | 46 | -63.284% |
| 2026-08-24 | 3.8600 | 3.8600 | 3.8300 | 3.8300 | +7.887% | 2 | 47 | -67.885% |
| 2026-08-21 | 3.5500 | 3.5500 | 3.5500 | 3.5500 | +4.412% | 3 | 44 | -65.352% |
| 2026-08-19 | 3.4000 | 3.4000 | 3.4000 | 3.4000 | -0.875% | 1 | 43 | -63.824% |
| 2026-08-18 | 3.4600 | 3.4600 | 3.4300 | 3.4300 | +26.568% | 2 | 44 | -64.140% |
| 2026-08-12 | 2.7100 | 2.7100 | 2.7100 | 2.7100 | -25.138% | 2 | 44 | -54.613% |
| 2026-08-07 | 3.6200 | 3.6200 | 3.6200 | 3.6200 | -64.440% | 2 | 42 | -66.022% |
| 2026-08-03 | 10.1800 | 10.1800 | 10.1800 | 10.1800 | +21.190% | 1 | 43 | -87.917% |
| 2026-07-30 | 8.2000 | 8.4000 | 8.2000 | 8.4000 | -27.273% | 8 | 43 | -85.357% |
| 2026-07-29 | 11.5500 | 11.5500 | 11.5500 | 11.5500 | +21.579% | 20 | 43 | -89.351% |
| 2026-07-27 | 10.0500 | 10.0500 | 9.4500 | 9.5000 | +8.324% | 38 | 8 | -87.053% |
| 2026-07-24 | 8.7700 | 8.7700 | 8.7700 | 8.7700 | -8.646% | 1 | 8 | -85.975% |
| 2026-07-23 | 9.6000 | 9.6000 | 9.6000 | 9.6000 | +46.565% | 1 | 8 | -87.188% |
| 2026-07-02 | 6.5500 | 6.5500 | 6.5500 | 6.5500 | +2.025% | 1 | 8 | -81.221% |
| 2026-06-29 | 6.4200 | 6.4200 | 6.4200 | 6.4200 | +28.400% | 1 | 8 | -80.841% |
| 2026-06-18 | 5.0000 | 5.0000 | 5.0000 | 5.0000 | -9.747% | 1 | 8 | -75.400% |
| 2026-06-16 | 5.5400 | 5.5400 | 5.5400 | 5.5400 | -30.923% | 1 | 7 | -77.798% |
| 2026-06-11 | 8.0200 | 8.0200 | 8.0200 | 8.0200 | +25.312% | 1 | 6 | -84.663% |
| 2026-06-05 | 6.4000 | 6.4000 | 6.4000 | 6.4000 | +6.667% | 1 | 5 | -80.781% |
| 2026-06-02 | 6.0000 | 6.0000 | 6.0000 | 6.0000 | +1.695% | 1 | 4 | -79.500% |
| 2026-06-01 | 5.9000 | 5.9000 | 5.9000 | 5.9000 | -25.032% | 1 | 5 | -79.153% |
| 2026-05-28 | 7.8700 | 7.8700 | 7.8700 | 7.8700 | -4.837% | 1 | 4 | -84.371% |
| 2026-05-26 | 8.2700 | 8.2700 | 8.2700 | 8.2700 | -29.316% | 1 | 3 | -85.127% |
| 2026-05-20 | 11.7000 | 11.7000 | 11.7000 | 11.7000 | -42.563% | 1 | 2 | -89.487% |
| 2026-04-21 | 20.4200 | 20.5500 | 20.3700 | 20.3700 | -38.737% | 4 | 2 | -93.962% |
| 2026-03-30 | 33.2500 | 33.2500 | 33.2500 | 33.2500 | -31.584% | 1 | 2 | -96.301% |
| 2025-12-23 | 48.6000 | 48.6000 | 48.6000 | 48.6000 | 0.000% | 1 | 1 | -97.469% |