ARM261120P00280000
ARM Nov 20 2026 280.00 Put
optionOPRA
EODOct 21, 2026
58.33USD-5.919%(-3.67)1Vol1,088OI
ARM261120P00280000 Historical Prices
| Date (EDT) | Open | High | Low | Close | Change | Volume | Open Interest | Change Since |
|---|---|---|---|---|---|---|---|---|
| 2026-10-21 | 58.33 | 58.33 | 58.33 | 58.33 | -5.919% | 1 | 1,087 | 0.000% |
| 2026-10-20 | 60.01 | 63.65 | 58.94 | 62.00 | +13.971% | 17 | 1,098 | -5.919% |
| 2026-10-19 | 53.40 | 54.94 | 51.43 | 54.40 | -4.895% | 18 | 1,086 | +7.224% |
| 2026-10-16 | 51.10 | 57.20 | 50.08 | 57.20 | +27.536% | 29 | 1,064 | +1.976% |
| 2026-10-15 | 55.00 | 55.30 | 44.85 | 44.85 | -9.321% | 19 | 1,065 | +30.056% |
| 2026-10-14 | 42.10 | 50.00 | 42.10 | 49.46 | +28.970% | 22 | 1,079 | +17.934% |
| 2026-10-13 | 43.00 | 44.85 | 35.60 | 38.35 | +0.921% | 40 | 1,073 | +52.099% |
| 2026-10-12 | 34.50 | 38.60 | 34.50 | 38.00 | +22.383% | 19 | 1,072 | +53.500% |
| 2026-10-09 | 30.90 | 32.28 | 30.90 | 31.05 | +10.302% | 11 | 1,066 | +87.858% |
| 2026-10-08 | 25.15 | 31.25 | 24.00 | 28.15 | +44.730% | 402 | 855 | +107.211% |
| 2026-10-07 | 21.90 | 21.90 | 18.96 | 19.45 | +8.538% | 8 | 853 | +199.897% |
| 2026-10-06 | 16.79 | 17.92 | 16.65 | 17.92 | -3.656% | 83 | 792 | +225.502% |
| 2026-10-05 | 18.30 | 19.00 | 18.20 | 18.60 | +1.695% | 16 | 783 | +213.602% |
| 2026-10-02 | 21.45 | 21.45 | 16.55 | 18.29 | -24.577% | 62 | 769 | +218.917% |
| 2026-10-01 | 26.00 | 27.00 | 23.50 | 24.25 | -10.517% | 70 | 782 | +140.536% |
| 2026-09-30 | 28.38 | 28.54 | 26.80 | 27.10 | +6.275% | 46 | 759 | +115.240% |
| 2026-09-29 | 25.51 | 25.51 | 23.45 | 25.50 | -12.069% | 78 | 774 | +128.745% |
| 2026-09-28 | 20.50 | 31.05 | 20.50 | 29.00 | +47.959% | 209 | 631 | +101.138% |
| 2026-09-25 | 18.67 | 19.61 | 17.63 | 19.60 | -14.110% | 109 | 547 | +197.602% |
| 2026-09-24 | 18.50 | 22.82 | 17.84 | 22.82 | +42.625% | 42 | 540 | +155.609% |
| 2026-09-23 | 16.90 | 17.00 | 15.70 | 16.00 | -5.381% | 94 | 524 | +264.563% |
| 2026-09-22 | 19.66 | 19.66 | 16.43 | 16.91 | -14.162% | 49 | 482 | +244.944% |
| 2026-09-21 | 25.65 | 25.65 | 19.58 | 19.70 | -45.125% | 126 | 478 | +196.091% |
| 2026-09-18 | 38.50 | 38.50 | 35.90 | 35.90 | -9.844% | 22 | 470 | +62.479% |
| 2026-09-17 | 40.55 | 42.30 | 39.82 | 39.82 | -20.392% | 110 | 482 | +46.484% |
| 2026-09-15 | 47.57 | 50.02 | 47.57 | 50.02 | -1.244% | 2 | 482 | +16.613% |
| 2026-09-14 | 53.65 | 53.65 | 50.65 | 50.65 | +23.236% | 7 | 487 | +15.163% |
| 2026-09-11 | 42.35 | 42.35 | 40.20 | 41.10 | -2.143% | 8 | 481 | +41.922% |
| 2026-09-09 | 42.20 | 42.20 | 42.00 | 42.00 | -2.980% | 2 | 481 | +38.881% |
| 2026-09-08 | 45.00 | 45.00 | 43.29 | 43.29 | -8.381% | 3 | 481 | +34.742% |
| 2026-09-04 | 46.10 | 47.25 | 46.10 | 47.25 | -18.828% | 2 | 481 | +23.450% |
| 2026-09-01 | 58.21 | 58.21 | 58.21 | 58.21 | +12.158% | 1 | 482 | +0.206% |
| 2026-08-26 | 51.90 | 51.90 | 51.90 | 51.90 | -11.054% | 10 | 477 | +12.389% |
| 2026-08-21 | 58.35 | 58.35 | 58.35 | 58.35 | +5.515% | 1 | 477 | -0.034% |
| 2026-08-19 | 55.30 | 55.30 | 55.30 | 55.30 | +2.030% | 3 | 474 | +5.479% |
| 2026-08-18 | 54.20 | 54.72 | 53.13 | 54.20 | +28.894% | 6 | 472 | +7.620% |
| 2026-08-17 | 41.55 | 42.05 | 41.55 | 42.05 | -3.511% | 429 | 76 | +38.716% |
| 2026-08-14 | 42.55 | 43.58 | 42.30 | 43.58 | +1.514% | 25 | 84 | +33.846% |
| 2026-08-13 | 42.80 | 43.00 | 42.80 | 42.93 | -5.855% | 6 | 81 | +35.872% |
| 2026-08-12 | 45.60 | 45.60 | 45.60 | 45.60 | -7.486% | 1 | 80 | +27.917% |
| 2026-08-10 | 49.80 | 49.80 | 49.29 | 49.29 | +7.738% | 13 | 81 | +18.340% |
| 2026-08-06 | 45.07 | 45.75 | 45.07 | 45.75 | -9.136% | 3 | 80 | +27.497% |
| 2026-08-05 | 50.29 | 50.35 | 50.29 | 50.35 | -2.611% | 3 | 77 | +15.849% |
| 2026-08-04 | 55.61 | 55.65 | 51.47 | 51.70 | -26.248% | 16 | 69 | +12.824% |
| 2026-08-03 | 70.10 | 70.10 | 70.10 | 70.10 | -9.723% | 1 | 69 | -16.790% |
| 2026-07-29 | 77.50 | 77.65 | 77.50 | 77.65 | +11.968% | 10 | 76 | -24.881% |
| 2026-07-28 | 70.59 | 71.82 | 69.35 | 69.35 | +0.333% | 14 | 68 | -15.890% |
| 2026-07-27 | 69.12 | 69.12 | 69.12 | 69.12 | +16.935% | 1 | 69 | -15.611% |
| 2026-07-24 | 59.11 | 59.11 | 59.11 | 59.11 | -1.811% | 1 | 68 | -1.320% |
| 2026-07-23 | 60.20 | 60.20 | 60.20 | 60.20 | +2.433% | 16 | 52 | -3.106% |
| 2026-07-22 | 58.77 | 58.77 | 58.77 | 58.77 | +3.450% | 1 | 51 | -0.749% |
| 2026-07-21 | 56.81 | 56.81 | 56.81 | 56.81 | -24.854% | 1 | 51 | +2.676% |
| 2026-07-17 | 75.60 | 75.60 | 75.60 | 75.60 | +9.343% | 1 | 51 | -22.844% |
| 2026-07-16 | 69.92 | 72.05 | 69.14 | 69.14 | +7.998% | 8 | 50 | -15.635% |
| 2026-07-15 | 59.65 | 65.20 | 59.65 | 64.02 | +0.676% | 14 | 48 | -8.888% |
| 2026-07-14 | 61.18 | 63.59 | 61.18 | 63.59 | +13.879% | 8 | 46 | -8.272% |
| 2026-07-13 | 55.89 | 55.89 | 55.80 | 55.84 | +11.859% | 12 | 37 | +4.459% |
| 2026-07-10 | 49.92 | 49.92 | 49.92 | 49.92 | +3.483% | 1 | 37 | +16.847% |
| 2026-07-09 | 48.24 | 48.24 | 48.24 | 48.24 | -4.871% | 1 | 36 | +20.916% |
| 2026-07-06 | 50.71 | 50.71 | 50.71 | 50.71 | +14.212% | 10 | 36 | +15.027% |
| 2026-06-29 | 44.40 | 44.40 | 44.40 | 44.40 | 0.000% | 2 | 35 | +31.374% |
| 2026-06-24 | 44.30 | 44.40 | 44.30 | 44.40 | +39.579% | 2 | 34 | +31.374% |
| 2026-06-18 | 31.81 | 31.81 | 31.81 | 31.81 | -3.664% | 14 | 34 | +83.370% |
| 2026-06-17 | 33.02 | 33.02 | 33.02 | 33.02 | -7.765% | 1 | 33 | +76.651% |
| 2026-06-16 | 35.80 | 35.80 | 35.80 | 35.80 | -15.106% | 1 | 33 | +62.933% |
| 2026-06-12 | 43.00 | 43.00 | 42.17 | 42.17 | -13.266% | 11 | 42 | +38.321% |
| 2026-06-11 | 50.95 | 50.95 | 48.62 | 48.62 | -8.212% | 4 | 44 | +19.971% |
| 2026-06-09 | 52.97 | 52.97 | 52.97 | 52.97 | +36.415% | 3 | 44 | +10.119% |
| 2026-06-04 | 39.55 | 39.55 | 38.83 | 38.83 | -0.563% | 10 | 42 | +50.219% |
| 2026-06-01 | 39.05 | 39.05 | 39.05 | 39.05 | -13.222% | 5 | 42 | +49.373% |
| 2026-05-29 | 45.00 | 45.00 | 45.00 | 45.00 | -5.263% | 17 | 42 | +29.622% |
| 2026-05-28 | 49.05 | 49.05 | 47.50 | 47.50 | -14.414% | 17 | 35 | +22.800% |
| 2026-05-27 | 55.50 | 55.50 | 55.50 | 55.50 | +0.362% | 10 | 25 | +5.099% |
| 2026-05-26 | 55.30 | 55.30 | 55.30 | 55.30 | +2.731% | 13 | 25 | +5.479% |
| 2026-05-22 | 54.84 | 55.16 | 53.18 | 53.83 | -8.140% | 41 | 3 | +8.360% |
| 2026-05-21 | 58.60 | 58.60 | 58.60 | 58.60 | -15.134% | 1 | 2 | -0.461% |
| 2026-05-20 | 69.05 | 69.05 | 69.05 | 69.05 | -24.320% | 1 | 1 | -15.525% |
| 2026-05-19 | 91.24 | 91.24 | 91.24 | 91.24 | 0.000% | 1 | 0 | -36.070% |