ARM280121P00200000
ARM Jan 21 2028 200.00 PutoptionOPRA
EODOct 20, 2026
41.55USD+5.110%(+2.02)152Vol1,848OI
ARM280121P00200000 Historical Prices
| Date (EDT) | Open | High | Low | Close | Change | Volume | Open Interest | Change Since |
|---|---|---|---|---|---|---|---|---|
| 2026-10-20 | 41.00 | 41.55 | 41.00 | 41.55 | +5.110% | 152 | 1,758 | 0.000% |
| 2026-10-19 | 39.50 | 39.53 | 39.50 | 39.53 | +2.809% | 3 | 1,758 | +5.110% |
| 2026-10-16 | 38.45 | 38.45 | 38.45 | 38.45 | +3.000% | 1 | 1,758 | +8.062% |
| 2026-10-15 | 39.40 | 40.52 | 37.33 | 37.33 | -0.718% | 214 | 1,644 | +11.305% |
| 2026-10-14 | 35.10 | 37.60 | 35.10 | 37.60 | +8.201% | 3 | 1,643 | +10.505% |
| 2026-10-13 | 34.75 | 34.75 | 34.75 | 34.75 | +1.312% | 1 | 1,643 | +19.568% |
| 2026-10-12 | 34.50 | 34.50 | 34.30 | 34.30 | +1.449% | 102 | 1,545 | +21.137% |
| 2026-10-09 | 33.81 | 33.81 | 33.81 | 33.81 | +1.379% | 1 | 1,544 | +22.893% |
| 2026-10-08 | 32.45 | 33.39 | 31.55 | 33.35 | +7.581% | 22 | 1,525 | +24.588% |
| 2026-10-07 | 30.60 | 31.00 | 29.30 | 31.00 | +6.713% | 7 | 1,520 | +34.032% |
| 2026-10-06 | 28.70 | 29.25 | 28.70 | 29.05 | -5.375% | 14 | 1,513 | +43.029% |
| 2026-10-05 | 30.70 | 30.70 | 30.70 | 30.70 | +0.656% | 1 | 1,513 | +35.342% |
| 2026-10-02 | 31.90 | 31.90 | 30.50 | 30.50 | -10.819% | 3 | 1,514 | +36.230% |
| 2026-10-01 | 34.20 | 34.20 | 34.20 | 34.20 | +2.090% | 1 | 1,514 | +21.491% |
| 2026-09-29 | 33.50 | 33.60 | 33.30 | 33.50 | -5.099% | 9 | 1,518 | +24.030% |
| 2026-09-28 | 35.00 | 35.87 | 35.00 | 35.30 | +13.505% | 13 | 1,511 | +17.705% |
| 2026-09-25 | 31.00 | 31.13 | 30.55 | 31.10 | -4.012% | 15 | 1,504 | +33.601% |
| 2026-09-24 | 30.55 | 32.90 | 30.55 | 32.40 | +9.091% | 11 | 1,504 | +28.241% |
| 2026-09-23 | 29.85 | 29.85 | 29.60 | 29.70 | -1.818% | 17 | 1,496 | +39.899% |
| 2026-09-22 | 30.79 | 30.79 | 30.25 | 30.25 | -3.509% | 6 | 1,502 | +37.355% |
| 2026-09-21 | 32.61 | 32.61 | 31.05 | 31.35 | -16.733% | 11 | 1,494 | +32.536% |
| 2026-09-18 | 37.65 | 37.65 | 37.65 | 37.65 | -3.585% | 2 | 1,494 | +10.359% |
| 2026-09-17 | 37.95 | 39.05 | 37.95 | 39.05 | -5.310% | 2 | 1,492 | +6.402% |
| 2026-09-16 | 41.44 | 41.56 | 40.87 | 41.24 | +0.219% | 21 | 1,490 | +0.752% |
| 2026-09-15 | 41.15 | 41.25 | 40.80 | 41.15 | -4.965% | 8 | 1,486 | +0.972% |
| 2026-09-14 | 43.30 | 43.30 | 43.30 | 43.30 | +12.585% | 1 | 1,485 | -4.042% |
| 2026-09-11 | 39.67 | 39.67 | 38.46 | 38.46 | -8.034% | 4 | 1,485 | +8.034% |
| 2026-09-10 | 41.82 | 41.82 | 41.82 | 41.82 | +6.142% | 3 | 1,485 | -0.646% |
| 2026-09-09 | 39.15 | 39.51 | 39.05 | 39.40 | -2.475% | 5 | 1,485 | +5.457% |
| 2026-09-08 | 39.45 | 40.40 | 39.45 | 40.40 | +1.025% | 4 | 1,483 | +2.847% |
| 2026-09-04 | 39.99 | 39.99 | 39.99 | 39.99 | -5.125% | 1 | 1,484 | +3.901% |
| 2026-09-03 | 45.47 | 45.47 | 42.15 | 42.15 | -4.832% | 2 | 1,482 | -1.423% |
| 2026-09-01 | 44.29 | 44.29 | 44.29 | 44.29 | -4.547% | 1 | 1,481 | -6.186% |
| 2026-08-28 | 46.15 | 46.40 | 46.15 | 46.40 | -4.132% | 3 | 1,482 | -10.453% |
| 2026-08-21 | 48.40 | 48.40 | 48.40 | 48.40 | +1.044% | 1 | 1,481 | -14.153% |
| 2026-08-19 | 47.90 | 47.90 | 47.90 | 47.90 | +0.525% | 1 | 1,481 | -13.257% |
| 2026-08-18 | 47.39 | 48.23 | 47.39 | 47.65 | +9.945% | 15 | 1,472 | -12.802% |
| 2026-08-13 | 43.34 | 43.34 | 43.34 | 43.34 | -3.539% | 1 | 1,471 | -4.130% |
| 2026-08-12 | 44.93 | 44.93 | 44.93 | 44.93 | -5.768% | 1 | 1,471 | -7.523% |
| 2026-08-10 | 48.00 | 48.42 | 47.68 | 47.68 | +1.447% | 21 | 1,465 | -12.857% |
| 2026-08-07 | 48.98 | 48.98 | 47.00 | 47.00 | -1.053% | 2 | 1,465 | -11.596% |
| 2026-08-06 | 47.50 | 47.50 | 47.50 | 47.50 | -4.040% | 4 | 1,465 | -12.526% |
| 2026-08-05 | 49.50 | 49.50 | 49.50 | 49.50 | -0.242% | 1 | 1,465 | -16.061% |
| 2026-08-04 | 51.75 | 51.75 | 49.62 | 49.62 | -15.107% | 41 | 1,425 | -16.264% |
| 2026-08-03 | 58.45 | 58.45 | 58.45 | 58.45 | +4.749% | 2 | 1,423 | -28.914% |
| 2026-07-31 | 54.74 | 55.80 | 54.74 | 55.80 | -11.890% | 2 | 1,423 | -25.538% |
| 2026-07-29 | 63.33 | 63.33 | 63.33 | 63.33 | +3.752% | 1 | 1,422 | -34.391% |
| 2026-07-28 | 62.15 | 62.15 | 61.04 | 61.04 | +9.430% | 7 | 1,417 | -31.930% |
| 2026-07-21 | 56.05 | 56.05 | 55.70 | 55.78 | -4.845% | 11 | 1,407 | -25.511% |
| 2026-07-20 | 58.44 | 58.62 | 58.17 | 58.62 | -1.908% | 24 | 1,384 | -29.120% |
| 2026-07-17 | 60.91 | 61.09 | 59.70 | 59.76 | -3.706% | 20 | 1,369 | -30.472% |
| 2026-07-16 | 61.50 | 62.06 | 61.50 | 62.06 | +9.222% | 3 | 1,370 | -33.049% |
| 2026-07-14 | 56.82 | 56.82 | 56.82 | 56.82 | +1.828% | 1 | 1,369 | -26.874% |
| 2026-07-08 | 55.80 | 55.80 | 55.80 | 55.80 | +1.695% | 650 | 725 | -25.538% |
| 2026-07-07 | 54.50 | 55.00 | 54.50 | 54.87 | +6.959% | 3 | 723 | -24.276% |
| 2026-07-06 | 51.34 | 51.34 | 51.27 | 51.30 | -4.824% | 3 | 723 | -19.006% |
| 2026-07-02 | 53.50 | 53.90 | 53.50 | 53.90 | +6.144% | 2 | 721 | -22.913% |
| 2026-06-29 | 51.25 | 51.30 | 50.78 | 50.78 | +1.968% | 20 | 729 | -18.176% |
| 2026-06-26 | 50.90 | 50.90 | 49.80 | 49.80 | +1.924% | 635 | 99 | -16.566% |
| 2026-06-25 | 48.90 | 48.90 | 48.86 | 48.86 | -2.221% | 13 | 96 | -14.961% |
| 2026-06-24 | 49.97 | 49.97 | 49.97 | 49.97 | +3.953% | 1 | 96 | -16.850% |
| 2026-06-23 | 47.60 | 48.07 | 47.60 | 48.07 | +12.973% | 2 | 95 | -13.564% |
| 2026-06-18 | 42.55 | 42.55 | 42.55 | 42.55 | +2.852% | 1 | 95 | -2.350% |
| 2026-06-17 | 41.37 | 41.37 | 41.37 | 41.37 | -3.791% | 1 | 96 | +0.435% |
| 2026-06-16 | 40.96 | 43.00 | 40.92 | 43.00 | 0.000% | 11 | 85 | -3.372% |
| 2026-06-15 | 45.00 | 45.00 | 43.00 | 43.00 | -6.318% | 5 | 84 | -3.372% |
| 2026-06-12 | 46.10 | 46.10 | 45.90 | 45.90 | -7.794% | 4 | 81 | -9.477% |
| 2026-06-11 | 51.00 | 51.00 | 49.78 | 49.78 | -3.825% | 3 | 79 | -16.533% |
| 2026-06-09 | 50.50 | 52.00 | 50.50 | 51.76 | +7.833% | 6 | 79 | -19.726% |
| 2026-06-05 | 48.00 | 48.00 | 48.00 | 48.00 | +10.855% | 2 | 81 | -13.438% |
| 2026-06-04 | 44.40 | 44.40 | 43.30 | 43.30 | -4.204% | 3 | 80 | -4.042% |
| 2026-06-03 | 45.20 | 45.20 | 45.20 | 45.20 | +4.751% | 1 | 80 | -8.075% |
| 2026-06-02 | 43.15 | 43.15 | 43.15 | 43.15 | -2.815% | 3 | 78 | -3.708% |
| 2026-06-01 | 42.25 | 44.40 | 42.25 | 44.40 | -2.418% | 15 | 82 | -6.419% |
| 2026-05-29 | 45.00 | 46.00 | 45.00 | 45.50 | -2.715% | 12 | 82 | -8.681% |
| 2026-05-28 | 48.00 | 48.00 | 45.50 | 46.77 | -4.160% | 4 | 80 | -11.161% |
| 2026-05-27 | 48.55 | 48.80 | 48.55 | 48.80 | +3.390% | 2 | 81 | -14.857% |
| 2026-05-26 | 46.95 | 47.50 | 46.95 | 47.20 | -2.479% | 7 | 80 | -11.970% |
| 2026-05-22 | 49.25 | 49.25 | 47.05 | 48.40 | -1.022% | 39 | 80 | -14.153% |
| 2026-05-21 | 49.70 | 49.70 | 48.90 | 48.90 | -4.118% | 41 | 46 | -15.031% |
| 2026-05-20 | 51.77 | 51.80 | 51.00 | 51.00 | -7.306% | 6 | 45 | -18.529% |
| 2026-05-19 | 54.74 | 55.03 | 54.74 | 55.02 | -5.301% | 10 | 44 | -24.482% |
| 2026-05-18 | 58.10 | 58.10 | 58.10 | 58.10 | +6.606% | 2 | 44 | -28.485% |
| 2026-05-13 | 54.50 | 54.50 | 54.50 | 54.50 | -5.300% | 2 | 42 | -23.761% |
| 2026-05-12 | 56.65 | 57.55 | 56.65 | 57.55 | +3.396% | 6 | 43 | -27.802% |
| 2026-05-11 | 55.66 | 55.66 | 55.66 | 55.66 | +6.833% | 1 | 43 | -25.350% |
| 2026-05-06 | 52.50 | 53.03 | 52.10 | 52.10 | -15.285% | 31 | 42 | -20.250% |
| 2026-05-04 | 59.00 | 61.50 | 59.00 | 61.50 | +0.065% | 10 | 42 | -32.439% |
| 2026-04-28 | 61.46 | 61.46 | 61.46 | 61.46 | +20.274% | 1 | 42 | -32.395% |
| 2026-04-24 | 51.83 | 51.88 | 51.10 | 51.10 | -10.976% | 12 | 42 | -18.689% |
| 2026-04-23 | 56.56 | 58.00 | 56.50 | 57.40 | -0.347% | 4 | 33 | -27.613% |
| 2026-04-22 | 61.41 | 61.41 | 57.60 | 57.60 | -9.291% | 18 | 31 | -27.865% |
| 2026-04-21 | 63.50 | 63.50 | 63.50 | 63.50 | -3.788% | 1 | 17 | -34.567% |
| 2026-04-20 | 66.00 | 66.00 | 66.00 | 66.00 | -2.077% | 1 | 16 | -37.045% |
| 2026-04-16 | 67.40 | 67.40 | 67.40 | 67.40 | -1.534% | 1 | 16 | -38.353% |
| 2026-04-14 | 68.45 | 68.45 | 68.45 | 68.45 | -3.564% | 2 | 16 | -39.299% |
| 2026-04-10 | 70.98 | 70.98 | 70.98 | 70.98 | +2.498% | 2 | 16 | -41.462% |
| 2026-03-26 | 68.75 | 69.60 | 68.70 | 69.25 | +1.838% | 18 | 14 | -40.000% |
| 2026-03-25 | 68.00 | 68.00 | 68.00 | 68.00 | -22.894% | 1 | 17 | -38.897% |
| 2026-03-10 | 88.19 | 88.19 | 88.19 | 88.19 | -9.353% | 1 | 18 | -52.886% |
| 2026-01-13 | 97.15 | 97.29 | 97.15 | 97.29 | +14.003% | 2 | 18 | -57.293% |
| 2025-12-15 | 85.34 | 85.34 | 85.34 | 85.34 | +26.430% | 1 | 18 | -51.312% |
| 2025-11-03 | 66.56 | 67.50 | 66.39 | 67.50 | -1.818% | 11 | 6 | -38.444% |
| 2025-10-30 | 68.75 | 68.75 | 68.75 | 68.75 | +3.617% | 6 | 6 | -39.564% |
| 2025-10-29 | 64.00 | 66.35 | 64.00 | 66.35 | -3.139% | 7 | 8 | -37.378% |
| 2025-10-22 | 68.50 | 68.50 | 68.50 | 68.50 | 0.000% | 1 | 1 | -39.343% |