ARM280121C00420000
ARM Jan 21 2028 420.00 CalloptionOPRA
EODOct 21, 2026
25.33USD-25.827%(-8.82)20Vol144OI
ARM280121C00420000 Historical Prices
| Date (EDT) | Open | High | Low | Close | Change | Volume | Open Interest | Change Since |
|---|---|---|---|---|---|---|---|---|
| 2026-10-21 | 25.33 | 25.33 | 25.33 | 25.33 | -25.827% | 20 | 125 | 0.000% |
| 2026-10-14 | 35.07 | 35.07 | 34.15 | 34.15 | -5.793% | 9 | 127 | -25.827% |
| 2026-10-13 | 36.25 | 36.25 | 36.25 | 36.25 | -46.691% | 7 | 120 | -30.124% |
| 2026-10-05 | 68.00 | 68.00 | 68.00 | 68.00 | +6.084% | 1 | 121 | -62.750% |
| 2026-09-30 | 66.00 | 66.00 | 64.10 | 64.10 | +0.945% | 39 | 121 | -60.484% |
| 2026-09-28 | 63.50 | 63.50 | 63.50 | 63.50 | -17.906% | 1 | 121 | -60.110% |
| 2026-09-24 | 77.35 | 77.35 | 77.35 | 77.35 | +85.269% | 10 | 121 | -67.253% |
| 2026-09-14 | 41.75 | 41.75 | 41.75 | 41.75 | +2.203% | 1 | 121 | -39.329% |
| 2026-09-03 | 36.74 | 40.85 | 36.74 | 40.85 | -12.207% | 2 | 121 | -37.993% |
| 2026-08-24 | 46.53 | 46.53 | 46.53 | 46.53 | -6.133% | 4 | 121 | -45.562% |
| 2026-08-21 | 50.90 | 50.90 | 49.57 | 49.57 | -35.287% | 4 | 119 | -48.901% |
| 2026-08-13 | 76.60 | 76.60 | 76.60 | 76.60 | +15.188% | 50 | 80 | -66.932% |
| 2026-07-30 | 66.50 | 66.50 | 66.50 | 66.50 | +10.172% | 1 | 80 | -61.910% |
| 2026-07-29 | 58.35 | 60.36 | 58.35 | 60.36 | -10.179% | 4 | 82 | -58.035% |
| 2026-07-28 | 67.70 | 67.70 | 67.20 | 67.20 | -16.031% | 12 | 73 | -62.307% |
| 2026-07-24 | 80.03 | 80.03 | 80.03 | 80.03 | -13.039% | 1 | 73 | -68.349% |
| 2026-07-23 | 92.03 | 92.03 | 92.03 | 92.03 | +16.435% | 2 | 75 | -72.476% |
| 2026-07-16 | 78.47 | 79.04 | 76.63 | 79.04 | -14.551% | 9 | 75 | -67.953% |
| 2026-07-14 | 92.50 | 92.50 | 92.50 | 92.50 | -26.587% | 4 | 75 | -72.616% |
| 2026-07-09 | 124.65 | 126.00 | 124.65 | 126.00 | +18.857% | 18 | 61 | -79.897% |
| 2026-07-07 | 107.44 | 107.55 | 106.01 | 106.01 | -13.199% | 5 | 57 | -76.106% |
| 2026-07-06 | 122.13 | 122.13 | 122.13 | 122.13 | +7.946% | 1 | 58 | -79.260% |
| 2026-07-02 | 117.01 | 117.01 | 113.14 | 113.14 | -14.611% | 24 | 64 | -77.612% |
| 2026-06-29 | 123.28 | 132.50 | 116.37 | 132.50 | +3.548% | 11 | 68 | -80.883% |
| 2026-06-26 | 129.09 | 129.24 | 123.99 | 127.96 | -8.108% | 23 | 67 | -80.205% |
| 2026-06-25 | 137.00 | 139.25 | 137.00 | 139.25 | +1.472% | 6 | 73 | -81.810% |
| 2026-06-24 | 137.79 | 137.79 | 137.22 | 137.23 | -12.032% | 32 | 64 | -81.542% |
| 2026-06-23 | 156.79 | 156.79 | 156.00 | 156.00 | -14.328% | 3 | 62 | -83.763% |
| 2026-06-22 | 198.50 | 198.50 | 182.09 | 182.09 | -8.035% | 14 | 52 | -86.089% |
| 2026-06-18 | 213.50 | 213.50 | 198.00 | 198.00 | -0.572% | 25 | 67 | -87.207% |
| 2026-06-17 | 190.00 | 208.25 | 189.77 | 199.14 | +12.350% | 26 | 65 | -87.280% |
| 2026-06-16 | 176.00 | 192.62 | 176.00 | 177.25 | -2.476% | 7 | 61 | -85.709% |
| 2026-06-15 | 183.21 | 183.21 | 181.75 | 181.75 | +68.756% | 3 | 58 | -86.063% |
| 2026-06-10 | 118.50 | 119.18 | 107.70 | 107.70 | -5.725% | 4 | 59 | -76.481% |
| 2026-06-09 | 131.39 | 131.39 | 114.24 | 114.24 | -17.582% | 9 | 61 | -77.827% |
| 2026-06-08 | 138.61 | 138.61 | 138.61 | 138.61 | +0.807% | 1 | 61 | -81.726% |
| 2026-06-05 | 148.00 | 148.83 | 137.50 | 137.50 | -18.860% | 6 | 62 | -81.578% |
| 2026-06-04 | 164.14 | 169.46 | 164.14 | 169.46 | -8.892% | 6 | 59 | -85.053% |
| 2026-06-03 | 160.20 | 186.00 | 157.50 | 186.00 | +4.789% | 14 | 48 | -86.382% |
| 2026-06-02 | 173.48 | 194.25 | 171.55 | 177.50 | -3.349% | 15 | 42 | -85.730% |
| 2026-06-01 | 167.01 | 193.22 | 164.00 | 183.65 | +35.485% | 22 | 35 | -86.207% |
| 2026-05-29 | 130.00 | 135.55 | 130.00 | 135.55 | +9.980% | 29 | 8 | -81.313% |
| 2026-05-28 | 103.00 | 125.65 | 103.00 | 123.25 | +16.197% | 10 | 3 | -79.448% |
| 2026-05-27 | 106.07 | 106.07 | 106.07 | 106.07 | +8.235% | 2 | 1 | -76.120% |
| 2026-05-22 | 103.00 | 103.00 | 98.00 | 98.00 | 0.000% | 2 | 0 | -74.153% |