ARM280121C00310000
ARM Jan 21 2028 310.00 CalloptionOPRA
EODOct 20, 2026
41.80USD-10.874%(-5.10)4Vol122OI
ARM280121C00310000 Historical Prices
| Date (EDT) | Open | High | Low | Close | Change | Volume | Open Interest | Change Since |
|---|---|---|---|---|---|---|---|---|
| 2026-10-20 | 40.35 | 42.00 | 40.35 | 41.80 | -10.874% | 4 | 124 | 0.000% |
| 2026-10-19 | 47.86 | 47.86 | 45.56 | 46.90 | -10.667% | 10 | 124 | -10.874% |
| 2026-10-15 | 52.50 | 52.50 | 52.50 | 52.50 | -26.264% | 2 | 125 | -20.381% |
| 2026-10-09 | 73.88 | 73.88 | 71.15 | 71.20 | -20.063% | 24 | 126 | -41.292% |
| 2026-10-07 | 89.07 | 89.07 | 89.07 | 89.07 | -10.930% | 5 | 126 | -53.071% |
| 2026-10-06 | 97.60 | 100.00 | 97.60 | 100.00 | +6.815% | 5 | 126 | -58.200% |
| 2026-09-30 | 95.54 | 95.54 | 93.62 | 93.62 | -1.504% | 17 | 126 | -55.351% |
| 2026-09-29 | 95.05 | 95.05 | 95.05 | 95.05 | +5.729% | 5 | 126 | -56.023% |
| 2026-09-28 | 89.90 | 89.90 | 89.90 | 89.90 | -21.826% | 9 | 126 | -53.504% |
| 2026-09-25 | 115.00 | 115.00 | 115.00 | 115.00 | +6.729% | 5 | 131 | -63.652% |
| 2026-09-24 | 113.01 | 113.01 | 107.75 | 107.75 | -6.508% | 3 | 129 | -61.206% |
| 2026-09-21 | 115.40 | 115.40 | 115.25 | 115.25 | +58.550% | 2 | 129 | -63.731% |
| 2026-09-17 | 72.69 | 72.69 | 72.69 | 72.69 | +11.831% | 2 | 129 | -42.496% |
| 2026-09-14 | 65.00 | 65.00 | 65.00 | 65.00 | -14.552% | 1 | 129 | -35.692% |
| 2026-09-11 | 76.07 | 76.07 | 76.07 | 76.07 | +7.519% | 1 | 129 | -45.051% |
| 2026-09-10 | 70.75 | 70.75 | 70.75 | 70.75 | +7.409% | 1 | 128 | -40.919% |
| 2026-09-04 | 67.01 | 67.01 | 64.50 | 65.87 | +16.998% | 4 | 130 | -36.542% |
| 2026-09-01 | 56.30 | 56.30 | 56.30 | 56.30 | -28.851% | 1 | 130 | -25.755% |
| 2026-08-27 | 79.13 | 79.13 | 79.13 | 79.13 | +18.671% | 1 | 131 | -47.176% |
| 2026-08-24 | 66.54 | 66.68 | 66.54 | 66.68 | -11.200% | 2 | 133 | -37.313% |
| 2026-08-21 | 75.15 | 75.15 | 75.09 | 75.09 | +6.375% | 3 | 133 | -44.333% |
| 2026-08-20 | 70.59 | 70.59 | 70.59 | 70.59 | -24.720% | 3 | 136 | -40.785% |
| 2026-08-17 | 90.00 | 94.49 | 90.00 | 93.77 | -8.517% | 4 | 134 | -55.423% |
| 2026-08-13 | 102.50 | 102.50 | 102.50 | 102.50 | +11.839% | 1 | 133 | -59.220% |
| 2026-08-12 | 91.65 | 91.65 | 91.65 | 91.65 | -2.500% | 1 | 133 | -54.392% |
| 2026-08-04 | 94.00 | 94.00 | 94.00 | 94.00 | +7.429% | 2 | 131 | -55.532% |
| 2026-07-30 | 87.50 | 87.50 | 87.50 | 87.50 | +0.714% | 1 | 131 | -52.229% |
| 2026-07-28 | 86.88 | 86.88 | 86.88 | 86.88 | -17.075% | 1 | 131 | -51.888% |
| 2026-07-24 | 104.77 | 104.77 | 104.77 | 104.77 | -11.936% | 5 | 131 | -60.103% |
| 2026-07-22 | 118.97 | 118.97 | 118.97 | 118.97 | -3.316% | 1 | 130 | -64.865% |
| 2026-07-21 | 123.05 | 123.05 | 123.05 | 123.05 | +12.487% | 1 | 130 | -66.030% |
| 2026-07-20 | 109.39 | 109.39 | 109.39 | 109.39 | -8.307% | 1 | 130 | -61.788% |
| 2026-07-15 | 119.30 | 119.30 | 119.30 | 119.30 | +4.603% | 5 | 125 | -64.962% |
| 2026-07-14 | 120.00 | 121.45 | 113.60 | 114.05 | -11.589% | 4 | 125 | -63.349% |
| 2026-07-13 | 127.46 | 129.00 | 127.46 | 129.00 | -13.568% | 2 | 124 | -67.597% |
| 2026-07-10 | 149.25 | 149.25 | 149.25 | 149.25 | +15.251% | 1 | 123 | -71.993% |
| 2026-07-07 | 130.00 | 131.61 | 129.50 | 129.50 | -7.665% | 5 | 120 | -67.722% |
| 2026-07-02 | 139.30 | 141.97 | 139.30 | 140.25 | -7.670% | 17 | 123 | -70.196% |
| 2026-06-26 | 154.99 | 157.88 | 151.90 | 151.90 | -7.513% | 5 | 119 | -72.482% |
| 2026-06-25 | 185.75 | 185.75 | 164.24 | 164.24 | -3.343% | 3 | 119 | -74.549% |
| 2026-06-24 | 175.00 | 176.53 | 169.92 | 169.92 | -30.645% | 3 | 116 | -75.400% |
| 2026-06-18 | 250.00 | 251.82 | 244.60 | 245.00 | +2.083% | 4 | 116 | -82.939% |
| 2026-06-17 | 226.50 | 240.15 | 226.50 | 240.00 | +12.676% | 12 | 120 | -82.583% |
| 2026-06-16 | 227.78 | 227.78 | 212.00 | 213.00 | -2.961% | 4 | 118 | -80.376% |
| 2026-06-15 | 194.00 | 219.50 | 194.00 | 219.50 | +12.564% | 56 | 112 | -80.957% |
| 2026-06-12 | 192.50 | 195.00 | 192.50 | 195.00 | +44.766% | 2 | 112 | -78.564% |
| 2026-06-10 | 134.65 | 134.70 | 134.65 | 134.70 | -7.740% | 2 | 111 | -68.968% |
| 2026-06-09 | 149.00 | 149.00 | 131.51 | 146.00 | -18.550% | 5 | 111 | -71.370% |
| 2026-06-05 | 179.25 | 179.25 | 179.25 | 179.25 | -17.014% | 2 | 111 | -76.681% |
| 2026-06-02 | 204.35 | 216.00 | 200.50 | 216.00 | -6.238% | 10 | 104 | -80.648% |
| 2026-06-01 | 196.28 | 230.75 | 196.28 | 230.37 | +36.962% | 21 | 99 | -81.855% |
| 2026-05-29 | 160.67 | 168.25 | 159.45 | 168.20 | +6.086% | 18 | 95 | -75.149% |
| 2026-05-28 | 137.55 | 162.00 | 137.55 | 158.55 | +28.902% | 20 | 98 | -73.636% |
| 2026-05-27 | 138.35 | 139.50 | 123.00 | 123.00 | -11.031% | 24 | 89 | -66.016% |
| 2026-05-26 | 135.79 | 138.30 | 122.25 | 138.25 | +10.627% | 17 | 82 | -69.765% |
| 2026-05-22 | 123.50 | 131.98 | 123.50 | 124.97 | +14.159% | 20 | 74 | -66.552% |
| 2026-05-21 | 90.10 | 111.00 | 88.60 | 109.47 | +32.755% | 72 | 17 | -61.816% |
| 2026-05-20 | 69.75 | 83.14 | 69.75 | 82.46 | +62.964% | 6 | 19 | -49.309% |
| 2026-05-11 | 51.00 | 51.00 | 50.60 | 50.60 | -19.298% | 2 | 18 | -17.391% |
| 2026-05-06 | 62.70 | 62.70 | 62.70 | 62.70 | +17.548% | 10 | 8 | -33.333% |
| 2026-05-01 | 53.34 | 53.34 | 53.34 | 53.34 | +18.218% | 1 | 8 | -21.635% |
| 2026-04-28 | 45.35 | 45.35 | 45.12 | 45.12 | -27.843% | 2 | 9 | -7.358% |
| 2026-04-24 | 60.00 | 63.81 | 59.25 | 62.53 | 0.000% | 12 | 9 | -33.152% |