ARM280121C00450000
ARM Jan 21 2028 450.00 Call
optionOPRA
EODOct 20, 2026
21.96USD66Vol448OI
ARM280121C00450000 Historical Prices
| Date (EDT) | Open | High | Low | Close | Change | Volume | Open Interest | Change Since |
|---|---|---|---|---|---|---|---|---|
| 2026-10-20 | 21.68 | 22.80 | 20.00 | 21.96 | -12.614% | 66 | 389 | 0.000% |
| 2026-10-19 | 25.13 | 25.13 | 25.13 | 25.13 | +2.488% | 1 | 389 | -12.614% |
| 2026-10-16 | 25.10 | 25.10 | 24.52 | 24.52 | -14.296% | 6 | 388 | -10.440% |
| 2026-10-15 | 26.20 | 28.61 | 26.20 | 28.61 | -2.021% | 6 | 388 | -23.244% |
| 2026-10-14 | 29.20 | 29.20 | 29.20 | 29.20 | -13.353% | 1 | 388 | -24.795% |
| 2026-10-13 | 31.70 | 36.08 | 31.70 | 33.70 | -6.906% | 69 | 328 | -34.837% |
| 2026-10-12 | 37.85 | 37.85 | 36.20 | 36.20 | -15.322% | 5 | 326 | -39.337% |
| 2026-10-09 | 44.10 | 44.10 | 42.75 | 42.75 | -28.392% | 140 | 189 | -48.632% |
| 2026-10-07 | 56.25 | 59.70 | 56.25 | 59.70 | -2.943% | 2 | 189 | -63.216% |
| 2026-10-06 | 62.68 | 62.68 | 61.51 | 61.51 | -3.891% | 2 | 189 | -64.298% |
| 2026-10-05 | 64.00 | 64.00 | 64.00 | 64.00 | -6.896% | 1 | 189 | -65.688% |
| 2026-10-02 | 69.80 | 73.55 | 68.74 | 68.74 | +8.852% | 5 | 189 | -68.054% |
| 2026-10-01 | 61.78 | 63.15 | 61.78 | 63.15 | +4.953% | 2 | 188 | -65.226% |
| 2026-09-30 | 60.30 | 60.30 | 60.17 | 60.17 | +2.139% | 2 | 187 | -63.503% |
| 2026-09-28 | 58.91 | 58.91 | 58.91 | 58.91 | -20.446% | 2 | 186 | -62.723% |
| 2026-09-25 | 77.00 | 78.32 | 74.05 | 74.05 | +0.817% | 14 | 185 | -70.344% |
| 2026-09-24 | 73.85 | 73.85 | 73.45 | 73.45 | -11.077% | 3 | 188 | -70.102% |
| 2026-09-23 | 83.82 | 83.82 | 82.60 | 82.60 | +1.375% | 67 | 136 | -73.414% |
| 2026-09-22 | 81.21 | 82.70 | 81.13 | 81.48 | +1.825% | 4 | 135 | -73.049% |
| 2026-09-21 | 73.22 | 80.02 | 73.22 | 80.02 | +65.776% | 15 | 136 | -72.557% |
| 2026-09-17 | 48.27 | 48.27 | 48.27 | 48.27 | +22.856% | 2 | 136 | -54.506% |
| 2026-09-14 | 41.10 | 41.10 | 39.18 | 39.29 | -12.044% | 4 | 137 | -44.108% |
| 2026-09-11 | 46.23 | 46.23 | 44.67 | 44.67 | -1.565% | 2 | 137 | -50.839% |
| 2026-09-10 | 44.75 | 45.38 | 44.75 | 45.38 | -8.802% | 3 | 137 | -51.609% |
| 2026-09-09 | 49.76 | 49.76 | 49.76 | 49.76 | +0.121% | 1 | 138 | -55.868% |
| 2026-09-08 | 46.20 | 49.70 | 44.05 | 49.70 | +20.514% | 27 | 133 | -55.815% |
| 2026-09-04 | 40.42 | 41.76 | 39.10 | 41.24 | +11.039% | 14 | 130 | -46.751% |
| 2026-09-03 | 36.62 | 37.32 | 36.55 | 37.14 | +5.212% | 22 | 129 | -40.872% |
| 2026-09-01 | 35.30 | 35.30 | 35.30 | 35.30 | -12.840% | 4 | 125 | -37.790% |
| 2026-08-31 | 40.50 | 40.50 | 40.50 | 40.50 | -10.734% | 2 | 126 | -45.778% |
| 2026-08-28 | 45.37 | 45.37 | 45.37 | 45.37 | +7.895% | 1 | 126 | -51.598% |
| 2026-08-24 | 42.05 | 42.05 | 42.05 | 42.05 | -35.802% | 1 | 126 | -47.776% |
| 2026-08-10 | 65.50 | 65.50 | 65.50 | 65.50 | -10.884% | 1 | 127 | -66.473% |
| 2026-08-07 | 73.50 | 73.50 | 73.50 | 73.50 | -1.475% | 10 | 132 | -70.122% |
| 2026-08-05 | 74.60 | 74.60 | 74.60 | 74.60 | -1.907% | 1 | 131 | -70.563% |
| 2026-08-04 | 76.05 | 76.05 | 76.05 | 76.05 | +35.200% | 1 | 130 | -71.124% |
| 2026-07-31 | 56.25 | 56.25 | 56.25 | 56.25 | +3.687% | 6 | 133 | -60.960% |
| 2026-07-30 | 56.77 | 56.77 | 54.25 | 54.25 | +3.333% | 12 | 123 | -59.521% |
| 2026-07-29 | 53.35 | 53.40 | 52.50 | 52.50 | -17.557% | 7 | 118 | -58.171% |
| 2026-07-28 | 63.68 | 63.68 | 63.68 | 63.68 | -28.296% | 42 | 76 | -65.515% |
| 2026-07-22 | 89.67 | 89.67 | 88.81 | 88.81 | -4.433% | 2 | 78 | -75.273% |
| 2026-07-21 | 92.93 | 92.93 | 92.93 | 92.93 | +26.694% | 2 | 77 | -76.369% |
| 2026-07-16 | 74.62 | 74.62 | 73.35 | 73.35 | -19.102% | 3 | 79 | -70.061% |
| 2026-07-14 | 91.60 | 91.60 | 90.67 | 90.67 | -8.728% | 2 | 79 | -75.780% |
| 2026-07-13 | 102.00 | 102.00 | 99.34 | 99.34 | -10.842% | 3 | 77 | -77.894% |
| 2026-07-09 | 111.42 | 111.42 | 111.42 | 111.42 | -7.312% | 1 | 78 | -80.291% |
| 2026-07-06 | 120.21 | 120.21 | 120.21 | 120.21 | +2.525% | 1 | 78 | -81.732% |
| 2026-07-02 | 122.80 | 122.80 | 117.25 | 117.25 | -13.277% | 2 | 78 | -81.271% |
| 2026-06-30 | 135.20 | 135.20 | 135.20 | 135.20 | +20.178% | 1 | 78 | -83.757% |
| 2026-06-29 | 107.00 | 112.50 | 107.00 | 112.50 | -6.250% | 3 | 78 | -80.480% |
| 2026-06-26 | 120.62 | 120.62 | 120.00 | 120.00 | -7.721% | 2 | 78 | -81.700% |
| 2026-06-25 | 131.00 | 137.80 | 129.67 | 130.04 | -0.558% | 17 | 82 | -83.113% |
| 2026-06-24 | 130.77 | 130.77 | 130.77 | 130.77 | -9.745% | 5 | 82 | -83.207% |
| 2026-06-23 | 151.10 | 151.10 | 144.89 | 144.89 | -16.892% | 29 | 109 | -84.844% |
| 2026-06-22 | 182.04 | 182.04 | 174.34 | 174.34 | -12.830% | 22 | 99 | -87.404% |
| 2026-06-18 | 203.25 | 206.50 | 197.50 | 200.00 | +6.980% | 44 | 87 | -89.020% |
| 2026-06-17 | 182.00 | 186.95 | 182.00 | 186.95 | +5.562% | 7 | 81 | -88.254% |
| 2026-06-16 | 185.00 | 185.00 | 167.50 | 177.10 | +4.176% | 4 | 80 | -87.600% |
| 2026-06-15 | 160.55 | 170.00 | 159.50 | 170.00 | +15.796% | 33 | 49 | -87.082% |
| 2026-06-12 | 146.81 | 146.81 | 146.81 | 146.81 | +16.055% | 1 | 48 | -85.042% |
| 2026-06-08 | 126.70 | 126.70 | 126.50 | 126.50 | -3.546% | 2 | 47 | -82.640% |
| 2026-06-05 | 141.00 | 141.00 | 131.15 | 131.15 | -15.870% | 8 | 43 | -83.256% |
| 2026-06-04 | 155.89 | 155.89 | 155.89 | 155.89 | -12.667% | 3 | 43 | -85.913% |
| 2026-06-03 | 173.04 | 178.50 | 173.04 | 178.50 | -2.735% | 13 | 51 | -87.697% |
| 2026-06-02 | 165.20 | 183.52 | 164.10 | 183.52 | +4.570% | 16 | 63 | -88.034% |
| 2026-06-01 | 171.47 | 182.45 | 160.75 | 175.50 | +53.947% | 62 | 6 | -87.487% |
| 2026-05-28 | 115.49 | 119.48 | 114.00 | 114.00 | +26.667% | 5 | 1 | -80.737% |
| 2026-05-27 | 90.00 | 90.00 | 90.00 | 90.00 | -8.750% | 1 | 1 | -75.600% |
| 2026-05-26 | 98.63 | 98.63 | 98.63 | 98.63 | 0.000% | 1 | 0 | -77.735% |