ARM280121C00370000
ARM Jan 21 2028 370.00 CalloptionOPRA
EODOct 20, 2026
32.28USD-8.426%(-2.97)10Vol191OI
ARM280121C00370000 Historical Prices
| Date (EDT) | Open | High | Low | Close | Change | Volume | Open Interest | Change Since |
|---|---|---|---|---|---|---|---|---|
| 2026-10-20 | 32.28 | 32.28 | 32.28 | 32.28 | -8.426% | 10 | 181 | 0.000% |
| 2026-10-19 | 35.20 | 35.25 | 35.20 | 35.25 | -17.679% | 15 | 181 | -8.426% |
| 2026-10-15 | 42.82 | 42.82 | 42.82 | 42.82 | +9.795% | 1 | 180 | -24.615% |
| 2026-10-14 | 43.51 | 43.51 | 39.00 | 39.00 | -14.002% | 31 | 192 | -17.231% |
| 2026-10-13 | 44.72 | 45.35 | 44.59 | 45.35 | -9.859% | 15 | 191 | -28.820% |
| 2026-10-12 | 50.30 | 50.35 | 50.30 | 50.31 | -15.445% | 3 | 191 | -35.838% |
| 2026-10-08 | 67.02 | 67.02 | 59.50 | 59.50 | -25.736% | 20 | 186 | -45.748% |
| 2026-10-06 | 80.12 | 80.12 | 80.12 | 80.12 | -12.875% | 1 | 185 | -59.710% |
| 2026-10-02 | 88.55 | 91.96 | 88.55 | 91.96 | -5.069% | 3 | 182 | -64.898% |
| 2026-09-25 | 97.59 | 97.59 | 94.46 | 96.87 | +0.456% | 12 | 180 | -66.677% |
| 2026-09-24 | 99.24 | 99.24 | 95.24 | 96.43 | -4.845% | 5 | 175 | -66.525% |
| 2026-09-23 | 101.34 | 101.34 | 101.34 | 101.34 | -4.495% | 7 | 175 | -68.147% |
| 2026-09-22 | 106.70 | 106.70 | 104.55 | 106.11 | +6.804% | 104 | 91 | -69.579% |
| 2026-09-21 | 96.78 | 99.35 | 96.78 | 99.35 | +56.457% | 2 | 90 | -67.509% |
| 2026-09-18 | 63.00 | 63.50 | 63.00 | 63.50 | -0.157% | 2 | 92 | -49.165% |
| 2026-09-09 | 63.60 | 63.60 | 63.60 | 63.60 | +4.007% | 2 | 92 | -49.245% |
| 2026-09-08 | 61.15 | 61.15 | 61.15 | 61.15 | +16.521% | 37 | 56 | -47.212% |
| 2026-09-04 | 52.48 | 52.48 | 52.48 | 52.48 | +8.542% | 1 | 56 | -38.491% |
| 2026-09-03 | 48.35 | 48.35 | 48.35 | 48.35 | +12.442% | 1 | 55 | -33.237% |
| 2026-09-02 | 43.00 | 43.00 | 43.00 | 43.00 | -20.883% | 1 | 56 | -24.930% |
| 2026-08-24 | 53.23 | 54.35 | 53.23 | 54.35 | -6.470% | 3 | 56 | -40.607% |
| 2026-08-20 | 58.11 | 58.11 | 58.11 | 58.11 | -26.795% | 1 | 56 | -44.450% |
| 2026-08-14 | 79.38 | 79.38 | 79.38 | 79.38 | +7.415% | 1 | 55 | -59.335% |
| 2026-08-11 | 73.90 | 73.90 | 73.90 | 73.90 | +1.931% | 1 | 54 | -56.319% |
| 2026-07-30 | 72.50 | 72.50 | 72.50 | 72.50 | +14.173% | 1 | 54 | -55.476% |
| 2026-07-29 | 63.50 | 63.50 | 63.50 | 63.50 | -36.544% | 1 | 54 | -49.165% |
| 2026-07-23 | 101.68 | 101.68 | 100.07 | 100.07 | -6.564% | 6 | 56 | -67.743% |
| 2026-07-21 | 107.10 | 107.10 | 107.10 | 107.10 | +22.765% | 1 | 56 | -69.860% |
| 2026-07-16 | 87.24 | 87.24 | 87.24 | 87.24 | -14.888% | 1 | 55 | -62.999% |
| 2026-07-14 | 104.00 | 104.00 | 102.50 | 102.50 | -10.675% | 2 | 56 | -68.507% |
| 2026-07-13 | 113.25 | 114.75 | 113.25 | 114.75 | -20.862% | 2 | 55 | -71.869% |
| 2026-07-01 | 145.00 | 145.00 | 145.00 | 145.00 | -0.172% | 1 | 54 | -77.738% |
| 2026-06-29 | 140.00 | 145.25 | 127.05 | 145.25 | +3.832% | 21 | 54 | -77.776% |
| 2026-06-26 | 139.89 | 139.89 | 139.89 | 139.89 | -9.233% | 1 | 54 | -76.925% |
| 2026-06-25 | 145.75 | 154.12 | 145.75 | 154.12 | +2.788% | 11 | 65 | -79.055% |
| 2026-06-24 | 163.00 | 163.00 | 149.94 | 149.94 | -9.946% | 13 | 55 | -78.471% |
| 2026-06-23 | 171.92 | 177.22 | 164.44 | 166.50 | -15.267% | 17 | 43 | -80.613% |
| 2026-06-22 | 213.62 | 213.62 | 196.50 | 196.50 | -8.707% | 7 | 42 | -83.573% |
| 2026-06-18 | 227.00 | 227.00 | 215.24 | 215.24 | +2.598% | 7 | 44 | -85.003% |
| 2026-06-17 | 203.35 | 210.37 | 203.35 | 209.79 | +7.944% | 33 | 44 | -84.613% |
| 2026-06-16 | 192.05 | 196.32 | 192.05 | 194.35 | +4.148% | 6 | 47 | -83.391% |
| 2026-06-15 | 176.50 | 186.61 | 176.50 | 186.61 | +11.309% | 3 | 46 | -82.702% |
| 2026-06-12 | 166.50 | 167.65 | 162.00 | 167.65 | +25.562% | 22 | 37 | -80.746% |
| 2026-06-11 | 136.05 | 136.05 | 133.52 | 133.52 | +11.267% | 3 | 37 | -75.824% |
| 2026-06-10 | 123.00 | 123.00 | 120.00 | 120.00 | +0.410% | 2 | 37 | -73.100% |
| 2026-06-09 | 132.46 | 132.46 | 117.32 | 119.51 | -24.836% | 11 | 35 | -72.990% |
| 2026-06-08 | 147.00 | 159.00 | 147.00 | 159.00 | +8.163% | 2 | 34 | -79.698% |
| 2026-06-05 | 157.75 | 157.75 | 147.00 | 147.00 | -16.358% | 27 | 20 | -78.041% |
| 2026-06-04 | 175.75 | 175.75 | 175.75 | 175.75 | -11.483% | 1 | 19 | -81.633% |
| 2026-06-03 | 174.00 | 198.55 | 174.00 | 198.55 | +2.961% | 5 | 17 | -83.742% |
| 2026-06-02 | 185.25 | 207.76 | 185.25 | 192.84 | -3.095% | 9 | 19 | -83.261% |
| 2026-06-01 | 174.00 | 203.69 | 174.00 | 199.00 | +62.515% | 32 | 6 | -83.779% |
| 2026-05-28 | 122.45 | 122.45 | 122.45 | 122.45 | +30.183% | 3 | 8 | -73.638% |
| 2026-05-21 | 90.10 | 94.06 | 90.10 | 94.06 | 0.000% | 8 | 8 | -65.681% |