ARM280121P00290000
ARM Jan 21 2028 290.00 Put
optionOPRA
EODOct 20, 2026
99.10USD35Vol1,146OI
ARM280121P00290000 Historical Prices
| Date (EDT) | Open | High | Low | Close | Change | Volume | Open Interest | Change Since |
|---|---|---|---|---|---|---|---|---|
| 2026-10-20 | 99.10 | 99.10 | 99.10 | 99.10 | +8.425% | 35 | 1,230 | 0.000% |
| 2026-10-14 | 89.10 | 91.40 | 89.10 | 91.40 | +6.751% | 57 | 1,178 | +8.425% |
| 2026-10-12 | 85.62 | 85.62 | 85.62 | 85.62 | +17.772% | 2 | 1,180 | +15.744% |
| 2026-10-06 | 72.70 | 72.70 | 72.70 | 72.70 | -2.976% | 1 | 1,181 | +36.314% |
| 2026-10-02 | 74.85 | 74.93 | 74.85 | 74.93 | -7.379% | 6 | 1,185 | +32.257% |
| 2026-10-01 | 80.90 | 80.90 | 80.90 | 80.90 | +1.429% | 20 | 1,165 | +22.497% |
| 2026-09-29 | 79.76 | 79.76 | 79.76 | 79.76 | +6.064% | 1 | 1,165 | +24.248% |
| 2026-09-24 | 75.20 | 75.20 | 75.20 | 75.20 | +3.781% | 1 | 1,164 | +31.782% |
| 2026-09-23 | 72.44 | 72.52 | 72.44 | 72.46 | -26.771% | 4 | 1,159 | +36.765% |
| 2026-09-03 | 98.95 | 98.95 | 98.95 | 98.95 | -8.718% | 1 | 1,160 | +0.152% |
| 2026-08-24 | 108.40 | 108.40 | 108.40 | 108.40 | +6.798% | 1 | 1,160 | -8.579% |
| 2026-08-19 | 101.50 | 101.50 | 101.50 | 101.50 | -0.490% | 1 | 1,161 | -2.365% |
| 2026-08-18 | 104.41 | 104.41 | 102.00 | 102.00 | +3.134% | 1,003 | 162 | -2.843% |
| 2026-08-12 | 99.05 | 99.05 | 98.90 | 98.90 | -3.001% | 8 | 159 | +0.202% |
| 2026-08-10 | 101.96 | 101.96 | 101.96 | 101.96 | -0.923% | 1 | 158 | -2.805% |
| 2026-08-04 | 102.91 | 102.91 | 102.91 | 102.91 | -9.522% | 1 | 159 | -3.702% |
| 2026-07-31 | 113.74 | 113.74 | 113.74 | 113.74 | -4.219% | 1 | 158 | -12.871% |
| 2026-07-30 | 118.75 | 118.75 | 118.75 | 118.75 | -2.464% | 1 | 158 | -16.547% |
| 2026-07-28 | 121.75 | 121.75 | 121.75 | 121.75 | +3.643% | 1 | 157 | -18.604% |
| 2026-07-27 | 117.47 | 117.47 | 117.47 | 117.47 | +0.034% | 1 | 158 | -15.638% |
| 2026-07-17 | 117.43 | 117.43 | 117.43 | 117.43 | +4.429% | 2 | 160 | -15.609% |
| 2026-07-15 | 112.42 | 112.49 | 112.42 | 112.45 | +2.088% | 4 | 163 | -11.872% |
| 2026-07-08 | 109.64 | 110.15 | 109.64 | 110.15 | +1.055% | 3 | 160 | -10.032% |
| 2026-07-07 | 109.00 | 109.00 | 109.00 | 109.00 | +13.601% | 120 | 41 | -9.083% |
| 2026-06-25 | 97.35 | 97.35 | 95.95 | 95.95 | -2.757% | 12 | 37 | +3.283% |
| 2026-06-24 | 99.09 | 99.09 | 98.67 | 98.67 | +11.228% | 2 | 39 | +0.436% |
| 2026-06-22 | 86.86 | 88.71 | 86.15 | 88.71 | +4.205% | 8 | 33 | +11.712% |
| 2026-06-18 | 85.13 | 85.13 | 85.13 | 85.13 | +0.271% | 1 | 32 | +16.410% |
| 2026-06-17 | 84.90 | 84.90 | 84.90 | 84.90 | -1.986% | 1 | 31 | +16.726% |
| 2026-06-16 | 86.62 | 86.62 | 86.62 | 86.62 | -1.980% | 1 | 31 | +14.408% |
| 2026-06-15 | 88.37 | 88.37 | 88.37 | 88.37 | -9.827% | 1 | 30 | +12.142% |
| 2026-06-09 | 98.00 | 98.00 | 98.00 | 98.00 | +3.990% | 5 | 31 | +1.122% |
| 2026-06-08 | 94.40 | 94.40 | 94.24 | 94.24 | +10.936% | 2 | 31 | +5.157% |
| 2026-06-03 | 87.50 | 87.50 | 84.77 | 84.95 | -0.012% | 17 | 38 | +16.657% |
| 2026-06-02 | 91.50 | 91.50 | 84.96 | 84.96 | -3.870% | 7 | 37 | +16.643% |
| 2026-06-01 | 85.00 | 88.85 | 85.00 | 88.38 | -10.274% | 42 | 4 | +12.129% |
| 2026-05-27 | 98.50 | 98.50 | 98.50 | 98.50 | +2.604% | 1 | 4 | +0.609% |
| 2026-05-26 | 96.00 | 96.00 | 96.00 | 96.00 | -3.030% | 2 | 4 | +3.229% |
| 2026-05-22 | 100.50 | 100.50 | 99.00 | 99.00 | -1.980% | 6 | 4 | +0.101% |
| 2026-05-21 | 101.00 | 101.00 | 99.72 | 101.00 | 0.000% | 4 | 0 | -1.881% |