ARM280121P00160000
ARM Jan 21 2028 160.00 Put
optionOPRA
EODOct 20, 2026
22.31USD+2.764%(+0.60)1Vol208OI
ARM280121P00160000 Historical Prices
| Date (EDT) | Open | High | Low | Close | Change | Volume | Open Interest | Change Since |
|---|---|---|---|---|---|---|---|---|
| 2026-10-20 | 22.31 | 22.31 | 22.31 | 22.31 | +2.764% | 1 | 209 | 0.000% |
| 2026-10-15 | 21.71 | 21.71 | 21.71 | 21.71 | +6.422% | 10 | 209 | +2.764% |
| 2026-10-14 | 19.75 | 20.40 | 19.66 | 20.40 | +13.333% | 57 | 232 | +9.363% |
| 2026-10-13 | 20.04 | 20.04 | 18.00 | 18.00 | -3.433% | 4 | 231 | +23.944% |
| 2026-10-12 | 18.64 | 18.64 | 18.64 | 18.64 | +15.776% | 1 | 230 | +19.689% |
| 2026-10-05 | 17.75 | 17.75 | 16.10 | 16.10 | -12.973% | 4 | 230 | +38.571% |
| 2026-10-01 | 18.50 | 18.50 | 18.50 | 18.50 | -22.917% | 1 | 229 | +20.595% |
| 2026-09-15 | 24.00 | 24.00 | 24.00 | 24.00 | +7.623% | 3 | 226 | -7.042% |
| 2026-09-09 | 22.30 | 22.30 | 22.30 | 22.30 | -2.193% | 10 | 216 | +0.045% |
| 2026-09-08 | 22.80 | 22.80 | 22.80 | 22.80 | -8.982% | 1 | 216 | -2.149% |
| 2026-09-02 | 25.05 | 25.05 | 25.05 | 25.05 | -4.316% | 2 | 218 | -10.938% |
| 2026-09-01 | 26.18 | 26.18 | 26.18 | 26.18 | -6.800% | 2 | 216 | -14.782% |
| 2026-08-19 | 28.09 | 28.09 | 28.09 | 28.09 | +7.625% | 1 | 216 | -20.577% |
| 2026-08-17 | 26.10 | 26.10 | 26.10 | 26.10 | -2.612% | 2 | 214 | -14.521% |
| 2026-08-14 | 26.60 | 26.80 | 26.60 | 26.80 | -33.990% | 2 | 214 | -16.754% |
| 2026-07-17 | 40.60 | 40.60 | 40.60 | 40.60 | +1.500% | 1 | 214 | -45.049% |
| 2026-07-16 | 40.00 | 40.00 | 40.00 | 40.00 | +3.226% | 1 | 214 | -44.225% |
| 2026-07-15 | 38.75 | 38.75 | 38.75 | 38.75 | +23.526% | 1 | 214 | -42.426% |
| 2026-06-23 | 31.37 | 31.37 | 31.37 | 31.37 | +20.054% | 1 | 213 | -28.881% |
| 2026-06-16 | 26.06 | 26.13 | 26.06 | 26.13 | -24.261% | 10 | 213 | -14.619% |
| 2026-06-10 | 34.50 | 34.50 | 34.50 | 34.50 | +19.501% | 4 | 213 | -35.333% |
| 2026-05-29 | 29.00 | 29.00 | 28.86 | 28.87 | -3.991% | 14 | 217 | -22.723% |
| 2026-05-28 | 30.07 | 30.07 | 30.07 | 30.07 | -2.370% | 1 | 217 | -25.806% |
| 2026-05-27 | 30.80 | 30.80 | 30.80 | 30.80 | +2.156% | 1 | 216 | -27.565% |
| 2026-05-22 | 30.15 | 30.15 | 30.15 | 30.15 | -2.742% | 4 | 212 | -26.003% |
| 2026-05-21 | 31.00 | 31.00 | 31.00 | 31.00 | -2.821% | 2 | 211 | -28.032% |
| 2026-05-20 | 32.55 | 32.55 | 31.90 | 31.90 | -7.132% | 36 | 195 | -30.063% |
| 2026-05-19 | 34.88 | 34.88 | 34.35 | 34.35 | -5.110% | 3 | 194 | -35.051% |
| 2026-05-18 | 36.20 | 36.20 | 36.20 | 36.20 | +6.471% | 4 | 198 | -38.370% |
| 2026-05-14 | 34.00 | 34.00 | 34.00 | 34.00 | +0.860% | 2 | 200 | -34.382% |
| 2026-05-13 | 33.50 | 33.71 | 33.50 | 33.71 | -1.949% | 70 | 169 | -33.818% |
| 2026-05-08 | 34.38 | 34.38 | 34.38 | 34.38 | -1.490% | 5 | 164 | -35.108% |
| 2026-05-07 | 34.25 | 34.90 | 34.25 | 34.90 | +7.055% | 5 | 159 | -36.074% |
| 2026-05-06 | 32.75 | 33.73 | 32.43 | 32.60 | -16.837% | 24 | 181 | -31.564% |
| 2026-05-04 | 36.80 | 39.20 | 36.80 | 39.20 | +10.112% | 9 | 185 | -43.087% |
| 2026-05-01 | 35.60 | 35.60 | 35.60 | 35.60 | -6.316% | 4 | 181 | -37.331% |
| 2026-04-28 | 38.00 | 38.00 | 38.00 | 38.00 | +8.108% | 3 | 178 | -41.289% |
| 2026-04-27 | 35.10 | 35.15 | 35.10 | 35.15 | +11.375% | 44 | 183 | -36.529% |
| 2026-04-24 | 31.56 | 31.56 | 31.56 | 31.56 | -9.648% | 1 | 183 | -29.309% |
| 2026-04-23 | 34.91 | 34.93 | 34.91 | 34.93 | -1.578% | 4 | 183 | -36.129% |
| 2026-04-22 | 37.40 | 37.40 | 35.25 | 35.49 | -10.084% | 23 | 183 | -37.137% |
| 2026-04-21 | 39.47 | 39.47 | 39.47 | 39.47 | -7.129% | 3 | 172 | -43.476% |
| 2026-04-17 | 42.50 | 42.50 | 42.50 | 42.50 | -1.961% | 1 | 172 | -47.506% |
| 2026-04-15 | 43.34 | 43.35 | 43.34 | 43.35 | +0.697% | 21 | 172 | -48.535% |
| 2026-04-14 | 43.05 | 43.05 | 43.05 | 43.05 | -2.381% | 1 | 151 | -48.177% |
| 2026-03-26 | 42.66 | 44.10 | 42.66 | 44.10 | +4.132% | 3 | 151 | -49.410% |
| 2026-03-25 | 43.51 | 43.51 | 42.35 | 42.35 | -20.395% | 6 | 151 | -47.320% |
| 2026-02-26 | 53.20 | 53.20 | 53.20 | 53.20 | -16.875% | 1 | 152 | -58.064% |
| 2026-01-13 | 64.00 | 64.00 | 64.00 | 64.00 | +3.728% | 1 | 151 | -65.141% |
| 2025-12-30 | 61.70 | 61.70 | 61.70 | 61.70 | +0.833% | 5 | 150 | -63.841% |
| 2025-12-24 | 61.19 | 61.19 | 61.19 | 61.19 | +0.791% | 34 | 121 | -63.540% |
| 2025-12-18 | 60.71 | 60.71 | 60.71 | 60.71 | +24.559% | 2 | 121 | -63.252% |
| 2025-11-11 | 48.74 | 48.74 | 48.74 | 48.74 | +19.315% | 3 | 119 | -54.227% |
| 2025-10-27 | 40.85 | 40.85 | 40.85 | 40.85 | -2.226% | 1 | 117 | -45.386% |
| 2025-10-15 | 41.78 | 41.78 | 41.78 | 41.78 | -0.524% | 1 | 117 | -46.601% |
| 2025-10-14 | 42.00 | 42.00 | 42.00 | 42.00 | -4.545% | 1 | 116 | -46.881% |
| 2025-10-13 | 44.00 | 44.00 | 44.00 | 44.00 | -4.348% | 1 | 115 | -49.295% |
| 2025-10-10 | 44.75 | 46.00 | 44.75 | 46.00 | +15.288% | 101 | 116 | -51.500% |
| 2025-10-09 | 39.90 | 39.90 | 39.90 | 39.90 | -5.000% | 2 | 15 | -44.085% |
| 2025-10-07 | 42.00 | 42.00 | 42.00 | 42.00 | -10.218% | 2 | 17 | -46.881% |
| 2025-09-29 | 46.78 | 46.78 | 46.78 | 46.78 | +4.747% | 2 | 15 | -52.309% |
| 2025-09-18 | 44.70 | 44.70 | 43.55 | 44.66 | 0.000% | 13 | 13 | -50.045% |