ARM280121P00170000
ARM Jan 21 2028 170.00 Put
optionOPRA
EODOct 20, 2026
27.50USD+18.893%(+4.37)23Vol164OI
ARM280121P00170000 Historical Prices
| Date (EDT) | Open | High | Low | Close | Change | Volume | Open Interest | Change Since |
|---|---|---|---|---|---|---|---|---|
| 2026-10-20 | 27.00 | 27.50 | 27.00 | 27.50 | +18.893% | 23 | 148 | 0.000% |
| 2026-10-14 | 23.10 | 23.13 | 23.10 | 23.13 | +9.621% | 76 | 87 | +18.893% |
| 2026-10-09 | 21.10 | 21.10 | 21.10 | 21.10 | +2.676% | 1 | 86 | +30.332% |
| 2026-10-08 | 20.54 | 20.55 | 20.54 | 20.55 | +7.031% | 9 | 77 | +33.820% |
| 2026-10-07 | 19.20 | 19.20 | 19.20 | 19.20 | -27.684% | 10 | 77 | +43.229% |
| 2026-09-04 | 26.60 | 26.60 | 26.55 | 26.55 | -5.717% | 8 | 79 | +3.578% |
| 2026-09-03 | 28.16 | 28.16 | 28.16 | 28.16 | -9.073% | 1 | 79 | -2.344% |
| 2026-09-01 | 30.97 | 30.97 | 30.97 | 30.97 | +3.752% | 1 | 79 | -11.204% |
| 2026-08-31 | 29.85 | 29.85 | 29.85 | 29.85 | -6.103% | 1 | 79 | -7.873% |
| 2026-08-28 | 31.63 | 31.79 | 31.63 | 31.79 | -3.900% | 2 | 78 | -13.495% |
| 2026-08-25 | 33.08 | 33.08 | 33.08 | 33.08 | -2.332% | 1 | 78 | -16.868% |
| 2026-08-21 | 33.87 | 33.87 | 33.87 | 33.87 | +11.414% | 1 | 78 | -18.807% |
| 2026-08-13 | 30.40 | 30.40 | 30.40 | 30.40 | -5.148% | 1 | 78 | -9.539% |
| 2026-08-11 | 32.70 | 32.70 | 32.05 | 32.05 | -3.898% | 6 | 78 | -14.197% |
| 2026-08-10 | 33.00 | 33.35 | 33.00 | 33.35 | -0.448% | 2 | 77 | -17.541% |
| 2026-08-07 | 33.45 | 34.45 | 33.45 | 33.50 | -7.663% | 3 | 75 | -17.910% |
| 2026-08-04 | 36.28 | 36.28 | 36.28 | 36.28 | -10.420% | 1 | 75 | -24.201% |
| 2026-08-03 | 40.50 | 40.50 | 40.50 | 40.50 | +6.719% | 1 | 76 | -32.099% |
| 2026-07-31 | 38.15 | 38.15 | 37.95 | 37.95 | -8.111% | 2 | 77 | -27.536% |
| 2026-07-30 | 41.30 | 41.30 | 41.30 | 41.30 | -8.689% | 2 | 75 | -33.414% |
| 2026-07-17 | 45.23 | 45.23 | 45.23 | 45.23 | +0.960% | 10 | 77 | -39.200% |
| 2026-07-16 | 44.80 | 44.80 | 44.80 | 44.80 | +3.704% | 1 | 78 | -38.616% |
| 2026-07-15 | 42.72 | 43.50 | 42.72 | 43.20 | +1.408% | 4 | 79 | -36.343% |
| 2026-07-14 | 42.00 | 42.80 | 42.00 | 42.60 | +23.657% | 3 | 77 | -35.446% |
| 2026-06-25 | 34.45 | 34.45 | 34.45 | 34.45 | -0.720% | 6 | 77 | -20.174% |
| 2026-06-23 | 34.70 | 34.70 | 34.70 | 34.70 | +4.518% | 1 | 77 | -20.749% |
| 2026-06-12 | 33.30 | 33.50 | 32.85 | 33.20 | -8.414% | 76 | 77 | -17.169% |
| 2026-06-09 | 36.25 | 36.25 | 36.25 | 36.25 | +13.281% | 12 | 65 | -24.138% |
| 2026-06-01 | 32.00 | 32.00 | 32.00 | 32.00 | -8.571% | 1 | 66 | -14.063% |
| 2026-05-27 | 35.00 | 35.00 | 35.00 | 35.00 | +0.748% | 8 | 58 | -21.429% |
| 2026-05-22 | 34.74 | 34.74 | 34.74 | 34.74 | -2.443% | 1 | 58 | -20.841% |
| 2026-05-21 | 35.38 | 35.61 | 35.26 | 35.61 | -2.917% | 39 | 65 | -22.775% |
| 2026-05-20 | 36.80 | 36.80 | 36.68 | 36.68 | -7.139% | 22 | 86 | -25.027% |
| 2026-05-19 | 40.00 | 40.00 | 39.50 | 39.50 | -1.766% | 13 | 79 | -30.380% |
| 2026-05-15 | 40.21 | 40.21 | 40.21 | 40.21 | -1.228% | 2 | 77 | -31.609% |
| 2026-05-12 | 40.45 | 40.71 | 40.45 | 40.71 | +13.556% | 11 | 67 | -32.449% |
| 2026-05-06 | 37.50 | 37.50 | 35.85 | 35.85 | -12.454% | 3 | 66 | -23.291% |
| 2026-05-05 | 40.95 | 40.95 | 40.95 | 40.95 | -4.008% | 1 | 66 | -32.845% |
| 2026-04-30 | 42.60 | 42.66 | 42.60 | 42.66 | +6.730% | 2 | 66 | -35.537% |
| 2026-04-27 | 39.97 | 39.97 | 39.97 | 39.97 | +9.507% | 34 | 32 | -31.198% |
| 2026-04-24 | 36.50 | 36.50 | 36.50 | 36.50 | -10.539% | 1 | 32 | -24.658% |
| 2026-04-22 | 42.20 | 42.62 | 40.80 | 40.80 | -9.010% | 24 | 33 | -32.598% |
| 2026-04-21 | 44.84 | 44.84 | 44.84 | 44.84 | -2.986% | 4 | 19 | -38.671% |
| 2026-04-20 | 46.22 | 46.22 | 46.22 | 46.22 | -3.708% | 1 | 19 | -40.502% |
| 2026-04-16 | 48.00 | 48.00 | 48.00 | 48.00 | -3.808% | 1 | 18 | -42.708% |
| 2026-04-14 | 49.85 | 49.90 | 49.85 | 49.90 | -2.022% | 2 | 17 | -44.890% |
| 2026-04-01 | 50.93 | 50.93 | 50.93 | 50.93 | +2.372% | 3 | 17 | -46.004% |
| 2026-03-25 | 49.75 | 49.75 | 49.75 | 49.75 | -27.899% | 1 | 14 | -44.724% |
| 2025-12-23 | 69.00 | 69.00 | 69.00 | 69.00 | +15.772% | 10 | 14 | -60.145% |
| 2025-11-17 | 59.60 | 59.60 | 59.45 | 59.60 | +11.090% | 10 | 7 | -53.859% |
| 2025-11-11 | 53.65 | 53.65 | 53.65 | 53.65 | +13.593% | 1 | 4 | -48.742% |
| 2025-11-03 | 47.23 | 47.23 | 47.23 | 47.23 | +0.489% | 1 | 4 | -41.774% |
| 2025-10-28 | 47.00 | 47.00 | 47.00 | 47.00 | -0.339% | 1 | 4 | -41.489% |
| 2025-10-24 | 47.16 | 47.16 | 47.16 | 47.16 | +0.127% | 1 | 3 | -41.688% |
| 2025-10-14 | 47.10 | 47.10 | 47.10 | 47.10 | +0.900% | 1 | 2 | -41.614% |
| 2025-10-13 | 46.68 | 46.68 | 46.68 | 46.68 | 0.000% | 1 | 1 | -41.088% |