ARM261218P00370000
ARM Dec 18 2026 370.00 PutoptionOPRA
InactiveSep 25, 2026
78.20USD+11.001%(+7.75)2Vol391OI
ARM261218P00370000 Historical Prices
| Date (EDT) | Open | High | Low | Close | Change | Volume | Open Interest | Change Since |
|---|---|---|---|---|---|---|---|---|
| 2026-09-25 | 78.15 | 78.20 | 78.15 | 78.20 | +11.001% | 2 | 391 | 0.000% |
| 2026-09-23 | 70.45 | 70.45 | 70.45 | 70.45 | -3.467% | 30 | 369 | +11.001% |
| 2026-09-22 | 72.72 | 73.11 | 72.72 | 72.98 | -7.877% | 6 | 369 | +7.153% |
| 2026-09-21 | 79.20 | 79.22 | 79.20 | 79.22 | -45.139% | 2 | 369 | -1.288% |
| 2026-09-03 | 144.25 | 144.40 | 144.25 | 144.40 | +2.049% | 2 | 370 | -45.845% |
| 2026-09-01 | 141.50 | 141.50 | 141.50 | 141.50 | +9.014% | 1 | 371 | -44.735% |
| 2026-08-28 | 129.70 | 129.85 | 129.70 | 129.80 | -4.418% | 15 | 372 | -39.753% |
| 2026-08-26 | 135.80 | 135.80 | 135.80 | 135.80 | -2.854% | 1 | 372 | -42.415% |
| 2026-08-24 | 139.79 | 139.79 | 139.79 | 139.79 | +3.548% | 1 | 373 | -44.059% |
| 2026-08-21 | 135.00 | 135.00 | 135.00 | 135.00 | +6.049% | 6 | 367 | -42.074% |
| 2026-08-18 | 127.30 | 127.30 | 127.27 | 127.30 | +5.076% | 8 | 360 | -38.570% |
| 2026-08-10 | 119.50 | 121.15 | 119.50 | 121.15 | +11.402% | 2 | 359 | -35.452% |
| 2026-08-07 | 108.75 | 108.75 | 108.75 | 108.75 | -2.910% | 1 | 359 | -28.092% |
| 2026-08-06 | 112.01 | 112.01 | 112.01 | 112.01 | -11.873% | 1 | 359 | -30.185% |
| 2026-08-04 | 127.10 | 127.10 | 127.10 | 127.10 | -18.786% | 1 | 360 | -38.474% |
| 2026-07-29 | 153.15 | 156.50 | 153.15 | 156.50 | +18.885% | 4 | 359 | -50.032% |
| 2026-07-24 | 131.64 | 131.64 | 131.64 | 131.64 | +0.228% | 1 | 359 | -40.596% |
| 2026-07-20 | 131.34 | 131.34 | 131.34 | 131.34 | +9.862% | 1 | 358 | -40.460% |
| 2026-07-13 | 117.70 | 119.55 | 117.55 | 119.55 | +10.643% | 9 | 357 | -34.588% |
| 2026-07-10 | 107.80 | 108.67 | 107.80 | 108.05 | +2.514% | 4 | 355 | -27.626% |
| 2026-07-09 | 105.75 | 105.75 | 105.40 | 105.40 | -14.169% | 5 | 355 | -25.806% |
| 2026-07-08 | 122.30 | 122.85 | 122.10 | 122.80 | +0.738% | 8 | 351 | -36.319% |
| 2026-07-07 | 116.24 | 122.60 | 116.24 | 121.90 | +11.835% | 11 | 347 | -35.849% |
| 2026-07-06 | 106.45 | 109.75 | 106.45 | 109.00 | +0.600% | 3 | 345 | -28.257% |
| 2026-07-02 | 103.10 | 108.35 | 103.10 | 108.35 | +8.134% | 4 | 344 | -27.826% |
| 2026-07-01 | 100.95 | 101.85 | 100.10 | 100.20 | +3.780% | 6 | 341 | -21.956% |
| 2026-06-30 | 96.55 | 96.55 | 96.55 | 96.55 | -6.895% | 1 | 340 | -19.006% |
| 2026-06-29 | 107.66 | 107.66 | 103.70 | 103.70 | -2.077% | 6 | 339 | -24.590% |
| 2026-06-26 | 106.30 | 106.30 | 105.50 | 105.90 | +9.912% | 6 | 336 | -26.157% |
| 2026-06-25 | 96.35 | 96.35 | 96.35 | 96.35 | -3.409% | 1 | 335 | -18.838% |
| 2026-06-24 | 99.74 | 100.58 | 99.56 | 99.75 | +4.004% | 313 | 40 | -21.604% |
| 2026-06-23 | 95.25 | 95.91 | 95.25 | 95.91 | +13.934% | 3 | 39 | -18.465% |
| 2026-06-22 | 82.20 | 84.18 | 82.15 | 84.18 | +9.695% | 3 | 38 | -7.104% |
| 2026-06-18 | 76.71 | 76.74 | 76.71 | 76.74 | -4.564% | 2 | 38 | +1.903% |
| 2026-06-17 | 80.41 | 80.41 | 80.41 | 80.41 | -6.554% | 1 | 37 | -2.748% |
| 2026-06-16 | 86.05 | 86.05 | 86.05 | 86.05 | +4.811% | 1 | 38 | -9.123% |
| 2026-06-15 | 85.68 | 85.68 | 82.10 | 82.10 | -14.843% | 3 | 36 | -4.750% |
| 2026-06-12 | 95.00 | 96.41 | 95.00 | 96.41 | -17.521% | 4 | 34 | -18.888% |
| 2026-06-09 | 116.89 | 116.89 | 116.89 | 116.89 | +15.219% | 1 | 33 | -33.099% |
| 2026-06-05 | 101.45 | 101.45 | 101.45 | 101.45 | +16.009% | 3 | 30 | -22.918% |
| 2026-06-03 | 87.45 | 87.45 | 87.45 | 87.45 | +4.293% | 2 | 28 | -10.577% |
| 2026-06-02 | 83.85 | 83.85 | 83.85 | 83.85 | -4.455% | 10 | 18 | -6.738% |
| 2026-06-01 | 87.76 | 87.76 | 87.76 | 87.76 | -11.309% | 5 | 23 | -10.893% |
| 2026-05-29 | 98.95 | 98.95 | 98.95 | 98.95 | -6.932% | 16 | 7 | -20.970% |
| 2026-05-28 | 106.32 | 106.32 | 106.32 | 106.32 | -9.936% | 5 | 2 | -26.448% |
| 2026-05-27 | 118.05 | 118.05 | 118.05 | 118.05 | 0.000% | 2 | 0 | -33.757% |