ARM281215P00240000
ARM Dec 15 2028 240.00 Put
optionOPRA
EODOct 20, 2026
79.20USD1Vol325OI
ARM281215P00240000 Historical Prices
| Date (EDT) | Open | High | Low | Close | Change | Volume | Open Interest | Change Since |
|---|---|---|---|---|---|---|---|---|
| 2026-10-20 | 79.20 | 79.20 | 79.20 | 79.20 | +6.452% | 1 | 324 | 0.000% |
| 2026-10-16 | 73.59 | 74.40 | 73.59 | 74.40 | +4.494% | 4 | 322 | +6.452% |
| 2026-10-14 | 71.20 | 71.20 | 71.20 | 71.20 | +2.358% | 1 | 321 | +11.236% |
| 2026-10-13 | 70.50 | 70.50 | 69.04 | 69.56 | -1.751% | 101 | 286 | +13.859% |
| 2026-10-12 | 70.00 | 70.80 | 70.00 | 70.80 | +4.271% | 2 | 285 | +11.864% |
| 2026-10-08 | 67.90 | 67.90 | 67.90 | 67.90 | +0.593% | 1 | 285 | +16.642% |
| 2026-09-24 | 63.90 | 67.50 | 63.90 | 67.50 | +7.279% | 3 | 284 | +17.333% |
| 2026-09-22 | 62.88 | 62.92 | 62.88 | 62.92 | -6.688% | 10 | 284 | +25.874% |
| 2026-09-21 | 67.27 | 67.43 | 67.26 | 67.43 | -14.915% | 10 | 277 | +17.455% |
| 2026-09-16 | 78.16 | 79.25 | 78.16 | 79.25 | -0.938% | 11 | 282 | -0.063% |
| 2026-09-14 | 80.00 | 80.00 | 80.00 | 80.00 | +5.750% | 9 | 282 | -1.000% |
| 2026-09-09 | 75.65 | 75.65 | 75.65 | 75.65 | +1.435% | 1 | 281 | +4.693% |
| 2026-09-08 | 74.58 | 74.58 | 74.58 | 74.58 | -3.456% | 4 | 277 | +6.195% |
| 2026-09-04 | 77.25 | 77.25 | 77.25 | 77.25 | -2.830% | 1 | 278 | +2.524% |
| 2026-09-03 | 79.67 | 79.75 | 79.50 | 79.50 | -1.731% | 30 | 277 | -0.377% |
| 2026-09-02 | 82.40 | 82.40 | 80.90 | 80.90 | -4.599% | 3 | 276 | -2.101% |
| 2026-09-01 | 84.80 | 84.80 | 84.80 | 84.80 | +2.477% | 1 | 275 | -6.604% |
| 2026-08-31 | 82.75 | 82.75 | 82.75 | 82.75 | +1.658% | 5 | 273 | -4.290% |
| 2026-08-27 | 81.40 | 81.40 | 81.40 | 81.40 | -6.491% | 5 | 274 | -2.703% |
| 2026-08-21 | 85.20 | 87.05 | 85.20 | 87.05 | +1.398% | 2 | 273 | -9.018% |
| 2026-08-20 | 87.50 | 87.50 | 85.85 | 85.85 | +0.175% | 2 | 271 | -7.746% |
| 2026-08-19 | 85.70 | 85.70 | 85.70 | 85.70 | -0.580% | 1 | 271 | -7.585% |
| 2026-08-18 | 88.00 | 88.00 | 86.20 | 86.20 | +4.409% | 51 | 220 | -8.121% |
| 2026-08-17 | 81.55 | 82.56 | 81.55 | 82.56 | -6.553% | 6 | 215 | -4.070% |
| 2026-08-10 | 88.15 | 88.35 | 88.15 | 88.35 | -2.591% | 205 | 10 | -10.357% |
| 2026-08-05 | 90.70 | 90.70 | 90.70 | 90.70 | +0.789% | 1 | 10 | -12.679% |
| 2026-08-04 | 92.00 | 92.00 | 89.99 | 89.99 | -11.375% | 2 | 9 | -11.990% |
| 2026-07-28 | 103.30 | 103.30 | 101.54 | 101.54 | +5.617% | 8 | 9 | -22.001% |
| 2026-07-21 | 96.09 | 96.14 | 96.09 | 96.14 | -0.887% | 6 | 3 | -17.620% |
| 2026-07-20 | 97.00 | 97.00 | 97.00 | 97.00 | -7.593% | 1 | 2 | -18.351% |
| 2026-07-17 | 104.97 | 104.97 | 104.97 | 104.97 | 0.000% | 2 | 0 | -24.550% |