ARM261218P00380000
ARM Dec 18 2026 380.00 Put
optionOPRA
EODOct 20, 2026
161.90USD+109.987%(+84.80)1Vol117OI
ARM261218P00380000 Historical Prices
| Date (EDT) | Open | High | Low | Close | Change | Volume | Open Interest | Change Since |
|---|---|---|---|---|---|---|---|---|
| 2026-10-20 | 161.90 | 161.90 | 161.90 | 161.90 | +109.987% | 1 | 117 | 0.000% |
| 2026-09-23 | 77.10 | 77.10 | 77.10 | 77.10 | -3.637% | 6 | 111 | +109.987% |
| 2026-09-22 | 80.58 | 80.62 | 79.30 | 80.01 | -7.503% | 84 | 77 | +102.350% |
| 2026-09-21 | 87.00 | 87.00 | 86.50 | 86.50 | -43.148% | 6 | 77 | +87.168% |
| 2026-09-03 | 152.15 | 152.15 | 152.15 | 152.15 | +9.421% | 1 | 78 | +6.408% |
| 2026-08-20 | 139.80 | 139.80 | 139.05 | 139.05 | +6.838% | 10 | 78 | +16.433% |
| 2026-08-04 | 130.15 | 130.15 | 130.15 | 130.15 | -4.449% | 1 | 77 | +24.395% |
| 2026-07-14 | 136.21 | 136.21 | 136.21 | 136.21 | +7.041% | 1 | 77 | +18.861% |
| 2026-07-13 | 126.75 | 127.25 | 124.90 | 127.25 | +10.604% | 5 | 72 | +27.230% |
| 2026-07-10 | 115.15 | 115.15 | 115.05 | 115.05 | +2.723% | 3 | 69 | +40.721% |
| 2026-07-09 | 112.35 | 112.75 | 112.00 | 112.00 | -13.945% | 4 | 65 | +44.554% |
| 2026-07-08 | 130.35 | 130.35 | 130.15 | 130.15 | +0.192% | 5 | 60 | +24.395% |
| 2026-07-07 | 128.70 | 129.95 | 128.70 | 129.90 | +12.031% | 5 | 56 | +24.634% |
| 2026-07-06 | 115.00 | 116.70 | 115.00 | 115.95 | +0.520% | 3 | 53 | +39.629% |
| 2026-07-02 | 102.30 | 115.35 | 102.30 | 115.35 | +7.955% | 11 | 62 | +40.355% |
| 2026-07-01 | 107.65 | 107.65 | 106.80 | 106.85 | -3.216% | 3 | 59 | +51.521% |
| 2026-06-29 | 110.60 | 110.60 | 110.40 | 110.40 | -2.171% | 3 | 56 | +46.649% |
| 2026-06-26 | 112.90 | 112.90 | 112.75 | 112.85 | +8.876% | 4 | 52 | +43.465% |
| 2026-06-25 | 105.90 | 105.90 | 103.65 | 103.65 | +0.116% | 4 | 48 | +56.199% |
| 2026-06-24 | 103.53 | 103.53 | 103.53 | 103.53 | +1.054% | 1 | 49 | +56.380% |
| 2026-06-23 | 98.50 | 102.71 | 98.50 | 102.45 | +14.278% | 17 | 40 | +58.028% |
| 2026-06-22 | 88.80 | 89.86 | 88.80 | 89.65 | +6.183% | 7 | 37 | +80.591% |
| 2026-06-18 | 84.83 | 84.83 | 84.43 | 84.43 | +0.512% | 2 | 37 | +91.756% |
| 2026-06-17 | 84.00 | 84.00 | 84.00 | 84.00 | -4.448% | 1 | 36 | +92.738% |
| 2026-06-16 | 85.00 | 87.91 | 85.00 | 87.91 | +0.239% | 15 | 22 | +84.166% |
| 2026-06-15 | 97.50 | 97.50 | 87.70 | 87.70 | -18.969% | 2 | 21 | +84.607% |
| 2026-06-08 | 108.17 | 108.23 | 108.17 | 108.23 | +13.675% | 5 | 21 | +49.589% |
| 2026-06-04 | 96.01 | 96.01 | 95.21 | 95.21 | +0.751% | 2 | 21 | +70.045% |
| 2026-06-01 | 95.82 | 95.82 | 94.50 | 94.50 | -10.086% | 7 | 16 | +71.323% |
| 2026-05-29 | 105.10 | 105.10 | 105.10 | 105.10 | 0.000% | 16 | 0 | +54.044% |