ARM280121P00400000
ARM Jan 21 2028 400.00 Put
optionOPRA
EODOct 16, 2026
185.29USD+25.103%(+37.18)10Vol140OI
ARM280121P00400000 Historical Prices
| Date (EDT) | Open | High | Low | Close | Change | Volume | Open Interest | Change Since |
|---|---|---|---|---|---|---|---|---|
| 2026-10-16 | 185.29 | 185.29 | 185.29 | 185.29 | +25.103% | 10 | 150 | 0.000% |
| 2026-10-07 | 150.05 | 150.05 | 148.11 | 148.11 | -0.263% | 2 | 151 | +25.103% |
| 2026-09-25 | 148.50 | 148.50 | 148.50 | 148.50 | +2.449% | 1 | 151 | +24.774% |
| 2026-09-22 | 144.95 | 144.95 | 144.95 | 144.95 | -15.727% | 1 | 151 | +27.830% |
| 2026-09-17 | 172.00 | 172.00 | 172.00 | 172.00 | -11.047% | 1 | 151 | +7.727% |
| 2026-08-24 | 193.36 | 193.36 | 193.36 | 193.36 | -8.495% | 1 | 151 | -4.174% |
| 2026-07-29 | 211.31 | 211.31 | 211.31 | 211.31 | +11.539% | 1 | 151 | -12.314% |
| 2026-07-21 | 189.75 | 189.75 | 189.45 | 189.45 | -4.535% | 2 | 150 | -2.196% |
| 2026-07-20 | 197.00 | 198.45 | 196.45 | 198.45 | -2.706% | 21 | 135 | -6.631% |
| 2026-07-16 | 204.60 | 205.40 | 203.97 | 203.97 | +3.881% | 12 | 133 | -9.158% |
| 2026-07-15 | 197.70 | 198.25 | 196.35 | 196.35 | +7.248% | 3 | 133 | -5.633% |
| 2026-07-13 | 183.08 | 183.08 | 183.08 | 183.08 | +3.365% | 1 | 133 | +1.207% |
| 2026-07-09 | 177.12 | 177.12 | 177.12 | 177.12 | -5.207% | 1 | 133 | +4.613% |
| 2026-07-08 | 188.69 | 188.69 | 186.70 | 186.85 | +10.451% | 67 | 88 | -0.835% |
| 2026-06-25 | 169.17 | 169.17 | 169.17 | 169.17 | +3.316% | 1 | 89 | +9.529% |
| 2026-06-23 | 163.58 | 164.00 | 163.58 | 163.74 | +4.773% | 75 | 14 | +13.161% |
| 2026-06-22 | 157.72 | 157.72 | 156.28 | 156.28 | +4.570% | 11 | 9 | +18.563% |
| 2026-06-18 | 149.45 | 149.45 | 149.45 | 149.45 | -0.579% | 1 | 9 | +23.981% |
| 2026-06-17 | 150.32 | 150.32 | 150.32 | 150.32 | -1.105% | 1 | 8 | +23.264% |
| 2026-06-15 | 155.52 | 155.52 | 151.50 | 152.00 | -7.599% | 7 | 4 | +21.901% |
| 2026-06-12 | 164.50 | 164.50 | 164.50 | 164.50 | -6.635% | 1 | 4 | +12.638% |
| 2026-06-09 | 176.19 | 176.19 | 176.19 | 176.19 | +4.014% | 2 | 2 | +5.165% |
| 2026-06-08 | 169.39 | 169.39 | 169.39 | 169.39 | +11.441% | 1 | 3 | +9.387% |
| 2026-06-03 | 153.33 | 153.33 | 151.50 | 152.00 | -4.161% | 3 | 2 | +21.901% |
| 2026-06-02 | 158.60 | 158.60 | 158.60 | 158.60 | +1.413% | 1 | 3 | +16.828% |
| 2026-06-01 | 156.50 | 156.50 | 156.39 | 156.39 | -3.943% | 2 | 1 | +18.479% |
| 2026-05-28 | 162.81 | 162.81 | 162.81 | 162.81 | 0.000% | 1 | 0 | +13.808% |