ARM280121P00500000
ARM Jan 21 2028 500.00 Put
optionOPRA
EODOct 19, 2026
275.53USD+18.508%(+43.03)1Vol282OI
ARM280121P00500000 Historical Prices
| Date (EDT) | Open | High | Low | Close | Change | Volume | Open Interest | Change Since |
|---|---|---|---|---|---|---|---|---|
| 2026-10-19 | 275.53 | 275.53 | 275.53 | 275.53 | +18.508% | 1 | 282 | 0.000% |
| 2026-10-07 | 232.50 | 232.50 | 232.50 | 232.50 | +4.824% | 1 | 282 | +18.508% |
| 2026-09-22 | 222.42 | 223.72 | 221.21 | 221.80 | -13.326% | 199 | 292 | +24.225% |
| 2026-09-09 | 256.00 | 257.65 | 253.86 | 255.90 | -7.450% | 121 | 318 | +7.671% |
| 2026-09-01 | 276.50 | 276.50 | 276.50 | 276.50 | +1.226% | 1 | 319 | -0.351% |
| 2026-08-31 | 273.15 | 273.15 | 273.15 | 273.15 | +5.770% | 1 | 318 | +0.871% |
| 2026-08-06 | 258.25 | 258.25 | 258.25 | 258.25 | -7.768% | 2 | 320 | +6.691% |
| 2026-07-15 | 280.00 | 280.00 | 280.00 | 280.00 | +5.003% | 1 | 320 | -1.596% |
| 2026-07-13 | 266.66 | 266.66 | 266.66 | 266.66 | +6.028% | 1 | 321 | +3.326% |
| 2026-07-09 | 251.50 | 251.50 | 251.50 | 251.50 | -6.104% | 1 | 320 | +9.555% |
| 2026-07-08 | 263.67 | 268.30 | 263.06 | 267.85 | +10.000% | 8 | 315 | +2.867% |
| 2026-06-25 | 243.50 | 243.50 | 243.50 | 243.50 | +1.458% | 2 | 315 | +13.154% |
| 2026-06-23 | 240.00 | 240.00 | 240.00 | 240.00 | +8.352% | 100 | 215 | +14.804% |
| 2026-06-15 | 232.70 | 232.70 | 221.50 | 221.50 | -14.831% | 212 | 26 | +24.393% |
| 2026-06-10 | 261.15 | 261.15 | 259.50 | 260.07 | +8.169% | 6 | 23 | +5.945% |
| 2026-06-08 | 240.43 | 240.43 | 240.43 | 240.43 | -2.248% | 1 | 23 | +14.599% |
| 2026-06-05 | 239.85 | 248.06 | 238.22 | 245.96 | +8.114% | 13 | 16 | +12.022% |
| 2026-06-04 | 227.50 | 227.50 | 227.50 | 227.50 | 0.000% | 16 | 0 | +21.112% |