Contract OI history
Back to NETDec 18, 2026 EXPIRATION
NET $280.00 Put
NET261218P00280000
Latest saved OI229Oct 23, 2026
Last change+25vs previous saved observation
Saved market days12Oct 02, 2026 onwards
All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.
| Market date | Open interest | Change vs prior saved day |
|---|---|---|
| Oct 23, 2026Viewing | 229 | +25 |
| Oct 21, 2026 | 204 | +28 |
| Oct 16, 2026 | 176 | +2 |
| Oct 15, 2026 | 174 | +1 |
| Oct 14, 2026 | 173 | 0 |
| Oct 13, 2026 | 173 | +11 |
| Oct 09, 2026 | 162 | +4 |
| Oct 08, 2026 | 158 | 0 |
| Oct 07, 2026 | 158 | +16 |
| Oct 06, 2026 | 142 | +19 |
| Oct 05, 2026 | 123 | +1 |
| Oct 02, 2026 | 122 | No prior observation |