Contract OI history
Back to VOct 30, 2026 EXPIRATION
V $310.00 Put
V261030P00310000
Latest saved OI54Oct 23, 2026
Last change-2vs previous saved observation
Saved market days11Oct 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 | 54 | -2 |
| Oct 21, 2026 | 56 | 0 |
| Oct 16, 2026 | 56 | +5 |
| Oct 15, 2026 | 51 | +2 |
| Oct 14, 2026 | 49 | +37 |
| Oct 09, 2026 | 12 | +2 |
| Oct 08, 2026 | 10 | 0 |
| Oct 07, 2026 | 10 | 0 |
| Oct 06, 2026 | 10 | 0 |
| Oct 05, 2026 | 10 | +2 |
| Oct 02, 2026 | 8 | No prior observation |