Contract OI history
Back to METADec 18, 2026 EXPIRATION
META $525.00 Put
META261218P00525000
Latest saved OI666Oct 23, 2026
Last change+132vs previous saved observation
Saved market days7Oct 09, 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 | 666 | +132 |
| Oct 21, 2026 | 534 | +272 |
| Oct 16, 2026 | 262 | +103 |
| Oct 15, 2026 | 159 | +103 |
| Oct 14, 2026 | 56 | 0 |
| Oct 13, 2026 | 56 | +4 |
| Oct 09, 2026 | 52 | No prior observation |