Contract OI history
Back to MRNANov 20, 2026 EXPIRATION
MRNA $175.00 Put
MRNA261120P00175000
Latest saved OI1,635Oct 23, 2026
Last change+1,043vs 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, 2026 | 1,635 | +1,043 |
| Oct 21, 2026Viewing | 592 | -45 |
| Oct 16, 2026 | 637 | +154 |
| Oct 15, 2026 | 483 | +15 |
| Oct 14, 2026 | 468 | 0 |
| Oct 13, 2026 | 468 | -17 |
| Oct 09, 2026 | 485 | No prior observation |