Contract OI history
Back to MRNANov 13, 2026 EXPIRATION
MRNA $225.00 Put
MRNA261113P00225000
Latest saved OI37Oct 23, 2026
Last change-9vs 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 | 37 | -9 |
| Oct 21, 2026 | 46 | +23 |
| Oct 16, 2026 | 23 | +4 |
| Oct 15, 2026 | 19 | +7 |
| Oct 14, 2026 | 12 | 0 |
| Oct 13, 2026 | 12 | +1 |
| Oct 09, 2026 | 11 | No prior observation |