Contract OI history
Back to MRNANov 20, 2026 EXPIRATION
MRNA $200.00 Put
MRNA261120P00200000
Latest saved OI1,670Oct 23, 2026
Last change+415vs 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 | 1,670 | +415 |
| Oct 21, 2026Viewing | 1,255 | +36 |
| Oct 16, 2026 | 1,219 | +236 |
| Oct 15, 2026 | 983 | +4 |
| Oct 14, 2026 | 979 | 0 |
| Oct 13, 2026 | 979 | +31 |
| Oct 09, 2026 | 948 | No prior observation |