Contract OI history
Back to MWHDec 18, 2026 EXPIRATION
MWH $25.00 Call
MWH261218C00025000
Latest saved OI32Oct 23, 2026
Last change+32vs previous saved observation
Saved market days3Oct 15, 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 | 32 | +32 |
| Oct 20, 2026Viewing | 0 | 0 |
| Oct 15, 2026 | 0 | No prior observation |