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Contract OI history

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Nov 20, 2026 EXPIRATION

MWH $25.00 Call

MWH261120C00025000

Latest saved OI1,774Oct 23, 2026
Last change+100vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
MWH $25.00 call open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 1,7748870 2026-10-08: 1,577 OI2026-10-09: 1,572 OI2026-10-13: 1,572 OI2026-10-14: 1,573 OI2026-10-15: 1,572 OI2026-10-20: 1,674 OI2026-10-23: 1,774 OI Oct 08, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

MWH contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20261,774+100
Oct 20, 2026Viewing1,674+102
Oct 15, 20261,572-1
Oct 14, 20261,573+1
Oct 13, 20261,5720
Oct 09, 20261,572-5
Oct 08, 20261,577No prior observation