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Contract OI history

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Jan 15, 2027 EXPIRATION

MWH $30.00 Call

MWH270115C00030000

Latest saved OI1,242Oct 23, 2026
Last change+12vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
MWH $30.00 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. 1,2426210 2026-10-08: 1,220 OI2026-10-09: 1,220 OI2026-10-13: 1,220 OI2026-10-14: 1,220 OI2026-10-15: 1,220 OI2026-10-20: 1,230 OI2026-10-23: 1,242 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, 20261,242+12
Oct 20, 2026Viewing1,230+10
Oct 15, 20261,2200
Oct 14, 20261,2200
Oct 13, 20261,2200
Oct 09, 20261,2200
Oct 08, 20261,220No prior observation