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Contract OI history

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Dec 18, 2026 EXPIRATION

MFC $44.00 Call

MFC261218C00044000

Latest saved OI88Oct 23, 2026
Last change+1vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MFC $44.00 call open interest history 10 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 88440 2026-10-02: 87 OI2026-10-05: 87 OI2026-10-06: 87 OI2026-10-07: 87 OI2026-10-08: 87 OI2026-10-13: 87 OI2026-10-14: 87 OI2026-10-16: 87 OI2026-10-20: 87 OI2026-10-23: 88 OI Oct 02, 2026Oct 23, 2026

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

MFC contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing88+1
Oct 20, 2026870
Oct 16, 2026870
Oct 14, 2026870
Oct 13, 2026870
Oct 08, 2026870
Oct 07, 2026870
Oct 06, 2026870
Oct 05, 2026870
Oct 02, 202687No prior observation