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Contract OI history

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Nov 20, 2026 EXPIRATION

MG $20.00 Call

MG261120C00020000

Latest saved OI541Oct 23, 2026
Last change+191vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MG $20.00 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. 5412700 2026-10-02: 111 OI2026-10-06: 211 OI2026-10-07: 211 OI2026-10-08: 211 OI2026-10-09: 211 OI2026-10-13: 211 OI2026-10-14: 211 OI2026-10-16: 211 OI2026-10-20: 350 OI2026-10-23: 541 OI Oct 02, 2026Oct 23, 2026

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

MG contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026541+191
Oct 20, 2026Viewing350+139
Oct 16, 20262110
Oct 14, 20262110
Oct 13, 20262110
Oct 09, 20262110
Oct 08, 20262110
Oct 07, 20262110
Oct 06, 2026211+100
Oct 02, 2026111No prior observation