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Contract OI history

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Nov 20, 2026 EXPIRATION

MEI $17.50 Call

MEI261120C00017500

Latest saved OI992Oct 23, 2026
Last change+20vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MEI $17.50 call open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 9924960 2026-10-02: 965 OI2026-10-05: 965 OI2026-10-06: 965 OI2026-10-07: 965 OI2026-10-08: 964 OI2026-10-09: 964 OI2026-10-13: 972 OI2026-10-14: 972 OI2026-10-16: 975 OI2026-10-20: 972 OI2026-10-23: 992 OI Oct 02, 2026Oct 23, 2026

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

MEI contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026992+20
Oct 20, 2026Viewing972-3
Oct 16, 2026975+3
Oct 14, 20269720
Oct 13, 2026972+8
Oct 09, 20269640
Oct 08, 2026964-1
Oct 07, 20269650
Oct 06, 20269650
Oct 05, 20269650
Oct 02, 2026965No prior observation