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Contract OI history

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Nov 20, 2026 EXPIRATION

MA $650.00 Call

MA261120C00650000

Latest saved OI520Oct 23, 2026
Last change+8vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MA $650.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 5202600 2026-10-02: 153 OI2026-10-05: 153 OI2026-10-06: 162 OI2026-10-07: 163 OI2026-10-08: 163 OI2026-10-09: 176 OI2026-10-13: 356 OI2026-10-14: 356 OI2026-10-15: 369 OI2026-10-16: 427 OI2026-10-21: 512 OI2026-10-23: 520 OI Oct 02, 2026Oct 23, 2026

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

MA contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing520+8
Oct 21, 2026512+85
Oct 16, 2026427+58
Oct 15, 2026369+13
Oct 14, 20263560
Oct 13, 2026356+180
Oct 09, 2026176+13
Oct 08, 20261630
Oct 07, 2026163+1
Oct 06, 2026162+9
Oct 05, 20261530
Oct 02, 2026153No prior observation