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Contract OI history

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Nov 20, 2026 EXPIRATION

MA $670.00 Call

MA261120C00670000

Latest saved OI309Oct 23, 2026
Last change-22vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MA $670.00 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. 3311650 2026-10-02: 143 OI2026-10-05: 143 OI2026-10-06: 142 OI2026-10-07: 142 OI2026-10-08: 142 OI2026-10-09: 151 OI2026-10-13: 152 OI2026-10-14: 152 OI2026-10-15: 153 OI2026-10-16: 153 OI2026-10-21: 331 OI2026-10-23: 309 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, 2026Viewing309-22
Oct 21, 2026331+178
Oct 16, 20261530
Oct 15, 2026153+1
Oct 14, 20261520
Oct 13, 2026152+1
Oct 09, 2026151+9
Oct 08, 20261420
Oct 07, 20261420
Oct 06, 2026142-1
Oct 05, 20261430
Oct 02, 2026143No prior observation