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Contract OI history

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Mar 19, 2027 EXPIRATION

MA $670.00 Call

MA270319C00670000

Latest saved OI159Oct 23, 2026
Last change+5vs 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. 159790 2026-10-02: 111 OI2026-10-05: 111 OI2026-10-06: 125 OI2026-10-07: 125 OI2026-10-08: 125 OI2026-10-09: 125 OI2026-10-13: 136 OI2026-10-14: 136 OI2026-10-15: 136 OI2026-10-16: 139 OI2026-10-21: 154 OI2026-10-23: 159 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, 2026Viewing159+5
Oct 21, 2026154+15
Oct 16, 2026139+3
Oct 15, 20261360
Oct 14, 20261360
Oct 13, 2026136+11
Oct 09, 20261250
Oct 08, 20261250
Oct 07, 20261250
Oct 06, 2026125+14
Oct 05, 20261110
Oct 02, 2026111No prior observation