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Contract OI history

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Dec 18, 2026 EXPIRATION

MA $620.00 Call

MA261218C00620000

Latest saved OI506Oct 23, 2026
Last change-67vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MA $620.00 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. 7003500 2026-10-02: 402 OI2026-10-05: 404 OI2026-10-06: 402 OI2026-10-07: 405 OI2026-10-08: 405 OI2026-10-09: 403 OI2026-10-13: 673 OI2026-10-14: 673 OI2026-10-15: 700 OI2026-10-16: 690 OI2026-10-21: 573 OI2026-10-23: 506 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, 2026Viewing506-67
Oct 21, 2026573-117
Oct 16, 2026690-10
Oct 15, 2026700+27
Oct 14, 20266730
Oct 13, 2026673+270
Oct 09, 2026403-2
Oct 08, 20264050
Oct 07, 2026405+3
Oct 06, 2026402-2
Oct 05, 2026404+2
Oct 02, 2026402No prior observation