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Contract OI history

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Nov 20, 2026 EXPIRATION

MA $635.00 Call

MA261120C00635000

Latest saved OI512Oct 23, 2026
Last change+11vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MA $635.00 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. 5122560 2026-10-02: 99 OI2026-10-05: 99 OI2026-10-06: 99 OI2026-10-07: 104 OI2026-10-08: 104 OI2026-10-09: 437 OI2026-10-13: 509 OI2026-10-14: 509 OI2026-10-15: 511 OI2026-10-16: 510 OI2026-10-21: 501 OI2026-10-23: 512 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, 2026Viewing512+11
Oct 21, 2026501-9
Oct 16, 2026510-1
Oct 15, 2026511+2
Oct 14, 20265090
Oct 13, 2026509+72
Oct 09, 2026437+333
Oct 08, 20261040
Oct 07, 2026104+5
Oct 06, 2026990
Oct 05, 2026990
Oct 02, 202699No prior observation