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Contract OI history

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Nov 20, 2026 EXPIRATION

MA $590.00 Call

MA261120C00590000

Latest saved OI305Oct 23, 2026
Last change-1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MA $590.00 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. 3321660 2026-10-02: 295 OI2026-10-05: 298 OI2026-10-06: 301 OI2026-10-07: 302 OI2026-10-08: 302 OI2026-10-09: 310 OI2026-10-13: 307 OI2026-10-14: 307 OI2026-10-15: 332 OI2026-10-16: 327 OI2026-10-21: 306 OI2026-10-23: 305 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, 2026Viewing305-1
Oct 21, 2026306-21
Oct 16, 2026327-5
Oct 15, 2026332+25
Oct 14, 20263070
Oct 13, 2026307-3
Oct 09, 2026310+8
Oct 08, 20263020
Oct 07, 2026302+1
Oct 06, 2026301+3
Oct 05, 2026298+3
Oct 02, 2026295No prior observation