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Contract OI history

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Jan 21, 2028 EXPIRATION

MA $590.00 Call

MA280121C00590000

Latest saved OI260Oct 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 $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. 2671330 2026-10-02: 266 OI2026-10-05: 266 OI2026-10-06: 266 OI2026-10-07: 266 OI2026-10-08: 266 OI2026-10-09: 266 OI2026-10-13: 267 OI2026-10-14: 267 OI2026-10-15: 267 OI2026-10-16: 265 OI2026-10-21: 265 OI2026-10-23: 260 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, 2026Viewing260-5
Oct 21, 20262650
Oct 16, 2026265-2
Oct 15, 20262670
Oct 14, 20262670
Oct 13, 2026267+1
Oct 09, 20262660
Oct 08, 20262660
Oct 07, 20262660
Oct 06, 20262660
Oct 05, 20262660
Oct 02, 2026266No prior observation