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Contract OI history

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Jun 17, 2027 EXPIRATION

MA $590.00 Put

MA270617P00590000

Latest saved OI637Oct 23, 2026
Last change+3vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MA $590.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 6373180 2026-10-02: 631 OI2026-10-05: 631 OI2026-10-06: 631 OI2026-10-07: 631 OI2026-10-08: 631 OI2026-10-09: 632 OI2026-10-13: 632 OI2026-10-14: 632 OI2026-10-15: 632 OI2026-10-16: 632 OI2026-10-21: 634 OI2026-10-23: 637 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, 2026Viewing637+3
Oct 21, 2026634+2
Oct 16, 20266320
Oct 15, 20266320
Oct 14, 20266320
Oct 13, 20266320
Oct 09, 2026632+1
Oct 08, 20266310
Oct 07, 20266310
Oct 06, 20266310
Oct 05, 20266310
Oct 02, 2026631No prior observation