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Contract OI history

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Jan 15, 2027 EXPIRATION

MA $480.00 Put

MA270115P00480000

Latest saved OI506Oct 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 $480.00 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. 5222610 2026-10-02: 522 OI2026-10-05: 520 OI2026-10-06: 512 OI2026-10-07: 509 OI2026-10-08: 509 OI2026-10-09: 509 OI2026-10-13: 509 OI2026-10-14: 509 OI2026-10-15: 509 OI2026-10-16: 509 OI2026-10-21: 505 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+1
Oct 21, 2026505-4
Oct 16, 20265090
Oct 15, 20265090
Oct 14, 20265090
Oct 13, 20265090
Oct 09, 20265090
Oct 08, 20265090
Oct 07, 2026509-3
Oct 06, 2026512-8
Oct 05, 2026520-2
Oct 02, 2026522No prior observation