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Contract OI history

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Apr 16, 2027 EXPIRATION

MA $480.00 Put

MA270416P00480000

Latest saved OI27Oct 23, 2026
Last change0vs 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. 2021010 2026-10-02: 202 OI2026-10-05: 202 OI2026-10-06: 10 OI2026-10-07: 24 OI2026-10-08: 24 OI2026-10-09: 24 OI2026-10-13: 27 OI2026-10-14: 27 OI2026-10-15: 27 OI2026-10-16: 27 OI2026-10-21: 27 OI2026-10-23: 27 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, 2026Viewing270
Oct 21, 2026270
Oct 16, 2026270
Oct 15, 2026270
Oct 14, 2026270
Oct 13, 202627+3
Oct 09, 2026240
Oct 08, 2026240
Oct 07, 202624+14
Oct 06, 202610-192
Oct 05, 20262020
Oct 02, 2026202No prior observation