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Contract OI history

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Mar 19, 2027 EXPIRATION

MA $360.00 Put

MA270319P00360000

Latest saved OI112Oct 23, 2026
Last change-10vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MA $360.00 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. 122610 2026-10-02: 94 OI2026-10-05: 94 OI2026-10-06: 111 OI2026-10-07: 99 OI2026-10-08: 99 OI2026-10-09: 99 OI2026-10-13: 115 OI2026-10-14: 115 OI2026-10-15: 115 OI2026-10-16: 107 OI2026-10-21: 122 OI2026-10-23: 112 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, 2026Viewing112-10
Oct 21, 2026122+15
Oct 16, 2026107-8
Oct 15, 20261150
Oct 14, 20261150
Oct 13, 2026115+16
Oct 09, 2026990
Oct 08, 2026990
Oct 07, 202699-12
Oct 06, 2026111+17
Oct 05, 2026940
Oct 02, 202694No prior observation