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Contract OI history

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Mar 19, 2027 EXPIRATION

IP $25.00 Put

IP270319P00025000

Latest saved OI783Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
IP $25.00 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. 7833910 2026-10-02: 744 OI2026-10-05: 744 OI2026-10-06: 750 OI2026-10-07: 750 OI2026-10-08: 755 OI2026-10-09: 755 OI2026-10-13: 783 OI2026-10-14: 783 OI2026-10-15: 783 OI2026-10-16: 783 OI2026-10-21: 783 OI2026-10-23: 783 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

IP contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20267830
Oct 21, 2026Viewing7830
Oct 16, 20267830
Oct 15, 20267830
Oct 14, 20267830
Oct 13, 2026783+28
Oct 09, 20267550
Oct 08, 2026755+5
Oct 07, 20267500
Oct 06, 2026750+6
Oct 05, 20267440
Oct 02, 2026744No prior observation