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Contract OI history

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Jan 15, 2027 EXPIRATION

IP $37.50 Put

IP270115P00037500

Latest saved OI1,766Oct 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 $37.50 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. 1,7668830 2026-10-02: 1,755 OI2026-10-05: 1,756 OI2026-10-06: 1,756 OI2026-10-07: 1,756 OI2026-10-08: 1,760 OI2026-10-09: 1,760 OI2026-10-13: 1,761 OI2026-10-14: 1,761 OI2026-10-15: 1,762 OI2026-10-16: 1,762 OI2026-10-21: 1,766 OI2026-10-23: 1,766 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, 20261,7660
Oct 21, 2026Viewing1,766+4
Oct 16, 20261,7620
Oct 15, 20261,762+1
Oct 14, 20261,7610
Oct 13, 20261,761+1
Oct 09, 20261,7600
Oct 08, 20261,760+4
Oct 07, 20261,7560
Oct 06, 20261,7560
Oct 05, 20261,756+1
Oct 02, 20261,755No prior observation