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Contract OI history

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Jun 17, 2027 EXPIRATION

A $150.00 Put

A270617P00150000

Latest saved OI188Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
A $150.00 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. 188940 2026-10-02: 96 OI2026-10-05: 96 OI2026-10-06: 96 OI2026-10-07: 96 OI2026-10-08: 96 OI2026-10-09: 96 OI2026-10-13: 188 OI2026-10-14: 188 OI2026-10-15: 188 OI2026-10-16: 188 OI2026-10-21: 188 OI2026-10-23: 188 OI Oct 02, 2026Oct 23, 2026

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

A contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1880
Oct 21, 20261880
Oct 16, 20261880
Oct 15, 20261880
Oct 14, 20261880
Oct 13, 2026188+92
Oct 09, 2026960
Oct 08, 2026960
Oct 07, 2026960
Oct 06, 2026960
Oct 05, 2026960
Oct 02, 202696No prior observation