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Contract OI history

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Jun 17, 2027 EXPIRATION

JPM $320.00 Put

JPM270617P00320000

Latest saved OI1,643Oct 23, 2026
Last change-23vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
JPM $320.00 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. 1,6668330 2026-10-02: 1,614 OI2026-10-05: 1,614 OI2026-10-06: 1,611 OI2026-10-07: 1,611 OI2026-10-08: 1,611 OI2026-10-09: 1,661 OI2026-10-13: 1,662 OI2026-10-14: 1,662 OI2026-10-15: 1,664 OI2026-10-16: 1,662 OI2026-10-21: 1,666 OI2026-10-23: 1,643 OI Oct 02, 2026Oct 23, 2026

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

JPM contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20261,643-23
Oct 21, 2026Viewing1,666+4
Oct 16, 20261,662-2
Oct 15, 20261,664+2
Oct 14, 20261,6620
Oct 13, 20261,662+1
Oct 09, 20261,661+50
Oct 08, 20261,6110
Oct 07, 20261,6110
Oct 06, 20261,611-3
Oct 05, 20261,6140
Oct 02, 20261,614No prior observation