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Contract OI history

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Dec 18, 2026 EXPIRATION

JPM $350.00 Put

JPM261218P00350000

Latest saved OI1,320Oct 23, 2026
Last change+7vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
JPM $350.00 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. 1,3206600 2026-10-02: 1,283 OI2026-10-05: 1,283 OI2026-10-06: 1,299 OI2026-10-07: 1,299 OI2026-10-08: 1,299 OI2026-10-09: 1,299 OI2026-10-13: 1,300 OI2026-10-14: 1,300 OI2026-10-15: 1,299 OI2026-10-16: 1,299 OI2026-10-21: 1,313 OI2026-10-23: 1,320 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, 20261,320+7
Oct 21, 2026Viewing1,313+14
Oct 16, 20261,2990
Oct 15, 20261,299-1
Oct 14, 20261,3000
Oct 13, 20261,300+1
Oct 09, 20261,2990
Oct 08, 20261,2990
Oct 07, 20261,2990
Oct 06, 20261,299+16
Oct 05, 20261,2830
Oct 02, 20261,283No prior observation