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Contract OI history

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Nov 20, 2026 EXPIRATION

JPM $340.00 Put

JPM261120P00340000

Latest saved OI2,106Oct 23, 2026
Last change+20vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
JPM $340.00 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. 2,1061,0530 2026-10-02: 1,883 OI2026-10-05: 1,885 OI2026-10-06: 1,886 OI2026-10-07: 1,879 OI2026-10-08: 1,879 OI2026-10-09: 1,886 OI2026-10-13: 1,777 OI2026-10-14: 1,777 OI2026-10-15: 1,973 OI2026-10-16: 1,974 OI2026-10-21: 2,086 OI2026-10-23: 2,106 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, 20262,106+20
Oct 21, 2026Viewing2,086+112
Oct 16, 20261,974+1
Oct 15, 20261,973+196
Oct 14, 20261,7770
Oct 13, 20261,777-109
Oct 09, 20261,886+7
Oct 08, 20261,8790
Oct 07, 20261,879-7
Oct 06, 20261,886+1
Oct 05, 20261,885+2
Oct 02, 20261,883No prior observation