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Contract OI history

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Dec 18, 2026 EXPIRATION

JPM $325.00 Put

JPM261218P00325000

Latest saved OI2,398Oct 23, 2026
Last change+37vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
JPM $325.00 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. 2,3981,1990 2026-10-02: 1,229 OI2026-10-05: 1,232 OI2026-10-06: 2,179 OI2026-10-07: 2,203 OI2026-10-08: 2,203 OI2026-10-09: 2,211 OI2026-10-13: 2,224 OI2026-10-14: 2,224 OI2026-10-15: 2,226 OI2026-10-16: 2,241 OI2026-10-21: 2,361 OI2026-10-23: 2,398 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, 20262,398+37
Oct 21, 2026Viewing2,361+120
Oct 16, 20262,241+15
Oct 15, 20262,226+2
Oct 14, 20262,2240
Oct 13, 20262,224+13
Oct 09, 20262,211+8
Oct 08, 20262,2030
Oct 07, 20262,203+24
Oct 06, 20262,179+947
Oct 05, 20261,232+3
Oct 02, 20261,229No prior observation