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Contract OI history

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Dec 18, 2026 EXPIRATION

JPM $305.00 Put

JPM261218P00305000

Latest saved OI1,160Oct 23, 2026
Last change+29vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
JPM $305.00 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. 1,1605800 2026-10-02: 896 OI2026-10-05: 898 OI2026-10-06: 943 OI2026-10-07: 948 OI2026-10-08: 948 OI2026-10-09: 944 OI2026-10-13: 989 OI2026-10-14: 989 OI2026-10-15: 992 OI2026-10-16: 1,073 OI2026-10-21: 1,131 OI2026-10-23: 1,160 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, 20261,160+29
Oct 21, 2026Viewing1,131+58
Oct 16, 20261,073+81
Oct 15, 2026992+3
Oct 14, 20269890
Oct 13, 2026989+45
Oct 09, 2026944-4
Oct 08, 20269480
Oct 07, 2026948+5
Oct 06, 2026943+45
Oct 05, 2026898+2
Oct 02, 2026896No prior observation