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Contract OI history

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Mar 19, 2027 EXPIRATION

JPM $305.00 Put

JPM270319P00305000

Latest saved OI1,341Oct 23, 2026
Last change+13vs 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. 1,3416700 2026-10-02: 1,170 OI2026-10-05: 1,177 OI2026-10-06: 1,199 OI2026-10-07: 1,209 OI2026-10-08: 1,209 OI2026-10-09: 1,221 OI2026-10-13: 1,249 OI2026-10-14: 1,249 OI2026-10-15: 1,262 OI2026-10-16: 1,327 OI2026-10-21: 1,328 OI2026-10-23: 1,341 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, 2026Viewing1,341+13
Oct 21, 20261,328+1
Oct 16, 20261,327+65
Oct 15, 20261,262+13
Oct 14, 20261,2490
Oct 13, 20261,249+28
Oct 09, 20261,221+12
Oct 08, 20261,2090
Oct 07, 20261,209+10
Oct 06, 20261,199+22
Oct 05, 20261,177+7
Oct 02, 20261,170No prior observation