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Contract OI history

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Dec 18, 2026 EXPIRATION

JPM $345.00 Put

JPM261218P00345000

Latest saved OI416Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
JPM $345.00 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. 4162080 2026-10-02: 406 OI2026-10-05: 402 OI2026-10-06: 412 OI2026-10-07: 412 OI2026-10-08: 412 OI2026-10-09: 410 OI2026-10-13: 411 OI2026-10-14: 411 OI2026-10-15: 412 OI2026-10-16: 413 OI2026-10-21: 416 OI2026-10-23: 416 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, 20264160
Oct 21, 2026Viewing416+3
Oct 16, 2026413+1
Oct 15, 2026412+1
Oct 14, 20264110
Oct 13, 2026411+1
Oct 09, 2026410-2
Oct 08, 20264120
Oct 07, 20264120
Oct 06, 2026412+10
Oct 05, 2026402-4
Oct 02, 2026406No prior observation