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Contract OI history

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Dec 18, 2026 EXPIRATION

JPM $340.00 Call

JPM261218C00340000

Latest saved OI3,122Oct 23, 2026
Last change-67vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
JPM $340.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 3,2571,6280 2026-10-02: 2,390 OI2026-10-05: 2,397 OI2026-10-06: 2,413 OI2026-10-07: 2,497 OI2026-10-08: 2,497 OI2026-10-09: 2,509 OI2026-10-13: 2,950 OI2026-10-14: 2,950 OI2026-10-15: 3,085 OI2026-10-16: 3,257 OI2026-10-21: 3,189 OI2026-10-23: 3,122 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, 20263,122-67
Oct 21, 2026Viewing3,189-68
Oct 16, 20263,257+172
Oct 15, 20263,085+135
Oct 14, 20262,9500
Oct 13, 20262,950+441
Oct 09, 20262,509+12
Oct 08, 20262,4970
Oct 07, 20262,497+84
Oct 06, 20262,413+16
Oct 05, 20262,397+7
Oct 02, 20262,390No prior observation