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Contract OI history

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Dec 17, 2027 EXPIRATION

JPM $340.00 Call

JPM271217C00340000

Latest saved OI347Oct 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 $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. 3471730 2026-10-02: 341 OI2026-10-05: 341 OI2026-10-06: 341 OI2026-10-07: 345 OI2026-10-08: 345 OI2026-10-09: 345 OI2026-10-13: 343 OI2026-10-14: 343 OI2026-10-15: 346 OI2026-10-16: 346 OI2026-10-21: 347 OI2026-10-23: 347 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, 20263470
Oct 21, 2026Viewing347+1
Oct 16, 20263460
Oct 15, 2026346+3
Oct 14, 20263430
Oct 13, 2026343-2
Oct 09, 20263450
Oct 08, 20263450
Oct 07, 2026345+4
Oct 06, 20263410
Oct 05, 20263410
Oct 02, 2026341No prior observation