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Contract OI history

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Dec 18, 2026 EXPIRATION

JPM $310.00 Put

JPM261218P00310000

Latest saved OI1,434Oct 23, 2026
Last change+38vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
JPM $310.00 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. 1,4347170 2026-10-02: 1,093 OI2026-10-05: 1,104 OI2026-10-06: 1,144 OI2026-10-07: 1,151 OI2026-10-08: 1,151 OI2026-10-09: 1,183 OI2026-10-13: 1,325 OI2026-10-14: 1,325 OI2026-10-15: 1,388 OI2026-10-16: 1,396 OI2026-10-21: 1,396 OI2026-10-23: 1,434 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, 20261,434+38
Oct 21, 2026Viewing1,3960
Oct 16, 20261,396+8
Oct 15, 20261,388+63
Oct 14, 20261,3250
Oct 13, 20261,325+142
Oct 09, 20261,183+32
Oct 08, 20261,1510
Oct 07, 20261,151+7
Oct 06, 20261,144+40
Oct 05, 20261,104+11
Oct 02, 20261,093No prior observation