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Contract OI history

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Dec 15, 2028 EXPIRATION

JPM $240.00 Put

JPM281215P00240000

Latest saved OI244Oct 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 $240.00 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. 2441220 2026-10-02: 239 OI2026-10-05: 239 OI2026-10-06: 239 OI2026-10-07: 239 OI2026-10-08: 239 OI2026-10-09: 240 OI2026-10-13: 238 OI2026-10-14: 238 OI2026-10-15: 238 OI2026-10-16: 238 OI2026-10-21: 244 OI2026-10-23: 244 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, 20262440
Oct 21, 2026Viewing244+6
Oct 16, 20262380
Oct 15, 20262380
Oct 14, 20262380
Oct 13, 2026238-2
Oct 09, 2026240+1
Oct 08, 20262390
Oct 07, 20262390
Oct 06, 20262390
Oct 05, 20262390
Oct 02, 2026239No prior observation