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Contract OI history

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Nov 20, 2026 EXPIRATION

JPM $255.00 Put

JPM261120P00255000

Latest saved OI622Oct 23, 2026
Last change-2vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
JPM $255.00 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. 6273130 2026-10-02: 624 OI2026-10-05: 623 OI2026-10-06: 623 OI2026-10-07: 623 OI2026-10-08: 623 OI2026-10-09: 623 OI2026-10-13: 627 OI2026-10-14: 627 OI2026-10-15: 627 OI2026-10-16: 624 OI2026-10-21: 624 OI2026-10-23: 622 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, 2026Viewing622-2
Oct 21, 20266240
Oct 16, 2026624-3
Oct 15, 20266270
Oct 14, 20266270
Oct 13, 2026627+4
Oct 09, 20266230
Oct 08, 20266230
Oct 07, 20266230
Oct 06, 20266230
Oct 05, 2026623-1
Oct 02, 2026624No prior observation