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Contract OI history

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Jan 21, 2028 EXPIRATION

JPM $240.00 Put

JPM280121P00240000

Latest saved OI1,333Oct 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. 1,3336660 2026-10-02: 658 OI2026-10-05: 849 OI2026-10-06: 849 OI2026-10-07: 847 OI2026-10-08: 847 OI2026-10-09: 1,191 OI2026-10-13: 1,184 OI2026-10-14: 1,184 OI2026-10-15: 1,184 OI2026-10-16: 1,184 OI2026-10-21: 1,333 OI2026-10-23: 1,333 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, 2026Viewing1,3330
Oct 21, 20261,333+149
Oct 16, 20261,1840
Oct 15, 20261,1840
Oct 14, 20261,1840
Oct 13, 20261,184-7
Oct 09, 20261,191+344
Oct 08, 20268470
Oct 07, 2026847-2
Oct 06, 20268490
Oct 05, 2026849+191
Oct 02, 2026658No prior observation