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Contract OI history

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Sep 17, 2027 EXPIRATION

JPM $320.00 Put

JPM270917P00320000

Latest saved OI151Oct 23, 2026
Last change+42vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
JPM $320.00 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. 151750 2026-10-02: 37 OI2026-10-05: 37 OI2026-10-06: 66 OI2026-10-07: 66 OI2026-10-08: 66 OI2026-10-09: 66 OI2026-10-13: 67 OI2026-10-14: 67 OI2026-10-15: 107 OI2026-10-16: 107 OI2026-10-21: 109 OI2026-10-23: 151 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, 2026151+42
Oct 21, 2026Viewing109+2
Oct 16, 20261070
Oct 15, 2026107+40
Oct 14, 2026670
Oct 13, 202667+1
Oct 09, 2026660
Oct 08, 2026660
Oct 07, 2026660
Oct 06, 202666+29
Oct 05, 2026370
Oct 02, 202637No prior observation