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Contract OI history

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Jan 15, 2027 EXPIRATION

JPM $340.00 Put

JPM270115P00340000

Latest saved OI2,212Oct 23, 2026
Last change+98vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
JPM $340.00 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. 2,2121,1060 2026-10-02: 1,291 OI2026-10-05: 1,341 OI2026-10-06: 1,471 OI2026-10-07: 1,472 OI2026-10-08: 1,472 OI2026-10-09: 1,520 OI2026-10-13: 1,612 OI2026-10-14: 1,612 OI2026-10-15: 1,632 OI2026-10-16: 1,669 OI2026-10-21: 2,114 OI2026-10-23: 2,212 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, 20262,212+98
Oct 21, 2026Viewing2,114+445
Oct 16, 20261,669+37
Oct 15, 20261,632+20
Oct 14, 20261,6120
Oct 13, 20261,612+92
Oct 09, 20261,520+48
Oct 08, 20261,4720
Oct 07, 20261,472+1
Oct 06, 20261,471+130
Oct 05, 20261,341+50
Oct 02, 20261,291No prior observation