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Contract OI history

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Nov 20, 2026 EXPIRATION

BJ $85.00 Put

BJ261120P00085000

Latest saved OI893Oct 23, 2026
Last change+1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BJ $85.00 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. 8974480 2026-10-02: 880 OI2026-10-05: 894 OI2026-10-06: 895 OI2026-10-07: 897 OI2026-10-08: 895 OI2026-10-09: 894 OI2026-10-13: 893 OI2026-10-14: 894 OI2026-10-15: 892 OI2026-10-16: 892 OI2026-10-21: 892 OI2026-10-23: 893 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

BJ contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing893+1
Oct 21, 20268920
Oct 16, 20268920
Oct 15, 2026892-2
Oct 14, 2026894+1
Oct 13, 2026893-1
Oct 09, 2026894-1
Oct 08, 2026895-2
Oct 07, 2026897+2
Oct 06, 2026895+1
Oct 05, 2026894+14
Oct 02, 2026880No prior observation