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Contract OI history

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Oct 23, 2026 EXPIRATION

BX $98.00 Put

BX261023P00098000

Latest saved OI166Oct 23, 2026
Last change+3vs previous saved observation
Saved market days8Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
BX $98.00 put open interest history 8 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 183910 2026-10-08: 0 OI2026-10-09: 0 OI2026-10-13: 156 OI2026-10-14: 183 OI2026-10-15: 159 OI2026-10-16: 159 OI2026-10-21: 163 OI2026-10-23: 166 OI Oct 08, 2026Oct 23, 2026

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

BX contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing166+3
Oct 21, 2026163+4
Oct 16, 20261590
Oct 15, 2026159-24
Oct 14, 2026183+27
Oct 13, 2026156+156
Oct 09, 202600
Oct 08, 20260No prior observation