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Contract OI history

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Nov 20, 2026 EXPIRATION

BHC $5.00 Put

BHC261120P00005000

Latest saved OI166Oct 23, 2026
Last change0vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BHC $5.00 put open interest history 10 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 166830 2026-10-02: 161 OI2026-10-05: 161 OI2026-10-07: 161 OI2026-10-08: 166 OI2026-10-09: 166 OI2026-10-13: 166 OI2026-10-14: 166 OI2026-10-16: 166 OI2026-10-20: 166 OI2026-10-23: 166 OI Oct 02, 2026Oct 23, 2026

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

BHC contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1660
Oct 20, 20261660
Oct 16, 20261660
Oct 14, 20261660
Oct 13, 20261660
Oct 09, 20261660
Oct 08, 2026166+5
Oct 07, 20261610
Oct 05, 20261610
Oct 02, 2026161No prior observation