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Contract OI history

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Dec 18, 2026 EXPIRATION

BHC $7.00 Call

BHC261218C00007000

Latest saved OI170Oct 23, 2026
Last change+100vs previous saved observation
Saved market days3Oct 16, 2026 onwards
Daily open interest Hover a point for its date and OI
BHC $7.00 call open interest history 3 saved observations from 2026-10-16 to 2026-10-23. Exact values and changes are listed in the table below. 170850 2026-10-16: 11 OI2026-10-20: 70 OI2026-10-23: 170 OI Oct 16, 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, 2026Viewing170+100
Oct 20, 202670+59
Oct 16, 202611No prior observation