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Contract OI history

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Oct 23, 2026 EXPIRATION

BHC $6.50 Call

BHC261023C00006500

Latest saved OI218Oct 23, 2026
Last change+60vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BHC $6.50 call open interest history 10 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 2181090 2026-10-02: 0 OI2026-10-05: 0 OI2026-10-07: 2 OI2026-10-08: 22 OI2026-10-09: 36 OI2026-10-13: 121 OI2026-10-14: 121 OI2026-10-16: 130 OI2026-10-20: 158 OI2026-10-23: 218 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, 2026Viewing218+60
Oct 20, 2026158+28
Oct 16, 2026130+9
Oct 14, 20261210
Oct 13, 2026121+85
Oct 09, 202636+14
Oct 08, 202622+20
Oct 07, 20262+2
Oct 05, 202600
Oct 02, 20260No prior observation