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Contract OI history

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Jan 15, 2027 EXPIRATION

BHF $70.00 Call

BHF270115C00070000

Latest saved OI7,335Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
BHF $70.00 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 7,3353,6670 2026-10-09: 7,332 OI2026-10-13: 7,335 OI2026-10-14: 7,335 OI2026-10-15: 7,335 OI2026-10-16: 7,335 OI2026-10-21: 7,335 OI2026-10-23: 7,335 OI Oct 09, 2026Oct 23, 2026

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

BHF contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing7,3350
Oct 21, 20267,3350
Oct 16, 20267,3350
Oct 15, 20267,3350
Oct 14, 20267,3350
Oct 13, 20267,335+3
Oct 09, 20267,332No prior observation