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Contract OI history

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Jan 15, 2027 EXPIRATION

BHF $50.00 Put

BHF270115P00050000

Latest saved OI308Oct 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 $50.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 3311650 2026-10-09: 317 OI2026-10-13: 331 OI2026-10-14: 331 OI2026-10-15: 316 OI2026-10-16: 316 OI2026-10-21: 308 OI2026-10-23: 308 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, 2026Viewing3080
Oct 21, 2026308-8
Oct 16, 20263160
Oct 15, 2026316-15
Oct 14, 20263310
Oct 13, 2026331+14
Oct 09, 2026317No prior observation