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Contract OI history

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Nov 20, 2026 EXPIRATION

BKR $65.00 Call

BKR261120C00065000

Latest saved OI670Oct 23, 2026
Last change-4vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
BKR $65.00 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. 6743370 2026-10-09: 492 OI2026-10-13: 516 OI2026-10-14: 514 OI2026-10-15: 507 OI2026-10-16: 536 OI2026-10-21: 674 OI2026-10-23: 670 OI Oct 09, 2026Oct 23, 2026

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

BKR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing670-4
Oct 21, 2026674+138
Oct 16, 2026536+29
Oct 15, 2026507-7
Oct 14, 2026514-2
Oct 13, 2026516+24
Oct 09, 2026492No prior observation