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Contract OI history

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Jan 21, 2028 EXPIRATION

BKR $65.00 Call

BKR280121C00065000

Latest saved OI556Oct 23, 2026
Last change+7vs 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. 5562780 2026-10-09: 547 OI2026-10-13: 547 OI2026-10-14: 545 OI2026-10-15: 545 OI2026-10-16: 549 OI2026-10-21: 549 OI2026-10-23: 556 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, 2026Viewing556+7
Oct 21, 20265490
Oct 16, 2026549+4
Oct 15, 20265450
Oct 14, 2026545-2
Oct 13, 20265470
Oct 09, 2026547No prior observation