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Contract OI history

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Dec 18, 2026 EXPIRATION

BKR $75.00 Call

BKR261218C00075000

Latest saved OI978Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
BKR $75.00 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. 9824910 2026-10-09: 631 OI2026-10-13: 628 OI2026-10-14: 628 OI2026-10-15: 982 OI2026-10-16: 978 OI2026-10-21: 978 OI2026-10-23: 978 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, 2026Viewing9780
Oct 21, 20269780
Oct 16, 2026978-4
Oct 15, 2026982+354
Oct 14, 20266280
Oct 13, 2026628-3
Oct 09, 2026631No prior observation