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Contract OI history

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Jan 15, 2027 EXPIRATION

BKR $50.00 Call

BKR270115C00050000

Latest saved OI1,024Oct 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 $50.00 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. 1,0245120 2026-10-09: 1,012 OI2026-10-13: 1,012 OI2026-10-14: 1,010 OI2026-10-15: 1,010 OI2026-10-16: 1,010 OI2026-10-21: 1,020 OI2026-10-23: 1,024 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, 2026Viewing1,024+4
Oct 21, 20261,020+10
Oct 16, 20261,0100
Oct 15, 20261,0100
Oct 14, 20261,010-2
Oct 13, 20261,0120
Oct 09, 20261,012No prior observation