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Contract OI history

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Jan 15, 2027 EXPIRATION

BKR $55.00 Call

BKR270115C00055000

Latest saved OI2,155Oct 23, 2026
Last change+17vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
BKR $55.00 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. 2,1781,0890 2026-10-09: 2,178 OI2026-10-13: 2,169 OI2026-10-14: 2,129 OI2026-10-15: 2,129 OI2026-10-16: 2,133 OI2026-10-21: 2,138 OI2026-10-23: 2,155 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, 2026Viewing2,155+17
Oct 21, 20262,138+5
Oct 16, 20262,133+4
Oct 15, 20262,1290
Oct 14, 20262,129-40
Oct 13, 20262,169-9
Oct 09, 20262,178No prior observation