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Contract OI history

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Nov 20, 2026 EXPIRATION

BKR $70.00 Call

BKR261120C00070000

Latest saved OI178Oct 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 $70.00 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. 178890 2026-10-09: 124 OI2026-10-13: 176 OI2026-10-14: 176 OI2026-10-15: 176 OI2026-10-16: 176 OI2026-10-21: 178 OI2026-10-23: 178 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, 2026Viewing1780
Oct 21, 2026178+2
Oct 16, 20261760
Oct 15, 20261760
Oct 14, 20261760
Oct 13, 2026176+52
Oct 09, 2026124No prior observation