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Contract OI history

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Dec 18, 2026 EXPIRATION

B $48.00 Call

B261218C00048000

Latest saved OI2,796Oct 23, 2026
Last change-62vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
B $48.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 2,9491,4740 2026-10-02: 2,890 OI2026-10-05: 2,948 OI2026-10-06: 2,948 OI2026-10-07: 2,947 OI2026-10-08: 2,949 OI2026-10-09: 2,943 OI2026-10-13: 2,913 OI2026-10-14: 2,873 OI2026-10-15: 2,873 OI2026-10-16: 2,844 OI2026-10-21: 2,858 OI2026-10-23: 2,796 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

B contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2,796-62
Oct 21, 20262,858+14
Oct 16, 20262,844-29
Oct 15, 20262,8730
Oct 14, 20262,873-40
Oct 13, 20262,913-30
Oct 09, 20262,943-6
Oct 08, 20262,949+2
Oct 07, 20262,947-1
Oct 06, 20262,9480
Oct 05, 20262,948+58
Oct 02, 20262,890No prior observation