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Contract OI history

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Nov 20, 2026 EXPIRATION

BANC $17.50 Call

BANC261120C00017500

Latest saved OI39Oct 20, 2026
Last change+28vs previous saved observation
Saved market days9Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BANC $17.50 call open interest history 9 saved observations from 2026-10-02 to 2026-10-20. Exact values and changes are listed in the table below. 39190 2026-10-02: 0 OI2026-10-05: 0 OI2026-10-06: 0 OI2026-10-07: 0 OI2026-10-08: 0 OI2026-10-13: 0 OI2026-10-14: 11 OI2026-10-16: 11 OI2026-10-20: 39 OI Oct 02, 2026Oct 20, 2026

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

BANC contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 20, 2026Viewing39+28
Oct 16, 2026110
Oct 14, 202611+11
Oct 13, 202600
Oct 08, 202600
Oct 07, 202600
Oct 06, 202600
Oct 05, 202600
Oct 02, 20260No prior observation