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Contract OI history

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Jan 15, 2027 EXPIRATION

BANC $12.50 Put

BANC270115P00012500

Latest saved OI397Oct 20, 2026
Last change0vs previous saved observation
Saved market days9Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BANC $12.50 put open interest history 9 saved observations from 2026-10-02 to 2026-10-20. Exact values and changes are listed in the table below. 3971980 2026-10-02: 397 OI2026-10-05: 397 OI2026-10-06: 397 OI2026-10-07: 397 OI2026-10-08: 397 OI2026-10-13: 397 OI2026-10-14: 397 OI2026-10-16: 397 OI2026-10-20: 397 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, 2026Viewing3970
Oct 16, 20263970
Oct 14, 20263970
Oct 13, 20263970
Oct 08, 20263970
Oct 07, 20263970
Oct 06, 20263970
Oct 05, 20263970
Oct 02, 2026397No prior observation