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Contract OI history

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Jan 21, 2028 EXPIRATION

BANC $15.00 Put

BANC280121P00015000

Latest saved OI55Oct 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 $15.00 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. 55270 2026-10-02: 55 OI2026-10-05: 55 OI2026-10-06: 55 OI2026-10-07: 55 OI2026-10-08: 55 OI2026-10-13: 55 OI2026-10-14: 55 OI2026-10-16: 55 OI2026-10-20: 55 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, 2026Viewing550
Oct 16, 2026550
Oct 14, 2026550
Oct 13, 2026550
Oct 08, 2026550
Oct 07, 2026550
Oct 06, 2026550
Oct 05, 2026550
Oct 02, 202655No prior observation