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Contract OI history

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Jan 21, 2028 EXPIRATION

BANC $7.50 Put

BANC280121P00007500

Latest saved OI2,824Oct 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 $7.50 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. 2,8241,4120 2026-10-02: 2,119 OI2026-10-05: 2,119 OI2026-10-06: 2,119 OI2026-10-07: 2,119 OI2026-10-08: 2,119 OI2026-10-13: 2,824 OI2026-10-14: 2,824 OI2026-10-16: 2,824 OI2026-10-20: 2,824 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, 2026Viewing2,8240
Oct 16, 20262,8240
Oct 14, 20262,8240
Oct 13, 20262,824+705
Oct 08, 20262,1190
Oct 07, 20262,1190
Oct 06, 20262,1190
Oct 05, 20262,1190
Oct 02, 20262,119No prior observation