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Contract OI history

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Nov 20, 2026 EXPIRATION

OBDC $12.50 Call

OBDC261120C00012500

Latest saved OI4,379Oct 23, 2026
Last change-18vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
OBDC $12.50 call open interest history 10 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 4,5472,2730 2026-10-02: 4,547 OI2026-10-05: 4,547 OI2026-10-06: 4,500 OI2026-10-07: 4,500 OI2026-10-09: 4,498 OI2026-10-13: 4,494 OI2026-10-14: 4,494 OI2026-10-16: 4,394 OI2026-10-20: 4,397 OI2026-10-23: 4,379 OI Oct 02, 2026Oct 23, 2026

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

OBDC contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing4,379-18
Oct 20, 20264,397+3
Oct 16, 20264,394-100
Oct 14, 20264,4940
Oct 13, 20264,494-4
Oct 09, 20264,498-2
Oct 07, 20264,5000
Oct 06, 20264,500-47
Oct 05, 20264,5470
Oct 02, 20264,547No prior observation