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Contract OI history

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Jun 17, 2027 EXPIRATION

OSCR $40.00 Call

OSCR270617C00040000

Latest saved OI8,878Oct 23, 2026
Last change-2vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
OSCR $40.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 8,8894,4440 2026-10-02: 8,887 OI2026-10-05: 8,887 OI2026-10-06: 8,888 OI2026-10-07: 8,888 OI2026-10-08: 8,888 OI2026-10-09: 8,889 OI2026-10-13: 8,886 OI2026-10-14: 8,886 OI2026-10-15: 8,886 OI2026-10-16: 8,883 OI2026-10-21: 8,880 OI2026-10-23: 8,878 OI Oct 02, 2026Oct 23, 2026

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

OSCR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing8,878-2
Oct 21, 20268,880-3
Oct 16, 20268,883-3
Oct 15, 20268,8860
Oct 14, 20268,8860
Oct 13, 20268,886-3
Oct 09, 20268,889+1
Oct 08, 20268,8880
Oct 07, 20268,8880
Oct 06, 20268,888+1
Oct 05, 20268,8870
Oct 02, 20268,887No prior observation