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Contract OI history

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Nov 20, 2026 EXPIRATION

OSCR $40.00 Call

OSCR261120C00040000

Latest saved OI2,875Oct 23, 2026
Last change+44vs 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. 2,9021,4510 2026-10-02: 2,541 OI2026-10-05: 2,608 OI2026-10-06: 2,620 OI2026-10-07: 2,707 OI2026-10-08: 2,707 OI2026-10-09: 2,873 OI2026-10-13: 2,902 OI2026-10-14: 2,902 OI2026-10-15: 2,758 OI2026-10-16: 2,809 OI2026-10-21: 2,831 OI2026-10-23: 2,875 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, 2026Viewing2,875+44
Oct 21, 20262,831+22
Oct 16, 20262,809+51
Oct 15, 20262,758-144
Oct 14, 20262,9020
Oct 13, 20262,902+29
Oct 09, 20262,873+166
Oct 08, 20262,7070
Oct 07, 20262,707+87
Oct 06, 20262,620+12
Oct 05, 20262,608+67
Oct 02, 20262,541No prior observation