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Contract OI history

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Jan 15, 2027 EXPIRATION

OSCR $40.00 Call

OSCR270115C00040000

Latest saved OI1,968Oct 23, 2026
Last change+62vs 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. 1,9689840 2026-10-02: 1,796 OI2026-10-05: 1,781 OI2026-10-06: 1,772 OI2026-10-07: 1,773 OI2026-10-08: 1,773 OI2026-10-09: 1,783 OI2026-10-13: 1,879 OI2026-10-14: 1,879 OI2026-10-15: 1,893 OI2026-10-16: 1,888 OI2026-10-21: 1,906 OI2026-10-23: 1,968 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, 2026Viewing1,968+62
Oct 21, 20261,906+18
Oct 16, 20261,888-5
Oct 15, 20261,893+14
Oct 14, 20261,8790
Oct 13, 20261,879+96
Oct 09, 20261,783+10
Oct 08, 20261,7730
Oct 07, 20261,773+1
Oct 06, 20261,772-9
Oct 05, 20261,781-15
Oct 02, 20261,796No prior observation