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Contract OI history

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Nov 20, 2026 EXPIRATION

OSCR $28.00 Call

OSCR261120C00028000

Latest saved OI408Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
OSCR $28.00 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. 4092040 2026-10-02: 391 OI2026-10-05: 409 OI2026-10-06: 408 OI2026-10-07: 408 OI2026-10-08: 408 OI2026-10-09: 408 OI2026-10-13: 409 OI2026-10-14: 409 OI2026-10-15: 409 OI2026-10-16: 408 OI2026-10-21: 408 OI2026-10-23: 408 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, 2026Viewing4080
Oct 21, 20264080
Oct 16, 2026408-1
Oct 15, 20264090
Oct 14, 20264090
Oct 13, 2026409+1
Oct 09, 20264080
Oct 08, 20264080
Oct 07, 20264080
Oct 06, 2026408-1
Oct 05, 2026409+18
Oct 02, 2026391No prior observation