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Contract OI history

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Jan 15, 2027 EXPIRATION

OSCR $18.00 Call

OSCR270115C00018000

Latest saved OI2,187Oct 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 $18.00 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. 2,2831,1410 2026-10-02: 2,283 OI2026-10-05: 2,275 OI2026-10-06: 2,275 OI2026-10-07: 2,200 OI2026-10-08: 2,200 OI2026-10-09: 2,198 OI2026-10-13: 2,196 OI2026-10-14: 2,196 OI2026-10-15: 2,195 OI2026-10-16: 2,194 OI2026-10-21: 2,187 OI2026-10-23: 2,187 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, 2026Viewing2,1870
Oct 21, 20262,187-7
Oct 16, 20262,194-1
Oct 15, 20262,195-1
Oct 14, 20262,1960
Oct 13, 20262,196-2
Oct 09, 20262,198-2
Oct 08, 20262,2000
Oct 07, 20262,200-75
Oct 06, 20262,2750
Oct 05, 20262,275-8
Oct 02, 20262,283No prior observation