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Contract OI history

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Nov 20, 2026 EXPIRATION

OSCR $27.00 Call

OSCR261120C00027000

Latest saved OI119Oct 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 $27.00 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. 142710 2026-10-02: 111 OI2026-10-05: 109 OI2026-10-06: 142 OI2026-10-07: 141 OI2026-10-08: 141 OI2026-10-09: 122 OI2026-10-13: 119 OI2026-10-14: 119 OI2026-10-15: 119 OI2026-10-16: 119 OI2026-10-21: 119 OI2026-10-23: 119 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, 2026Viewing1190
Oct 21, 20261190
Oct 16, 20261190
Oct 15, 20261190
Oct 14, 20261190
Oct 13, 2026119-3
Oct 09, 2026122-19
Oct 08, 20261410
Oct 07, 2026141-1
Oct 06, 2026142+33
Oct 05, 2026109-2
Oct 02, 2026111No prior observation