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Contract OI history

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Jan 15, 2027 EXPIRATION

OSCR $31.00 Call

OSCR270115C00031000

Latest saved OI1,800Oct 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 $31.00 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. 1,8149070 2026-10-02: 425 OI2026-10-05: 1,814 OI2026-10-06: 1,809 OI2026-10-07: 1,810 OI2026-10-08: 1,810 OI2026-10-09: 1,810 OI2026-10-13: 1,810 OI2026-10-14: 1,810 OI2026-10-15: 1,805 OI2026-10-16: 1,805 OI2026-10-21: 1,800 OI2026-10-23: 1,800 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, 2026Viewing1,8000
Oct 21, 20261,800-5
Oct 16, 20261,8050
Oct 15, 20261,805-5
Oct 14, 20261,8100
Oct 13, 20261,8100
Oct 09, 20261,8100
Oct 08, 20261,8100
Oct 07, 20261,810+1
Oct 06, 20261,809-5
Oct 05, 20261,814+1,389
Oct 02, 2026425No prior observation