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Contract OI history

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Jan 15, 2027 EXPIRATION

OSCR $28.00 Call

OSCR270115C00028000

Latest saved OI322Oct 23, 2026
Last change-1vs 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. 3321660 2026-10-02: 332 OI2026-10-05: 332 OI2026-10-06: 331 OI2026-10-07: 331 OI2026-10-08: 331 OI2026-10-09: 331 OI2026-10-13: 323 OI2026-10-14: 323 OI2026-10-15: 323 OI2026-10-16: 323 OI2026-10-21: 323 OI2026-10-23: 322 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, 2026Viewing322-1
Oct 21, 20263230
Oct 16, 20263230
Oct 15, 20263230
Oct 14, 20263230
Oct 13, 2026323-8
Oct 09, 20263310
Oct 08, 20263310
Oct 07, 20263310
Oct 06, 2026331-1
Oct 05, 20263320
Oct 02, 2026332No prior observation