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Contract OI history

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Jun 17, 2027 EXPIRATION

OSCR $35.00 Call

OSCR270617C00035000

Latest saved OI597Oct 23, 2026
Last change+5vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
OSCR $35.00 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. 5972980 2026-10-02: 586 OI2026-10-05: 583 OI2026-10-06: 582 OI2026-10-07: 582 OI2026-10-08: 582 OI2026-10-09: 582 OI2026-10-13: 582 OI2026-10-14: 582 OI2026-10-15: 581 OI2026-10-16: 586 OI2026-10-21: 592 OI2026-10-23: 597 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, 2026Viewing597+5
Oct 21, 2026592+6
Oct 16, 2026586+5
Oct 15, 2026581-1
Oct 14, 20265820
Oct 13, 20265820
Oct 09, 20265820
Oct 08, 20265820
Oct 07, 20265820
Oct 06, 2026582-1
Oct 05, 2026583-3
Oct 02, 2026586No prior observation