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Contract OI history

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Jan 15, 2027 EXPIRATION

OSCR $38.00 Call

OSCR270115C00038000

Latest saved OI1,417Oct 23, 2026
Last change+13vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
OSCR $38.00 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. 1,4177080 2026-10-02: 1,370 OI2026-10-05: 1,392 OI2026-10-06: 1,383 OI2026-10-07: 1,383 OI2026-10-08: 1,383 OI2026-10-09: 1,394 OI2026-10-13: 1,373 OI2026-10-14: 1,373 OI2026-10-15: 1,372 OI2026-10-16: 1,403 OI2026-10-21: 1,404 OI2026-10-23: 1,417 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, 2026Viewing1,417+13
Oct 21, 20261,404+1
Oct 16, 20261,403+31
Oct 15, 20261,372-1
Oct 14, 20261,3730
Oct 13, 20261,373-21
Oct 09, 20261,394+11
Oct 08, 20261,3830
Oct 07, 20261,3830
Oct 06, 20261,383-9
Oct 05, 20261,392+22
Oct 02, 20261,370No prior observation