OITracker Cboe delayed data

Contract OI history

Back to OSCR

Jan 21, 2028 EXPIRATION

OSCR $30.00 Call

OSCR280121C00030000

Latest saved OI6,731Oct 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 $30.00 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. 6,7313,3650 2026-10-02: 6,721 OI2026-10-05: 6,721 OI2026-10-06: 6,721 OI2026-10-07: 6,721 OI2026-10-08: 6,721 OI2026-10-09: 6,719 OI2026-10-13: 6,720 OI2026-10-14: 6,720 OI2026-10-15: 6,720 OI2026-10-16: 6,730 OI2026-10-21: 6,730 OI2026-10-23: 6,731 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, 2026Viewing6,731+1
Oct 21, 20266,7300
Oct 16, 20266,730+10
Oct 15, 20266,7200
Oct 14, 20266,7200
Oct 13, 20266,720+1
Oct 09, 20266,719-2
Oct 08, 20266,7210
Oct 07, 20266,7210
Oct 06, 20266,7210
Oct 05, 20266,7210
Oct 02, 20266,721No prior observation