OITracker Cboe delayed data

Contract OI history

Back to CLS

Jan 15, 2027 EXPIRATION

CLS $380.00 Call

CLS270115C00380000

Latest saved OI723Oct 23, 2026
Last change-2vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CLS $380.00 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. 7373680 2026-10-02: 686 OI2026-10-05: 692 OI2026-10-06: 692 OI2026-10-07: 692 OI2026-10-08: 703 OI2026-10-09: 736 OI2026-10-13: 734 OI2026-10-14: 734 OI2026-10-15: 735 OI2026-10-16: 737 OI2026-10-21: 725 OI2026-10-23: 723 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

CLS contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing723-2
Oct 21, 2026725-12
Oct 16, 2026737+2
Oct 15, 2026735+1
Oct 14, 20267340
Oct 13, 2026734-2
Oct 09, 2026736+33
Oct 08, 2026703+11
Oct 07, 20266920
Oct 06, 20266920
Oct 05, 2026692+6
Oct 02, 2026686No prior observation