OITracker Cboe delayed data

Contract OI history

Back to CGC

Jan 21, 2028 EXPIRATION

CGC $2.50 Call

CGC280121C00002500

Latest saved OI3,738Oct 23, 2026
Last change+11vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CGC $2.50 call open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 3,7381,8690 2026-10-09: 3,689 OI2026-10-13: 3,688 OI2026-10-15: 3,713 OI2026-10-16: 3,713 OI2026-10-21: 3,727 OI2026-10-23: 3,738 OI Oct 09, 2026Oct 23, 2026

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

CGC contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing3,738+11
Oct 21, 20263,727+14
Oct 16, 20263,7130
Oct 15, 20263,713+25
Oct 13, 20263,688-1
Oct 09, 20263,689No prior observation