OITracker Cboe delayed data

Contract OI history

Back to GTN

Feb 19, 2027 EXPIRATION

GTN $7.50 Call

GTN270219C00007500

Latest saved OI306Oct 20, 2026
Last change-1vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
GTN $7.50 call open interest history 10 saved observations from 2026-10-02 to 2026-10-20. Exact values and changes are listed in the table below. 3071530 2026-10-02: 307 OI2026-10-05: 307 OI2026-10-06: 307 OI2026-10-07: 307 OI2026-10-08: 307 OI2026-10-09: 307 OI2026-10-13: 307 OI2026-10-14: 307 OI2026-10-16: 307 OI2026-10-20: 306 OI Oct 02, 2026Oct 20, 2026

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

GTN contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 20, 2026Viewing306-1
Oct 16, 20263070
Oct 14, 20263070
Oct 13, 20263070
Oct 09, 20263070
Oct 08, 20263070
Oct 07, 20263070
Oct 06, 20263070
Oct 05, 20263070
Oct 02, 2026307No prior observation