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Contract OI history

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Dec 18, 2026 EXPIRATION

GTN $5.00 Call

GTN261218C00005000

Latest saved OI779Oct 20, 2026
Last change+49vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
GTN $5.00 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. 7793890 2026-10-02: 717 OI2026-10-05: 717 OI2026-10-06: 717 OI2026-10-07: 720 OI2026-10-08: 720 OI2026-10-09: 720 OI2026-10-13: 720 OI2026-10-14: 720 OI2026-10-16: 730 OI2026-10-20: 779 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, 2026Viewing779+49
Oct 16, 2026730+10
Oct 14, 20267200
Oct 13, 20267200
Oct 09, 20267200
Oct 08, 20267200
Oct 07, 2026720+3
Oct 06, 20267170
Oct 05, 20267170
Oct 02, 2026717No prior observation