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Contract OI history

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Feb 19, 2027 EXPIRATION

GTN $5.00 Call

GTN270219C00005000

Latest saved OI376Oct 20, 2026
Last change+3vs 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. 3761880 2026-10-02: 206 OI2026-10-05: 207 OI2026-10-06: 223 OI2026-10-07: 223 OI2026-10-08: 223 OI2026-10-09: 223 OI2026-10-13: 223 OI2026-10-14: 373 OI2026-10-16: 373 OI2026-10-20: 376 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, 2026Viewing376+3
Oct 16, 20263730
Oct 14, 2026373+150
Oct 13, 20262230
Oct 09, 20262230
Oct 08, 20262230
Oct 07, 20262230
Oct 06, 2026223+16
Oct 05, 2026207+1
Oct 02, 2026206No prior observation