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Contract OI history

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Jun 17, 2027 EXPIRATION

GTLB $70.00 Call

GTLB270617C00070000

Latest saved OI2,161Oct 23, 2026
Last change+2,130vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
GTLB $70.00 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 2,1611,0800 2026-10-09: 31 OI2026-10-13: 31 OI2026-10-14: 31 OI2026-10-15: 31 OI2026-10-16: 31 OI2026-10-21: 31 OI2026-10-23: 2,161 OI Oct 09, 2026Oct 23, 2026

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

GTLB contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2,161+2,130
Oct 21, 2026310
Oct 16, 2026310
Oct 15, 2026310
Oct 14, 2026310
Oct 13, 2026310
Oct 09, 202631No prior observation