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Contract OI history

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Jan 15, 2027 EXPIRATION

GTLB $75.00 Call

GTLB270115C00075000

Latest saved OI8,569Oct 23, 2026
Last change-221vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
GTLB $75.00 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. 9,1764,5880 2026-10-09: 9,175 OI2026-10-13: 9,176 OI2026-10-14: 9,176 OI2026-10-15: 8,844 OI2026-10-16: 8,789 OI2026-10-21: 8,790 OI2026-10-23: 8,569 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, 2026Viewing8,569-221
Oct 21, 20268,790+1
Oct 16, 20268,789-55
Oct 15, 20268,844-332
Oct 14, 20269,1760
Oct 13, 20269,176+1
Oct 09, 20269,175No prior observation