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Contract OI history

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Jan 15, 2027 EXPIRATION

GTLB $52.50 Call

GTLB270115C00052500

Latest saved OI295Oct 23, 2026
Last change-1vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
GTLB $52.50 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. 2961480 2026-10-09: 292 OI2026-10-13: 292 OI2026-10-14: 292 OI2026-10-15: 295 OI2026-10-16: 295 OI2026-10-21: 296 OI2026-10-23: 295 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, 2026Viewing295-1
Oct 21, 2026296+1
Oct 16, 20262950
Oct 15, 2026295+3
Oct 14, 20262920
Oct 13, 20262920
Oct 09, 2026292No prior observation