OITracker Cboe delayed data

Contract OI history

Back to GTLB

Dec 18, 2026 EXPIRATION

GTLB $45.00 Put

GTLB261218P00045000

Latest saved OI356Oct 23, 2026
Last change+7vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
GTLB $45.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 3561780 2026-10-09: 345 OI2026-10-13: 343 OI2026-10-14: 343 OI2026-10-15: 347 OI2026-10-16: 347 OI2026-10-21: 349 OI2026-10-23: 356 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, 2026Viewing356+7
Oct 21, 2026349+2
Oct 16, 20263470
Oct 15, 2026347+4
Oct 14, 20263430
Oct 13, 2026343-2
Oct 09, 2026345No prior observation