OITracker Cboe delayed data

Contract OI history

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May 21, 2027 EXPIRATION

GLND $5.00 Call

GLND270521C00005000

Latest saved OI3,306Oct 23, 2026
Last change-9vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
GLND $5.00 call open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 3,3151,6570 2026-10-08: 2,195 OI2026-10-09: 2,195 OI2026-10-13: 2,199 OI2026-10-14: 2,199 OI2026-10-16: 2,809 OI2026-10-20: 3,315 OI2026-10-23: 3,306 OI Oct 08, 2026Oct 23, 2026

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

GLND contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing3,306-9
Oct 20, 20263,315+506
Oct 16, 20262,809+610
Oct 14, 20262,1990
Oct 13, 20262,199+4
Oct 09, 20262,1950
Oct 08, 20262,195No prior observation