OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

GRRR $40.00 Call

GRRR270115C00040000

Latest saved OI389Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
GRRR $40.00 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. 3941970 2026-10-09: 394 OI2026-10-13: 394 OI2026-10-14: 394 OI2026-10-15: 394 OI2026-10-16: 389 OI2026-10-21: 389 OI2026-10-23: 389 OI Oct 09, 2026Oct 23, 2026

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

GRRR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20263890
Oct 21, 2026Viewing3890
Oct 16, 2026389-5
Oct 15, 20263940
Oct 14, 20263940
Oct 13, 20263940
Oct 09, 2026394No prior observation