OITracker Cboe delayed data

Contract OI history

Back to GRAL

Jan 15, 2027 EXPIRATION

GRAL $40.00 Call

GRAL270115C00040000

Latest saved OI284Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
GRAL $40.00 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. 2871430 2026-10-08: 287 OI2026-10-09: 287 OI2026-10-13: 284 OI2026-10-14: 284 OI2026-10-16: 284 OI2026-10-20: 284 OI2026-10-23: 284 OI Oct 08, 2026Oct 23, 2026

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

GRAL contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2840
Oct 20, 20262840
Oct 16, 20262840
Oct 14, 20262840
Oct 13, 2026284-3
Oct 09, 20262870
Oct 08, 2026287No prior observation