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Contract OI history

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Jan 15, 2027 EXPIRATION

GRAL $75.00 Call

GRAL270115C00075000

Latest saved OI248Oct 23, 2026
Last change-10vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
GRAL $75.00 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. 2641320 2026-10-08: 264 OI2026-10-09: 264 OI2026-10-13: 264 OI2026-10-14: 263 OI2026-10-16: 263 OI2026-10-20: 258 OI2026-10-23: 248 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, 2026Viewing248-10
Oct 20, 2026258-5
Oct 16, 20262630
Oct 14, 2026263-1
Oct 13, 20262640
Oct 09, 20262640
Oct 08, 2026264No prior observation