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Contract OI history

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Mar 19, 2027 EXPIRATION

GRRR $7.50 Call

GRRR270319C00007500

Latest saved OI531Oct 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
GRRR $7.50 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. 5312650 2026-10-09: 120 OI2026-10-13: 450 OI2026-10-14: 450 OI2026-10-15: 476 OI2026-10-16: 476 OI2026-10-21: 524 OI2026-10-23: 531 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, 2026531+7
Oct 21, 2026Viewing524+48
Oct 16, 20264760
Oct 15, 2026476+26
Oct 14, 20264500
Oct 13, 2026450+330
Oct 09, 2026120No prior observation