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Contract OI history

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Mar 19, 2027 EXPIRATION

GRRR $2.50 Put

GRRR270319P00002500

Latest saved OI200Oct 23, 2026
Last change+39vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
GRRR $2.50 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 2001000 2026-10-09: 0 OI2026-10-13: 0 OI2026-10-14: 0 OI2026-10-15: 101 OI2026-10-16: 151 OI2026-10-21: 161 OI2026-10-23: 200 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, 2026200+39
Oct 21, 2026Viewing161+10
Oct 16, 2026151+50
Oct 15, 2026101+101
Oct 14, 202600
Oct 13, 202600
Oct 09, 20260No prior observation