OITracker Cboe delayed data

Contract OI history

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Mar 19, 2027 EXPIRATION

GRRR $12.50 Put

GRRR270319P00012500

Latest saved OI328Oct 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 $12.50 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. 3281640 2026-10-09: 34 OI2026-10-13: 34 OI2026-10-14: 34 OI2026-10-15: 288 OI2026-10-16: 308 OI2026-10-21: 328 OI2026-10-23: 328 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, 2026Viewing3280
Oct 21, 2026328+20
Oct 16, 2026308+20
Oct 15, 2026288+254
Oct 14, 2026340
Oct 13, 2026340
Oct 09, 202634No prior observation