OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

GRRR $7.50 Put

GRRR270115P00007500

Latest saved OI18,078Oct 23, 2026
Last change-50vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
GRRR $7.50 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. 18,2839,1410 2026-10-09: 18,045 OI2026-10-13: 18,269 OI2026-10-14: 18,269 OI2026-10-15: 18,283 OI2026-10-16: 18,127 OI2026-10-21: 18,128 OI2026-10-23: 18,078 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, 2026Viewing18,078-50
Oct 21, 202618,128+1
Oct 16, 202618,127-156
Oct 15, 202618,283+14
Oct 14, 202618,2690
Oct 13, 202618,269+224
Oct 09, 202618,045No prior observation