OITracker Cboe delayed data

Contract OI history

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Feb 19, 2027 EXPIRATION

GRRR $20.00 Put

GRRR270219P00020000

Latest saved OI454Oct 23, 2026
Last change+4vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
GRRR $20.00 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. 4732360 2026-10-09: 472 OI2026-10-13: 472 OI2026-10-14: 472 OI2026-10-15: 472 OI2026-10-16: 473 OI2026-10-21: 450 OI2026-10-23: 454 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, 2026454+4
Oct 21, 2026Viewing450-23
Oct 16, 2026473+1
Oct 15, 20264720
Oct 14, 20264720
Oct 13, 20264720
Oct 09, 2026472No prior observation