OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

GRPN $1000.00 Put

GRPN270115P00001000

Latest saved OI10,524Oct 23, 2026
Last change0vs previous saved observation
Saved market days8Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
GRPN $1000.00 put open interest history 8 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 10,5245,2620 2026-10-08: 10,524 OI2026-10-09: 10,524 OI2026-10-13: 10,524 OI2026-10-14: 10,524 OI2026-10-15: 10,524 OI2026-10-16: 10,524 OI2026-10-20: 10,524 OI2026-10-23: 10,524 OI Oct 08, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

GRPN contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 202610,5240
Oct 20, 2026Viewing10,5240
Oct 16, 202610,5240
Oct 15, 202610,5240
Oct 14, 202610,5240
Oct 13, 202610,5240
Oct 09, 202610,5240
Oct 08, 202610,524No prior observation