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Contract OI history

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Nov 20, 2026 EXPIRATION

GRPN $33.00 Call

GRPN261120C00033000

Latest saved OI678Oct 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 $33.00 call open interest history 8 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 6783390 2026-10-08: 678 OI2026-10-09: 678 OI2026-10-13: 678 OI2026-10-14: 678 OI2026-10-15: 678 OI2026-10-16: 678 OI2026-10-20: 678 OI2026-10-23: 678 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, 20266780
Oct 20, 2026Viewing6780
Oct 16, 20266780
Oct 15, 20266780
Oct 14, 20266780
Oct 13, 20266780
Oct 09, 20266780
Oct 08, 2026678No prior observation