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Contract OI history

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Nov 20, 2026 EXPIRATION

GRPN $24.00 Call

GRPN261120C00024000

Latest saved OI2,223Oct 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 $24.00 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. 2,2231,1110 2026-10-08: 2,125 OI2026-10-09: 2,125 OI2026-10-13: 2,154 OI2026-10-14: 2,154 OI2026-10-15: 2,155 OI2026-10-16: 2,156 OI2026-10-20: 2,223 OI2026-10-23: 2,223 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, 20262,2230
Oct 20, 2026Viewing2,223+67
Oct 16, 20262,156+1
Oct 15, 20262,155+1
Oct 14, 20262,1540
Oct 13, 20262,154+29
Oct 09, 20262,1250
Oct 08, 20262,125No prior observation