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Contract OI history

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Jan 15, 2027 EXPIRATION

GRPN $22.00 Call

GRPN270115C00022000

Latest saved OI733Oct 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 $22.00 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. 7333660 2026-10-08: 690 OI2026-10-09: 695 OI2026-10-13: 696 OI2026-10-14: 696 OI2026-10-15: 705 OI2026-10-16: 733 OI2026-10-20: 733 OI2026-10-23: 733 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, 20267330
Oct 20, 2026Viewing7330
Oct 16, 2026733+28
Oct 15, 2026705+9
Oct 14, 20266960
Oct 13, 2026696+1
Oct 09, 2026695+5
Oct 08, 2026690No prior observation