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Contract OI history

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Jan 15, 2027 EXPIRATION

GRPN $35.00 Call

GRPN270115C00035000

Latest saved OI5,529Oct 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 $35.00 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. 5,5422,7710 2026-10-08: 5,542 OI2026-10-09: 5,542 OI2026-10-13: 5,534 OI2026-10-14: 5,534 OI2026-10-15: 5,534 OI2026-10-16: 5,534 OI2026-10-20: 5,529 OI2026-10-23: 5,529 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, 20265,5290
Oct 20, 2026Viewing5,529-5
Oct 16, 20265,5340
Oct 15, 20265,5340
Oct 14, 20265,5340
Oct 13, 20265,534-8
Oct 09, 20265,5420
Oct 08, 20265,542No prior observation