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Contract OI history

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Jan 15, 2027 EXPIRATION

GRPN $17.00 Put

GRPN270115P00017000

Latest saved OI1,026Oct 23, 2026
Last change+6vs previous saved observation
Saved market days8Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
GRPN $17.00 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. 1,0265130 2026-10-08: 1,004 OI2026-10-09: 1,004 OI2026-10-13: 1,004 OI2026-10-14: 1,004 OI2026-10-15: 1,005 OI2026-10-16: 1,005 OI2026-10-20: 1,020 OI2026-10-23: 1,026 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, 20261,026+6
Oct 20, 2026Viewing1,020+15
Oct 16, 20261,0050
Oct 15, 20261,005+1
Oct 14, 20261,0040
Oct 13, 20261,0040
Oct 09, 20261,0040
Oct 08, 20261,004No prior observation