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Contract OI history

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Nov 20, 2026 EXPIRATION

GRPN $17.00 Put

GRPN261120P00017000

Latest saved OI1,409Oct 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 $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. 1,4097040 2026-10-08: 185 OI2026-10-09: 186 OI2026-10-13: 191 OI2026-10-14: 191 OI2026-10-15: 1,405 OI2026-10-16: 1,405 OI2026-10-20: 1,409 OI2026-10-23: 1,409 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, 20261,4090
Oct 20, 2026Viewing1,409+4
Oct 16, 20261,4050
Oct 15, 20261,405+1,214
Oct 14, 20261910
Oct 13, 2026191+5
Oct 09, 2026186+1
Oct 08, 2026185No prior observation