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Contract OI history

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Jan 21, 2028 EXPIRATION

GPRO $500.00 Put

GPRO280121P00000500

Latest saved OI6,163Oct 23, 2026
Last change+11vs previous saved observation
Saved market days8Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
GPRO $500.00 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. 6,1703,0850 2026-10-08: 6,170 OI2026-10-09: 6,170 OI2026-10-13: 6,170 OI2026-10-14: 6,170 OI2026-10-15: 6,170 OI2026-10-16: 6,170 OI2026-10-21: 6,152 OI2026-10-23: 6,163 OI Oct 08, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

GPRO contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20266,163+11
Oct 21, 2026Viewing6,152-18
Oct 16, 20266,1700
Oct 15, 20266,1700
Oct 14, 20266,1700
Oct 13, 20266,1700
Oct 09, 20266,1700
Oct 08, 20266,170No prior observation