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Contract OI history

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Jan 21, 2028 EXPIRATION

GPRO $1000.00 Put

GPRO280121P00001000

Latest saved OI2,286Oct 23, 2026
Last change-651vs previous saved observation
Saved market days8Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
GPRO $1000.00 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. 3,9061,9530 2026-10-08: 3,906 OI2026-10-09: 3,906 OI2026-10-13: 3,906 OI2026-10-14: 3,906 OI2026-10-15: 3,879 OI2026-10-16: 3,322 OI2026-10-21: 2,937 OI2026-10-23: 2,286 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, 2026Viewing2,286-651
Oct 21, 20262,937-385
Oct 16, 20263,322-557
Oct 15, 20263,879-27
Oct 14, 20263,9060
Oct 13, 20263,9060
Oct 09, 20263,9060
Oct 08, 20263,906No prior observation