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Contract OI history

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Jan 15, 2027 EXPIRATION

GPRO $1000.00 Put

GPRO270115P00001000

Latest saved OI20,370Oct 23, 2026
Last change-532vs 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. 21,21010,6050 2026-10-08: 18,739 OI2026-10-09: 18,732 OI2026-10-13: 18,904 OI2026-10-14: 18,904 OI2026-10-15: 18,892 OI2026-10-16: 21,210 OI2026-10-21: 20,902 OI2026-10-23: 20,370 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, 2026Viewing20,370-532
Oct 21, 202620,902-308
Oct 16, 202621,210+2,318
Oct 15, 202618,892-12
Oct 14, 202618,9040
Oct 13, 202618,904+172
Oct 09, 202618,732-7
Oct 08, 202618,739No prior observation