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Contract OI history

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Jan 21, 2028 EXPIRATION

GPRO $1.50 Put

GPRO280121P00001500

Latest saved OI10,334Oct 23, 2026
Last change0vs previous saved observation
Saved market days8Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
GPRO $1.50 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. 10,3345,1670 2026-10-08: 390 OI2026-10-09: 388 OI2026-10-13: 388 OI2026-10-14: 388 OI2026-10-15: 388 OI2026-10-16: 386 OI2026-10-21: 10,334 OI2026-10-23: 10,334 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, 202610,3340
Oct 21, 2026Viewing10,334+9,948
Oct 16, 2026386-2
Oct 15, 20263880
Oct 14, 20263880
Oct 13, 20263880
Oct 09, 2026388-2
Oct 08, 2026390No prior observation