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Contract OI history

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Dec 18, 2026 EXPIRATION

GPRO $1.50 Call

GPRO261218C00001500

Latest saved OI440Oct 23, 2026
Last change+15vs previous saved observation
Saved market days6Oct 13, 2026 onwards
Daily open interest Hover a point for its date and OI
GPRO $1.50 call open interest history 6 saved observations from 2026-10-13 to 2026-10-23. Exact values and changes are listed in the table below. 4402200 2026-10-13: 0 OI2026-10-14: 0 OI2026-10-15: 0 OI2026-10-16: 100 OI2026-10-21: 425 OI2026-10-23: 440 OI Oct 13, 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, 2026Viewing440+15
Oct 21, 2026425+325
Oct 16, 2026100+100
Oct 15, 202600
Oct 14, 202600
Oct 13, 20260No prior observation