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Contract OI history

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Nov 20, 2026 EXPIRATION

GRND $8.00 Put

GRND261120P00008000

Latest saved OI376Oct 23, 2026
Last change0vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
GRND $8.00 put open interest history 10 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 3761880 2026-10-02: 376 OI2026-10-05: 376 OI2026-10-06: 376 OI2026-10-07: 376 OI2026-10-09: 376 OI2026-10-13: 376 OI2026-10-14: 376 OI2026-10-16: 376 OI2026-10-20: 376 OI2026-10-23: 376 OI Oct 02, 2026Oct 23, 2026

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

GRND contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing3760
Oct 20, 20263760
Oct 16, 20263760
Oct 14, 20263760
Oct 13, 20263760
Oct 09, 20263760
Oct 07, 20263760
Oct 06, 20263760
Oct 05, 20263760
Oct 02, 2026376No prior observation