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Contract OI history

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Jan 15, 2027 EXPIRATION

GRND $17.00 Call

GRND270115C00017000

Latest saved OI611Oct 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 $17.00 call open interest history 10 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 6723360 2026-10-02: 664 OI2026-10-05: 664 OI2026-10-06: 672 OI2026-10-07: 672 OI2026-10-09: 672 OI2026-10-13: 610 OI2026-10-14: 610 OI2026-10-16: 610 OI2026-10-20: 611 OI2026-10-23: 611 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, 2026Viewing6110
Oct 20, 2026611+1
Oct 16, 20266100
Oct 14, 20266100
Oct 13, 2026610-62
Oct 09, 20266720
Oct 07, 20266720
Oct 06, 2026672+8
Oct 05, 20266640
Oct 02, 2026664No prior observation