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Contract OI history

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Nov 20, 2026 EXPIRATION

GRND $14.00 Call

GRND261120C00014000

Latest saved OI427Oct 23, 2026
Last change-2vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
GRND $14.00 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. 4292140 2026-10-02: 109 OI2026-10-05: 112 OI2026-10-06: 132 OI2026-10-07: 132 OI2026-10-09: 132 OI2026-10-13: 132 OI2026-10-14: 129 OI2026-10-16: 129 OI2026-10-20: 429 OI2026-10-23: 427 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, 2026Viewing427-2
Oct 20, 2026429+300
Oct 16, 20261290
Oct 14, 2026129-3
Oct 13, 20261320
Oct 09, 20261320
Oct 07, 20261320
Oct 06, 2026132+20
Oct 05, 2026112+3
Oct 02, 2026109No prior observation