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Contract OI history

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Nov 20, 2026 EXPIRATION

GRND $16.00 Call

GRND261120C00016000

Latest saved OI293Oct 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 $16.00 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. 2931460 2026-10-02: 99 OI2026-10-05: 99 OI2026-10-06: 99 OI2026-10-07: 99 OI2026-10-09: 113 OI2026-10-13: 113 OI2026-10-14: 125 OI2026-10-16: 130 OI2026-10-20: 293 OI2026-10-23: 293 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, 2026Viewing2930
Oct 20, 2026293+163
Oct 16, 2026130+5
Oct 14, 2026125+12
Oct 13, 20261130
Oct 09, 2026113+14
Oct 07, 2026990
Oct 06, 2026990
Oct 05, 2026990
Oct 02, 202699No prior observation