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Contract OI history

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Apr 16, 2027 EXPIRATION

GRAL $195.00 Call

GRAL270416C00195000

Latest saved OI169Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
GRAL $195.00 call open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 169840 2026-10-08: 167 OI2026-10-09: 167 OI2026-10-13: 167 OI2026-10-14: 169 OI2026-10-16: 169 OI2026-10-20: 169 OI2026-10-23: 169 OI Oct 08, 2026Oct 23, 2026

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

GRAL contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1690
Oct 20, 20261690
Oct 16, 20261690
Oct 14, 2026169+2
Oct 13, 20261670
Oct 09, 20261670
Oct 08, 2026167No prior observation