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Contract OI history

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Nov 20, 2026 EXPIRATION

GLXY $17.50 Call

GLXY261120C00017500

Latest saved OI748Oct 23, 2026
Last change-69vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
GLXY $17.50 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 8174080 2026-10-09: 7 OI2026-10-13: 7 OI2026-10-14: 7 OI2026-10-15: 7 OI2026-10-16: 22 OI2026-10-21: 817 OI2026-10-23: 748 OI Oct 09, 2026Oct 23, 2026

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

GLXY contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026748-69
Oct 21, 2026Viewing817+795
Oct 16, 202622+15
Oct 15, 202670
Oct 14, 202670
Oct 13, 202670
Oct 09, 20267No prior observation