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Contract OI history

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Jan 21, 2028 EXPIRATION

GLXY $27.50 Call

GLXY280121C00027500

Latest saved OI323Oct 23, 2026
Last change+25vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
GLXY $27.50 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. 3231610 2026-10-09: 300 OI2026-10-13: 300 OI2026-10-14: 300 OI2026-10-15: 300 OI2026-10-16: 297 OI2026-10-21: 298 OI2026-10-23: 323 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, 2026Viewing323+25
Oct 21, 2026298+1
Oct 16, 2026297-3
Oct 15, 20263000
Oct 14, 20263000
Oct 13, 20263000
Oct 09, 2026300No prior observation