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Contract OI history

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Oct 23, 2026 EXPIRATION

GLXY $18.00 Put

GLXY261023P00018000

Latest saved OI242Oct 23, 2026
Last change-5,812vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
GLXY $18.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 6,0543,0270 2026-10-09: 32 OI2026-10-13: 35 OI2026-10-14: 35 OI2026-10-15: 6,034 OI2026-10-16: 6,034 OI2026-10-21: 6,054 OI2026-10-23: 242 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, 2026242-5,812
Oct 21, 2026Viewing6,054+20
Oct 16, 20266,0340
Oct 15, 20266,034+5,999
Oct 14, 2026350
Oct 13, 202635+3
Oct 09, 202632No prior observation