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Contract OI history

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Nov 20, 2026 EXPIRATION

GLIBK $20.00 Put

GLIBK261120P00020000

Latest saved OI60Oct 23, 2026
Last change0vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
GLIBK $20.00 put open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 60300 2026-10-09: 11 OI2026-10-13: 60 OI2026-10-14: 60 OI2026-10-16: 60 OI2026-10-20: 60 OI2026-10-23: 60 OI Oct 09, 2026Oct 23, 2026

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

GLIBK contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026600
Oct 20, 2026Viewing600
Oct 16, 2026600
Oct 14, 2026600
Oct 13, 202660+49
Oct 09, 202611No prior observation