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Contract OI history

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Dec 18, 2026 EXPIRATION

GLXY $30.00 Put

GLXY261218P00030000

Latest saved OI3,507Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
GLXY $30.00 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. 3,5071,7530 2026-10-09: 3,506 OI2026-10-13: 3,506 OI2026-10-14: 3,506 OI2026-10-15: 3,506 OI2026-10-16: 3,506 OI2026-10-21: 3,507 OI2026-10-23: 3,507 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, 2026Viewing3,5070
Oct 21, 20263,507+1
Oct 16, 20263,5060
Oct 15, 20263,5060
Oct 14, 20263,5060
Oct 13, 20263,5060
Oct 09, 20263,506No prior observation