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Contract OI history

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Dec 18, 2026 EXPIRATION

GLXY $12.50 Put

GLXY261218P00012500

Latest saved OI1,495Oct 23, 2026
Last change-636vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
GLXY $12.50 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. 2,1311,0650 2026-10-09: 700 OI2026-10-13: 702 OI2026-10-14: 702 OI2026-10-15: 707 OI2026-10-16: 1,707 OI2026-10-21: 2,131 OI2026-10-23: 1,495 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, 20261,495-636
Oct 21, 2026Viewing2,131+424
Oct 16, 20261,707+1,000
Oct 15, 2026707+5
Oct 14, 20267020
Oct 13, 2026702+2
Oct 09, 2026700No prior observation