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Contract OI history

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Apr 16, 2027 EXPIRATION

GLXY $12.50 Put

GLXY270416P00012500

Latest saved OI1,313Oct 23, 2026
Last change+36vs 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. 1,3136560 2026-10-09: 819 OI2026-10-13: 820 OI2026-10-14: 820 OI2026-10-15: 820 OI2026-10-16: 829 OI2026-10-21: 1,277 OI2026-10-23: 1,313 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, 2026Viewing1,313+36
Oct 21, 20261,277+448
Oct 16, 2026829+9
Oct 15, 20268200
Oct 14, 20268200
Oct 13, 2026820+1
Oct 09, 2026819No prior observation