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Contract OI history

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Jan 15, 2027 EXPIRATION

GLXY $17.50 Call

GLXY270115C00017500

Latest saved OI2,532Oct 23, 2026
Last change+42vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
GLXY $17.50 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 2,5321,2660 2026-10-09: 1,329 OI2026-10-13: 1,328 OI2026-10-14: 1,328 OI2026-10-15: 1,332 OI2026-10-16: 2,228 OI2026-10-21: 2,490 OI2026-10-23: 2,532 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, 20262,532+42
Oct 21, 2026Viewing2,490+262
Oct 16, 20262,228+896
Oct 15, 20261,332+4
Oct 14, 20261,3280
Oct 13, 20261,328-1
Oct 09, 20261,329No prior observation