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Contract OI history

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Jan 21, 2028 EXPIRATION

GLAS $3.00 Call

GLAS280121C00003000

Latest saved OI2,556Oct 23, 2026
Last change+6vs previous saved observation
Saved market days3Oct 16, 2026 onwards
Daily open interest Hover a point for its date and OI
GLAS $3.00 call open interest history 3 saved observations from 2026-10-16 to 2026-10-23. Exact values and changes are listed in the table below. 2,5561,2780 2026-10-16: 0 OI2026-10-21: 2,550 OI2026-10-23: 2,556 OI Oct 16, 2026Oct 23, 2026

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

GLAS contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20262,556+6
Oct 21, 2026Viewing2,550+2,550
Oct 16, 20260No prior observation