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Contract OI history

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Feb 19, 2027 EXPIRATION

GLAS $22.50 Call

GLAS270219C00022500

Latest saved OI2,504Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
GLAS $22.50 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 2,5101,2550 2026-10-02: 2,510 OI2026-10-05: 2,510 OI2026-10-06: 2,510 OI2026-10-07: 2,509 OI2026-10-08: 2,505 OI2026-10-09: 2,505 OI2026-10-13: 2,505 OI2026-10-14: 2,504 OI2026-10-15: 2,504 OI2026-10-16: 2,504 OI2026-10-21: 2,504 OI2026-10-23: 2,504 OI Oct 02, 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, 20262,5040
Oct 21, 2026Viewing2,5040
Oct 16, 20262,5040
Oct 15, 20262,5040
Oct 14, 20262,504-1
Oct 13, 20262,5050
Oct 09, 20262,5050
Oct 08, 20262,505-4
Oct 07, 20262,509-1
Oct 06, 20262,5100
Oct 05, 20262,5100
Oct 02, 20262,510No prior observation