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Contract OI history

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Feb 19, 2027 EXPIRATION

GLAS $10.00 Call

GLAS270219C00010000

Latest saved OI7,487Oct 23, 2026
Last change+5vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
GLAS $10.00 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. 7,6323,8160 2026-10-02: 7,268 OI2026-10-05: 7,396 OI2026-10-06: 7,404 OI2026-10-07: 7,513 OI2026-10-08: 7,550 OI2026-10-09: 7,541 OI2026-10-13: 7,631 OI2026-10-14: 7,632 OI2026-10-15: 7,570 OI2026-10-16: 7,574 OI2026-10-21: 7,482 OI2026-10-23: 7,487 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, 20267,487+5
Oct 21, 2026Viewing7,482-92
Oct 16, 20267,574+4
Oct 15, 20267,570-62
Oct 14, 20267,632+1
Oct 13, 20267,631+90
Oct 09, 20267,541-9
Oct 08, 20267,550+37
Oct 07, 20267,513+109
Oct 06, 20267,404+8
Oct 05, 20267,396+128
Oct 02, 20267,268No prior observation