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Contract OI history

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Oct 30, 2026 EXPIRATION

GLND $3.50 Call

GLND261030C00003500

Latest saved OI133Oct 23, 2026
Last change+22vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
GLND $3.50 call open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 133660 2026-10-08: 18 OI2026-10-09: 18 OI2026-10-13: 13 OI2026-10-14: 13 OI2026-10-16: 11 OI2026-10-20: 111 OI2026-10-23: 133 OI Oct 08, 2026Oct 23, 2026

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

GLND contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing133+22
Oct 20, 2026111+100
Oct 16, 202611-2
Oct 14, 2026130
Oct 13, 202613-5
Oct 09, 2026180
Oct 08, 202618No prior observation