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Contract OI history

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Nov 20, 2026 EXPIRATION

GCT $45.00 Call

GCT261120C00045000

Latest saved OI268Oct 23, 2026
Last change+7vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
GCT $45.00 call open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 2711350 2026-10-09: 271 OI2026-10-13: 270 OI2026-10-14: 270 OI2026-10-16: 268 OI2026-10-20: 261 OI2026-10-23: 268 OI Oct 09, 2026Oct 23, 2026

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

GCT contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing268+7
Oct 20, 2026261-7
Oct 16, 2026268-2
Oct 14, 20262700
Oct 13, 2026270-1
Oct 09, 2026271No prior observation