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Jan 15, 2027 EXPIRATION

GCT $65.00 Call

GCT270115C00065000

Latest saved OI937Oct 23, 2026
Last change0vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
GCT $65.00 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. 9374680 2026-10-09: 920 OI2026-10-13: 927 OI2026-10-14: 927 OI2026-10-16: 937 OI2026-10-20: 937 OI2026-10-23: 937 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, 2026Viewing9370
Oct 20, 20269370
Oct 16, 2026937+10
Oct 14, 20269270
Oct 13, 2026927+7
Oct 09, 2026920No prior observation