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Contract OI history

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Jan 15, 2027 EXPIRATION

GCT $15.00 Put

GCT270115P00015000

Latest saved OI294Oct 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 $15.00 put open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 2941470 2026-10-09: 294 OI2026-10-13: 294 OI2026-10-14: 294 OI2026-10-16: 294 OI2026-10-20: 294 OI2026-10-23: 294 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, 2026Viewing2940
Oct 20, 20262940
Oct 16, 20262940
Oct 14, 20262940
Oct 13, 20262940
Oct 09, 2026294No prior observation