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Contract OI history

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Dec 18, 2026 EXPIRATION

GEHC $77.50 Call

GEHC261218C00077500

Latest saved OI336Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
GEHC $77.50 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 3361680 2026-10-09: 220 OI2026-10-13: 233 OI2026-10-14: 280 OI2026-10-15: 280 OI2026-10-16: 280 OI2026-10-21: 336 OI2026-10-23: 336 OI Oct 09, 2026Oct 23, 2026

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

GEHC contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing3360
Oct 21, 2026336+56
Oct 16, 20262800
Oct 15, 20262800
Oct 14, 2026280+47
Oct 13, 2026233+13
Oct 09, 2026220No prior observation