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Contract OI history

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Dec 18, 2026 EXPIRATION

GEHC $72.50 Call

GEHC261218C00072500

Latest saved OI434Oct 23, 2026
Last change+2vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
GEHC $72.50 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. 4342170 2026-10-09: 335 OI2026-10-13: 335 OI2026-10-14: 412 OI2026-10-15: 412 OI2026-10-16: 420 OI2026-10-21: 432 OI2026-10-23: 434 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, 2026Viewing434+2
Oct 21, 2026432+12
Oct 16, 2026420+8
Oct 15, 20264120
Oct 14, 2026412+77
Oct 13, 20263350
Oct 09, 2026335No prior observation