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Contract OI history

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Feb 19, 2027 EXPIRATION

ICHR $55.00 Call

ICHR270219C00055000

Latest saved OI33Oct 20, 2026
Last change+10vs previous saved observation
Saved market days5Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ICHR $55.00 call open interest history 5 saved observations from 2026-10-09 to 2026-10-20. Exact values and changes are listed in the table below. 33160 2026-10-09: 13 OI2026-10-13: 13 OI2026-10-14: 14 OI2026-10-16: 23 OI2026-10-20: 33 OI Oct 09, 2026Oct 20, 2026

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

ICHR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 20, 2026Viewing33+10
Oct 16, 202623+9
Oct 14, 202614+1
Oct 13, 2026130
Oct 09, 202613No prior observation