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Contract OI history

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Dec 18, 2026 EXPIRATION

ICHR $60.00 Put

ICHR261218P00060000

Latest saved OI129Oct 20, 2026
Last change-1vs previous saved observation
Saved market days5Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ICHR $60.00 put open interest history 5 saved observations from 2026-10-09 to 2026-10-20. Exact values and changes are listed in the table below. 131650 2026-10-09: 131 OI2026-10-13: 130 OI2026-10-14: 130 OI2026-10-16: 130 OI2026-10-20: 129 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, 2026Viewing129-1
Oct 16, 20261300
Oct 14, 20261300
Oct 13, 2026130-1
Oct 09, 2026131No prior observation