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Contract OI history

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Dec 18, 2026 EXPIRATION

HYMC $17.00 Put

HYMC261218P00017000

Latest saved OI281Oct 23, 2026
Last change+279vs previous saved observation
Saved market days4Oct 15, 2026 onwards
Daily open interest Hover a point for its date and OI
HYMC $17.00 put open interest history 4 saved observations from 2026-10-15 to 2026-10-23. Exact values and changes are listed in the table below. 2811400 2026-10-15: 0 OI2026-10-16: 1 OI2026-10-20: 2 OI2026-10-23: 281 OI Oct 15, 2026Oct 23, 2026

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

HYMC contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing281+279
Oct 20, 20262+1
Oct 16, 20261+1
Oct 15, 20260No prior observation