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Contract OI history

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Nov 20, 2026 EXPIRATION

HYMC $26.00 Put

HYMC261120P00026000

Latest saved OI121Oct 23, 2026
Last change-17vs previous saved observation
Saved market days8Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
HYMC $26.00 put open interest history 8 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 140700 2026-10-08: 140 OI2026-10-09: 140 OI2026-10-13: 140 OI2026-10-14: 139 OI2026-10-15: 139 OI2026-10-16: 139 OI2026-10-20: 138 OI2026-10-23: 121 OI Oct 08, 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, 2026121-17
Oct 20, 2026Viewing138-1
Oct 16, 20261390
Oct 15, 20261390
Oct 14, 2026139-1
Oct 13, 20261400
Oct 09, 20261400
Oct 08, 2026140No prior observation