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Contract OI history

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Nov 20, 2026 EXPIRATION

HYMC $18.00 Put

HYMC261120P00018000

Latest saved OI806Oct 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 $18.00 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. 8064030 2026-10-08: 727 OI2026-10-09: 726 OI2026-10-13: 773 OI2026-10-14: 783 OI2026-10-15: 769 OI2026-10-16: 772 OI2026-10-20: 789 OI2026-10-23: 806 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, 2026806+17
Oct 20, 2026Viewing789+17
Oct 16, 2026772+3
Oct 15, 2026769-14
Oct 14, 2026783+10
Oct 13, 2026773+47
Oct 09, 2026726-1
Oct 08, 2026727No prior observation