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Contract OI history

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Jan 21, 2028 EXPIRATION

HYMC $15.00 Put

HYMC280121P00015000

Latest saved OI818Oct 23, 2026
Last change+2vs previous saved observation
Saved market days8Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
HYMC $15.00 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. 8184090 2026-10-08: 740 OI2026-10-09: 740 OI2026-10-13: 740 OI2026-10-14: 740 OI2026-10-15: 758 OI2026-10-16: 806 OI2026-10-20: 816 OI2026-10-23: 818 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, 2026818+2
Oct 20, 2026Viewing816+10
Oct 16, 2026806+48
Oct 15, 2026758+18
Oct 14, 20267400
Oct 13, 20267400
Oct 09, 20267400
Oct 08, 2026740No prior observation