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Contract OI history

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Jan 21, 2028 EXPIRATION

HYMC $55.00 Call

HYMC280121C00055000

Latest saved OI256Oct 23, 2026
Last change0vs previous saved observation
Saved market days8Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
HYMC $55.00 call open interest history 8 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 2561280 2026-10-08: 219 OI2026-10-09: 219 OI2026-10-13: 219 OI2026-10-14: 236 OI2026-10-15: 256 OI2026-10-16: 256 OI2026-10-20: 256 OI2026-10-23: 256 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, 20262560
Oct 20, 2026Viewing2560
Oct 16, 20262560
Oct 15, 2026256+20
Oct 14, 2026236+17
Oct 13, 20262190
Oct 09, 20262190
Oct 08, 2026219No prior observation