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Contract OI history

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Nov 20, 2026 EXPIRATION

HYMC $18.00 Call

HYMC261120C00018000

Latest saved OI428Oct 23, 2026
Last change+21vs previous saved observation
Saved market days8Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
HYMC $18.00 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. 4282140 2026-10-08: 208 OI2026-10-09: 208 OI2026-10-13: 208 OI2026-10-14: 243 OI2026-10-15: 298 OI2026-10-16: 319 OI2026-10-20: 407 OI2026-10-23: 428 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, 2026428+21
Oct 20, 2026Viewing407+88
Oct 16, 2026319+21
Oct 15, 2026298+55
Oct 14, 2026243+35
Oct 13, 20262080
Oct 09, 20262080
Oct 08, 2026208No prior observation