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Contract OI history

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Jan 21, 2028 EXPIRATION

HMY $20.00 Call

HMY280121C00020000

Latest saved OI263Oct 20, 2026
Last change0vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
HMY $20.00 call open interest history 10 saved observations from 2026-10-02 to 2026-10-20. Exact values and changes are listed in the table below. 2631310 2026-10-02: 261 OI2026-10-05: 261 OI2026-10-06: 261 OI2026-10-07: 261 OI2026-10-08: 261 OI2026-10-09: 261 OI2026-10-13: 261 OI2026-10-15: 263 OI2026-10-16: 263 OI2026-10-20: 263 OI Oct 02, 2026Oct 20, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

HMY contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 20, 2026Viewing2630
Oct 16, 20262630
Oct 15, 2026263+2
Oct 13, 20262610
Oct 09, 20262610
Oct 08, 20262610
Oct 07, 20262610
Oct 06, 20262610
Oct 05, 20262610
Oct 02, 2026261No prior observation