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Contract OI history

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Dec 18, 2026 EXPIRATION

HMC $27.50 Call

HMC261218C00027500

Latest saved OI139Oct 23, 2026
Last change-1vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
HMC $27.50 call open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 153760 2026-10-02: 153 OI2026-10-05: 153 OI2026-10-06: 142 OI2026-10-07: 140 OI2026-10-08: 140 OI2026-10-09: 140 OI2026-10-13: 140 OI2026-10-14: 140 OI2026-10-16: 140 OI2026-10-20: 140 OI2026-10-23: 139 OI Oct 02, 2026Oct 23, 2026

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

HMC contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026139-1
Oct 20, 2026Viewing1400
Oct 16, 20261400
Oct 14, 20261400
Oct 13, 20261400
Oct 09, 20261400
Oct 08, 20261400
Oct 07, 2026140-2
Oct 06, 2026142-11
Oct 05, 20261530
Oct 02, 2026153No prior observation