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Contract OI history

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Mar 19, 2027 EXPIRATION

HRI $80.00 Put

HRI270319P00080000

Latest saved OI3Oct 20, 2026
Last change0vs previous saved observation
Saved market days9Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
HRI $80.00 put open interest history 9 saved observations from 2026-10-02 to 2026-10-20. Exact values and changes are listed in the table below. 310 2026-10-02: 2 OI2026-10-05: 2 OI2026-10-06: 2 OI2026-10-07: 2 OI2026-10-09: 3 OI2026-10-13: 3 OI2026-10-14: 3 OI2026-10-16: 3 OI2026-10-20: 3 OI Oct 02, 2026Oct 20, 2026

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

HRI contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 20, 2026Viewing30
Oct 16, 202630
Oct 14, 202630
Oct 13, 202630
Oct 09, 20263+1
Oct 07, 202620
Oct 06, 202620
Oct 05, 202620
Oct 02, 20262No prior observation