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Contract OI history

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Mar 19, 2027 EXPIRATION

HNGE $75.00 Put

HNGE270319P00075000

Latest saved OI4Oct 20, 2026
Last change0vs previous saved observation
Saved market days9Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
HNGE $75.00 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. 31150 2026-10-02: 31 OI2026-10-05: 31 OI2026-10-07: 31 OI2026-10-08: 31 OI2026-10-09: 23 OI2026-10-13: 23 OI2026-10-14: 23 OI2026-10-16: 4 OI2026-10-20: 4 OI Oct 02, 2026Oct 20, 2026

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

HNGE contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 20, 2026Viewing40
Oct 16, 20264-19
Oct 14, 2026230
Oct 13, 2026230
Oct 09, 202623-8
Oct 08, 2026310
Oct 07, 2026310
Oct 05, 2026310
Oct 02, 202631No prior observation