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Contract OI history

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Nov 20, 2026 EXPIRATION

HNGE $80.00 Put

HNGE261120P00080000

Latest saved OI256Oct 20, 2026
Last change-15vs previous saved observation
Saved market days9Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
HNGE $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. 2711350 2026-10-02: 232 OI2026-10-05: 239 OI2026-10-07: 251 OI2026-10-08: 251 OI2026-10-09: 251 OI2026-10-13: 256 OI2026-10-14: 249 OI2026-10-16: 271 OI2026-10-20: 256 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, 2026Viewing256-15
Oct 16, 2026271+22
Oct 14, 2026249-7
Oct 13, 2026256+5
Oct 09, 20262510
Oct 08, 20262510
Oct 07, 2026251+12
Oct 05, 2026239+7
Oct 02, 2026232No prior observation