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Contract OI history

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Nov 20, 2026 EXPIRATION

HNRG $12.00 Put

HNRG261120P00012000

Latest saved OI421Oct 19, 2026
Last change+3vs previous saved observation
Saved market days6Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
HNRG $12.00 put open interest history 6 saved observations from 2026-10-08 to 2026-10-19. Exact values and changes are listed in the table below. 4212100 2026-10-08: 71 OI2026-10-09: 70 OI2026-10-13: 70 OI2026-10-14: 70 OI2026-10-16: 418 OI2026-10-19: 421 OI Oct 08, 2026Oct 19, 2026

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

HNRG contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 19, 2026Viewing421+3
Oct 16, 2026418+348
Oct 14, 2026700
Oct 13, 2026700
Oct 09, 202670-1
Oct 08, 202671No prior observation