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Contract OI history

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Jan 15, 2027 EXPIRATION

HNRG $20.00 Put

HNRG270115P00020000

Latest saved OI133Oct 19, 2026
Last change0vs previous saved observation
Saved market days6Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
HNRG $20.00 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. 133660 2026-10-08: 133 OI2026-10-09: 133 OI2026-10-13: 133 OI2026-10-14: 133 OI2026-10-16: 133 OI2026-10-19: 133 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, 2026Viewing1330
Oct 16, 20261330
Oct 14, 20261330
Oct 13, 20261330
Oct 09, 20261330
Oct 08, 2026133No prior observation