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Contract OI history

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Nov 20, 2026 EXPIRATION

HL $18.00 Put

HL261120P00018000

Latest saved OI1,373Oct 23, 2026
Last change+9vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
HL $18.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 1,3736860 2026-10-02: 1,271 OI2026-10-05: 1,307 OI2026-10-06: 1,331 OI2026-10-07: 1,332 OI2026-10-08: 1,332 OI2026-10-09: 1,334 OI2026-10-13: 1,358 OI2026-10-14: 1,358 OI2026-10-15: 1,356 OI2026-10-16: 1,361 OI2026-10-21: 1,364 OI2026-10-23: 1,373 OI Oct 02, 2026Oct 23, 2026

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

HL contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,373+9
Oct 21, 20261,364+3
Oct 16, 20261,361+5
Oct 15, 20261,356-2
Oct 14, 20261,3580
Oct 13, 20261,358+24
Oct 09, 20261,334+2
Oct 08, 20261,3320
Oct 07, 20261,332+1
Oct 06, 20261,331+24
Oct 05, 20261,307+36
Oct 02, 20261,271No prior observation