OITracker Cboe delayed data

Contract OI history

Back to HLF

Oct 23, 2026 EXPIRATION

HLF $3.00 Call

HLF261023C00003000

Latest saved OI418Oct 20, 2026
Last change+2vs previous saved observation
Saved market days9Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
HLF $3.00 call open interest history 9 saved observations from 2026-10-02 to 2026-10-20. Exact values and changes are listed in the table below. 4182090 2026-10-02: 341 OI2026-10-05: 361 OI2026-10-06: 394 OI2026-10-07: 394 OI2026-10-09: 416 OI2026-10-13: 416 OI2026-10-14: 416 OI2026-10-16: 416 OI2026-10-20: 418 OI Oct 02, 2026Oct 20, 2026

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

HLF contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 20, 2026Viewing418+2
Oct 16, 20264160
Oct 14, 20264160
Oct 13, 20264160
Oct 09, 2026416+22
Oct 07, 20263940
Oct 06, 2026394+33
Oct 05, 2026361+20
Oct 02, 2026341No prior observation