OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

HELE $30.00 Call

HELE270115C00030000

Latest saved OI5,391Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
HELE $30.00 call open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 5,3912,6950 2026-10-08: 5,390 OI2026-10-09: 5,387 OI2026-10-13: 5,390 OI2026-10-14: 5,390 OI2026-10-16: 5,390 OI2026-10-20: 5,391 OI2026-10-23: 5,391 OI Oct 08, 2026Oct 23, 2026

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

HELE contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing5,3910
Oct 20, 20265,391+1
Oct 16, 20265,3900
Oct 14, 20265,3900
Oct 13, 20265,390+3
Oct 09, 20265,387-3
Oct 08, 20265,390No prior observation