OITracker Cboe delayed data

Contract OI history

Back to HELE

Jan 15, 2027 EXPIRATION

HELE $30.00 Put

HELE270115P00030000

Latest saved OI243Oct 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 put open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 2591290 2026-10-08: 256 OI2026-10-09: 258 OI2026-10-13: 259 OI2026-10-14: 245 OI2026-10-16: 245 OI2026-10-20: 243 OI2026-10-23: 243 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, 2026Viewing2430
Oct 20, 2026243-2
Oct 16, 20262450
Oct 14, 2026245-14
Oct 13, 2026259+1
Oct 09, 2026258+2
Oct 08, 2026256No prior observation