OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

HELP $5.00 Put

HELP270115P00005000

Latest saved OI172Oct 21, 2026
Last change+55vs previous saved observation
Saved market days6Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
HELP $5.00 put open interest history 6 saved observations from 2026-10-07 to 2026-10-21. Exact values and changes are listed in the table below. 172860 2026-10-07: 117 OI2026-10-09: 117 OI2026-10-13: 117 OI2026-10-15: 117 OI2026-10-16: 117 OI2026-10-21: 172 OI Oct 07, 2026Oct 21, 2026

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

HELP contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 21, 2026Viewing172+55
Oct 16, 20261170
Oct 15, 20261170
Oct 13, 20261170
Oct 09, 20261170
Oct 07, 2026117No prior observation