OITracker Cboe delayed data

Contract OI history

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Nov 20, 2026 EXPIRATION

HUCK $3.00 Put

HUCK261120P00003000

Latest saved OI700Oct 20, 2026
Last change+1vs previous saved observation
Saved market days6Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
HUCK $3.00 put open interest history 6 saved observations from 2026-10-08 to 2026-10-20. Exact values and changes are listed in the table below. 7873930 2026-10-08: 787 OI2026-10-09: 700 OI2026-10-13: 700 OI2026-10-14: 700 OI2026-10-16: 699 OI2026-10-20: 700 OI Oct 08, 2026Oct 20, 2026

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

HUCK contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 20, 2026Viewing700+1
Oct 16, 2026699-1
Oct 14, 20267000
Oct 13, 20267000
Oct 09, 2026700-87
Oct 08, 2026787No prior observation