OITracker Cboe delayed data

Contract OI history

Back to HD

Nov 20, 2026 EXPIRATION

HD $225.00 Put

HD261120P00225000

Latest saved OI161Oct 23, 2026
Last change0vs previous saved observation
Saved market days10Oct 06, 2026 onwards
Daily open interest Hover a point for its date and OI
HD $225.00 put open interest history 10 saved observations from 2026-10-06 to 2026-10-23. Exact values and changes are listed in the table below. 161800 2026-10-06: 158 OI2026-10-07: 158 OI2026-10-08: 158 OI2026-10-09: 158 OI2026-10-13: 158 OI2026-10-14: 158 OI2026-10-15: 158 OI2026-10-16: 161 OI2026-10-21: 161 OI2026-10-23: 161 OI Oct 06, 2026Oct 23, 2026

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

HD contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1610
Oct 21, 20261610
Oct 16, 2026161+3
Oct 15, 20261580
Oct 14, 20261580
Oct 13, 20261580
Oct 09, 20261580
Oct 08, 20261580
Oct 07, 20261580
Oct 06, 2026158No prior observation