OITracker Cboe delayed data

Contract OI history

Back to HD

Jan 15, 2027 EXPIRATION

HD $315.00 Put

HD270115P00315000

Latest saved OI157Oct 23, 2026
Last change+130vs previous saved observation
Saved market days4Oct 15, 2026 onwards
Daily open interest Hover a point for its date and OI
HD $315.00 put open interest history 4 saved observations from 2026-10-15 to 2026-10-23. Exact values and changes are listed in the table below. 157780 2026-10-15: 0 OI2026-10-16: 0 OI2026-10-21: 27 OI2026-10-23: 157 OI Oct 15, 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, 2026Viewing157+130
Oct 21, 202627+27
Oct 16, 202600
Oct 15, 20260No prior observation