OITracker Cboe delayed data

Contract OI history

Back to WHR

Dec 18, 2026 EXPIRATION

WHR $25.00 Put

WHR261218P00025000

Latest saved OI3,832Oct 23, 2026
Last change+73vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
WHR $25.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 3,8321,9160 2026-10-02: 3,448 OI2026-10-05: 3,458 OI2026-10-06: 3,458 OI2026-10-07: 3,458 OI2026-10-08: 3,742 OI2026-10-09: 3,742 OI2026-10-12: 3,742 OI2026-10-14: 3,742 OI2026-10-15: 3,743 OI2026-10-16: 3,743 OI2026-10-21: 3,759 OI2026-10-23: 3,832 OI Oct 02, 2026Oct 23, 2026

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

WHR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20263,832+73
Oct 21, 2026Viewing3,759+16
Oct 16, 20263,7430
Oct 15, 20263,743+1
Oct 14, 20263,7420
Oct 12, 20263,7420
Oct 09, 20263,7420
Oct 08, 20263,742+284
Oct 07, 20263,4580
Oct 06, 20263,4580
Oct 05, 20263,458+10
Oct 02, 20263,448No prior observation