OITracker Cboe delayed data

Contract OI history

Back to WHR

Mar 19, 2027 EXPIRATION

WHR $37.50 Put

WHR270319P00037500

Latest saved OI313Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
WHR $37.50 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. 3161580 2026-10-02: 316 OI2026-10-05: 316 OI2026-10-06: 316 OI2026-10-07: 316 OI2026-10-08: 316 OI2026-10-09: 316 OI2026-10-12: 316 OI2026-10-14: 316 OI2026-10-15: 316 OI2026-10-16: 316 OI2026-10-21: 313 OI2026-10-23: 313 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, 2026Viewing3130
Oct 21, 2026313-3
Oct 16, 20263160
Oct 15, 20263160
Oct 14, 20263160
Oct 12, 20263160
Oct 09, 20263160
Oct 08, 20263160
Oct 07, 20263160
Oct 06, 20263160
Oct 05, 20263160
Oct 02, 2026316No prior observation