OITracker Cboe delayed data

Contract OI history

Back to WHR

Nov 20, 2026 EXPIRATION

WHR $27.50 Call

WHR261120C00027500

Latest saved OI293Oct 23, 2026
Last change+43vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
WHR $27.50 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 2931460 2026-10-02: 10 OI2026-10-05: 10 OI2026-10-06: 28 OI2026-10-07: 39 OI2026-10-08: 58 OI2026-10-09: 65 OI2026-10-12: 65 OI2026-10-14: 82 OI2026-10-15: 101 OI2026-10-16: 95 OI2026-10-21: 250 OI2026-10-23: 293 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, 2026293+43
Oct 21, 2026Viewing250+155
Oct 16, 202695-6
Oct 15, 2026101+19
Oct 14, 202682+17
Oct 12, 2026650
Oct 09, 202665+7
Oct 08, 202658+19
Oct 07, 202639+11
Oct 06, 202628+18
Oct 05, 2026100
Oct 02, 202610No prior observation