OITracker Cboe delayed data

Contract OI history

Back to WHR

Nov 20, 2026 EXPIRATION

WHR $37.50 Call

WHR261120C00037500

Latest saved OI800Oct 23, 2026
Last change+30vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
WHR $37.50 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. 8004000 2026-10-02: 580 OI2026-10-05: 614 OI2026-10-06: 654 OI2026-10-07: 677 OI2026-10-08: 730 OI2026-10-09: 728 OI2026-10-12: 673 OI2026-10-14: 677 OI2026-10-15: 714 OI2026-10-16: 699 OI2026-10-21: 770 OI2026-10-23: 800 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, 2026Viewing800+30
Oct 21, 2026770+71
Oct 16, 2026699-15
Oct 15, 2026714+37
Oct 14, 2026677+4
Oct 12, 2026673-55
Oct 09, 2026728-2
Oct 08, 2026730+53
Oct 07, 2026677+23
Oct 06, 2026654+40
Oct 05, 2026614+34
Oct 02, 2026580No prior observation