OITracker Cboe delayed data

Contract OI history

Back to WHR

Dec 17, 2027 EXPIRATION

WHR $40.00 Call

WHR271217C00040000

Latest saved OI252Oct 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 $40.00 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. 2521260 2026-10-02: 248 OI2026-10-05: 247 OI2026-10-06: 247 OI2026-10-07: 247 OI2026-10-08: 247 OI2026-10-09: 247 OI2026-10-12: 247 OI2026-10-14: 248 OI2026-10-15: 248 OI2026-10-16: 248 OI2026-10-21: 252 OI2026-10-23: 252 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, 2026Viewing2520
Oct 21, 2026252+4
Oct 16, 20262480
Oct 15, 20262480
Oct 14, 2026248+1
Oct 12, 20262470
Oct 09, 20262470
Oct 08, 20262470
Oct 07, 20262470
Oct 06, 20262470
Oct 05, 2026247-1
Oct 02, 2026248No prior observation