OITracker Cboe delayed data

Contract OI history

Back to W

Mar 19, 2027 EXPIRATION

W $115.00 Call

W270319C00115000

Latest saved OI385Oct 23, 2026
Last change+1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
W $115.00 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. 3861930 2026-10-02: 386 OI2026-10-05: 386 OI2026-10-06: 386 OI2026-10-07: 386 OI2026-10-08: 386 OI2026-10-09: 386 OI2026-10-13: 386 OI2026-10-14: 386 OI2026-10-15: 386 OI2026-10-16: 386 OI2026-10-21: 384 OI2026-10-23: 385 OI Oct 02, 2026Oct 23, 2026

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

W contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing385+1
Oct 21, 2026384-2
Oct 16, 20263860
Oct 15, 20263860
Oct 14, 20263860
Oct 13, 20263860
Oct 09, 20263860
Oct 08, 20263860
Oct 07, 20263860
Oct 06, 20263860
Oct 05, 20263860
Oct 02, 2026386No prior observation