OITracker Cboe delayed data

Contract OI history

Back to W

Nov 20, 2026 EXPIRATION

W $135.00 Call

W261120C00135000

Latest saved OI231Oct 23, 2026
Last change+6vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
W $135.00 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. 2311150 2026-10-02: 50 OI2026-10-05: 50 OI2026-10-06: 146 OI2026-10-07: 146 OI2026-10-08: 147 OI2026-10-09: 147 OI2026-10-13: 153 OI2026-10-14: 153 OI2026-10-15: 153 OI2026-10-16: 154 OI2026-10-21: 225 OI2026-10-23: 231 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, 2026231+6
Oct 21, 2026Viewing225+71
Oct 16, 2026154+1
Oct 15, 20261530
Oct 14, 20261530
Oct 13, 2026153+6
Oct 09, 20261470
Oct 08, 2026147+1
Oct 07, 20261460
Oct 06, 2026146+96
Oct 05, 2026500
Oct 02, 202650No prior observation