OITracker Cboe delayed data

Contract OI history

Back to W

Jan 15, 2027 EXPIRATION

W $70.00 Put

W270115P00070000

Latest saved OI7,628Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
W $70.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 7,6283,8140 2026-10-02: 7,603 OI2026-10-05: 7,603 OI2026-10-06: 7,603 OI2026-10-07: 7,603 OI2026-10-08: 7,628 OI2026-10-09: 7,628 OI2026-10-13: 7,628 OI2026-10-14: 7,628 OI2026-10-15: 7,628 OI2026-10-16: 7,628 OI2026-10-21: 7,628 OI2026-10-23: 7,628 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, 20267,6280
Oct 21, 2026Viewing7,6280
Oct 16, 20267,6280
Oct 15, 20267,6280
Oct 14, 20267,6280
Oct 13, 20267,6280
Oct 09, 20267,6280
Oct 08, 20267,628+25
Oct 07, 20267,6030
Oct 06, 20267,6030
Oct 05, 20267,6030
Oct 02, 20267,603No prior observation