OITracker Cboe delayed data

Contract OI history

Back to NET

Jan 15, 2027 EXPIRATION

NET $380.00 Put

NET270115P00380000

Latest saved OI732Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NET $380.00 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. 7353670 2026-10-02: 5 OI2026-10-05: 5 OI2026-10-06: 729 OI2026-10-07: 733 OI2026-10-08: 733 OI2026-10-09: 734 OI2026-10-13: 733 OI2026-10-14: 733 OI2026-10-15: 733 OI2026-10-16: 735 OI2026-10-21: 732 OI2026-10-23: 732 OI Oct 02, 2026Oct 23, 2026

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

NET contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing7320
Oct 21, 2026732-3
Oct 16, 2026735+2
Oct 15, 20267330
Oct 14, 20267330
Oct 13, 2026733-1
Oct 09, 2026734+1
Oct 08, 20267330
Oct 07, 2026733+4
Oct 06, 2026729+724
Oct 05, 202650
Oct 02, 20265No prior observation