OITracker Cboe delayed data

Contract OI history

Back to NET

Feb 19, 2027 EXPIRATION

NET $210.00 Put

NET270219P00210000

Latest saved OI168Oct 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 $210.00 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. 168840 2026-10-02: 159 OI2026-10-05: 159 OI2026-10-06: 159 OI2026-10-07: 159 OI2026-10-08: 159 OI2026-10-09: 159 OI2026-10-13: 159 OI2026-10-14: 159 OI2026-10-15: 159 OI2026-10-16: 159 OI2026-10-21: 168 OI2026-10-23: 168 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, 2026Viewing1680
Oct 21, 2026168+9
Oct 16, 20261590
Oct 15, 20261590
Oct 14, 20261590
Oct 13, 20261590
Oct 09, 20261590
Oct 08, 20261590
Oct 07, 20261590
Oct 06, 20261590
Oct 05, 20261590
Oct 02, 2026159No prior observation