OITracker Cboe delayed data

Contract OI history

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Nov 20, 2026 EXPIRATION

TE $4.00 Put

TE261120P00004000

Latest saved OI1,529Oct 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
TE $4.00 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. 1,5297640 2026-10-02: 1,225 OI2026-10-05: 1,324 OI2026-10-06: 1,338 OI2026-10-07: 1,342 OI2026-10-08: 1,342 OI2026-10-09: 1,408 OI2026-10-13: 1,413 OI2026-10-14: 1,413 OI2026-10-15: 1,434 OI2026-10-16: 1,428 OI2026-10-21: 1,528 OI2026-10-23: 1,529 OI Oct 02, 2026Oct 23, 2026

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

TE contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20261,529+1
Oct 21, 2026Viewing1,528+100
Oct 16, 20261,428-6
Oct 15, 20261,434+21
Oct 14, 20261,4130
Oct 13, 20261,413+5
Oct 09, 20261,408+66
Oct 08, 20261,3420
Oct 07, 20261,342+4
Oct 06, 20261,338+14
Oct 05, 20261,324+99
Oct 02, 20261,225No prior observation