OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

MT $27.00 Put

MT270115P00027000

Latest saved OI3,166Oct 21, 2026
Last change0vs previous saved observation
Saved market days9Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MT $27.00 put open interest history 9 saved observations from 2026-10-02 to 2026-10-21. Exact values and changes are listed in the table below. 3,1661,5830 2026-10-02: 3,166 OI2026-10-05: 3,166 OI2026-10-06: 3,166 OI2026-10-08: 3,166 OI2026-10-09: 3,166 OI2026-10-13: 3,166 OI2026-10-15: 3,166 OI2026-10-16: 3,166 OI2026-10-21: 3,166 OI Oct 02, 2026Oct 21, 2026

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

MT contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 21, 2026Viewing3,1660
Oct 16, 20263,1660
Oct 15, 20263,1660
Oct 13, 20263,1660
Oct 09, 20263,1660
Oct 08, 20263,1660
Oct 06, 20263,1660
Oct 05, 20263,1660
Oct 02, 20263,166No prior observation