OITracker Cboe delayed data

Contract OI history

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Jan 19, 2029 EXPIRATION

DT $90.00 Put

DT290119P00090000

Latest saved OI11Oct 23, 2026
Last change0vs previous saved observation
Saved market days10Oct 06, 2026 onwards
Daily open interest Hover a point for its date and OI
DT $90.00 put open interest history 10 saved observations from 2026-10-06 to 2026-10-23. Exact values and changes are listed in the table below. 1150 2026-10-06: 1 OI2026-10-07: 2 OI2026-10-08: 2 OI2026-10-09: 11 OI2026-10-13: 11 OI2026-10-14: 11 OI2026-10-15: 11 OI2026-10-16: 11 OI2026-10-21: 11 OI2026-10-23: 11 OI Oct 06, 2026Oct 23, 2026

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

DT contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing110
Oct 21, 2026110
Oct 16, 2026110
Oct 15, 2026110
Oct 14, 2026110
Oct 13, 2026110
Oct 09, 202611+9
Oct 08, 202620
Oct 07, 20262+1
Oct 06, 20261No prior observation