OITracker Cboe delayed data

Contract OI history

Back to TTD

Dec 18, 2026 EXPIRATION

TTD $22.50 Call

TTD261218C00022500

Latest saved OI1,845Oct 23, 2026
Last change+9vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
TTD $22.50 call open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 1,8459220 2026-10-09: 1,831 OI2026-10-14: 1,834 OI2026-10-15: 1,837 OI2026-10-16: 1,836 OI2026-10-21: 1,836 OI2026-10-23: 1,845 OI Oct 09, 2026Oct 23, 2026

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

TTD contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,845+9
Oct 21, 20261,8360
Oct 16, 20261,836-1
Oct 15, 20261,837+3
Oct 14, 20261,834+3
Oct 09, 20261,831No prior observation