OITracker Cboe delayed data

Contract OI history

Back to TTD

Dec 15, 2028 EXPIRATION

TTD $12.50 Call

TTD281215C00012500

Latest saved OI2,970Oct 23, 2026
Last change-1,263vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
TTD $12.50 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. 4,2682,1340 2026-10-09: 4,258 OI2026-10-14: 4,268 OI2026-10-15: 4,220 OI2026-10-16: 4,203 OI2026-10-21: 4,233 OI2026-10-23: 2,970 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, 2026Viewing2,970-1,263
Oct 21, 20264,233+30
Oct 16, 20264,203-17
Oct 15, 20264,220-48
Oct 14, 20264,268+10
Oct 09, 20264,258No prior observation