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Contract OI history

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Jan 21, 2028 EXPIRATION

TTD $25.00 Call

TTD280121C00025000

Latest saved OI5,441Oct 23, 2026
Last change-4vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
TTD $25.00 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. 5,6122,8060 2026-10-09: 5,531 OI2026-10-14: 5,512 OI2026-10-15: 5,612 OI2026-10-16: 5,454 OI2026-10-21: 5,445 OI2026-10-23: 5,441 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, 2026Viewing5,441-4
Oct 21, 20265,445-9
Oct 16, 20265,454-158
Oct 15, 20265,612+100
Oct 14, 20265,512-19
Oct 09, 20265,531No prior observation