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Contract OI history

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Jan 15, 2027 EXPIRATION

TTD $32.50 Call

TTD270115C00032500

Latest saved OI1,445Oct 23, 2026
Last change+2vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
TTD $32.50 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. 1,4457220 2026-10-09: 1,253 OI2026-10-14: 1,255 OI2026-10-15: 1,255 OI2026-10-16: 1,255 OI2026-10-21: 1,443 OI2026-10-23: 1,445 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, 2026Viewing1,445+2
Oct 21, 20261,443+188
Oct 16, 20261,2550
Oct 15, 20261,2550
Oct 14, 20261,255+2
Oct 09, 20261,253No prior observation