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Contract OI history

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Jan 21, 2028 EXPIRATION

TTD $35.00 Put

TTD280121P00035000

Latest saved OI3,627Oct 23, 2026
Last change0vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
TTD $35.00 put open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 4,6242,3120 2026-10-09: 4,624 OI2026-10-14: 3,632 OI2026-10-15: 3,632 OI2026-10-16: 3,627 OI2026-10-21: 3,627 OI2026-10-23: 3,627 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, 2026Viewing3,6270
Oct 21, 20263,6270
Oct 16, 20263,627-5
Oct 15, 20263,6320
Oct 14, 20263,632-992
Oct 09, 20264,624No prior observation