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Contract OI history

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Jan 15, 2027 EXPIRATION

TTD $12.50 Put

TTD270115P00012500

Latest saved OI4,550Oct 23, 2026
Last change+199vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
TTD $12.50 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. 4,5502,2750 2026-10-09: 3,635 OI2026-10-14: 3,914 OI2026-10-15: 3,945 OI2026-10-16: 4,037 OI2026-10-21: 4,351 OI2026-10-23: 4,550 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, 2026Viewing4,550+199
Oct 21, 20264,351+314
Oct 16, 20264,037+92
Oct 15, 20263,945+31
Oct 14, 20263,914+279
Oct 09, 20263,635No prior observation