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Contract OI history

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Dec 18, 2026 EXPIRATION

TTD $12.50 Put

TTD261218P00012500

Latest saved OI7,723Oct 23, 2026
Last change+7vs 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. 7,7333,8660 2026-10-09: 7,596 OI2026-10-14: 7,733 OI2026-10-15: 7,701 OI2026-10-16: 7,708 OI2026-10-21: 7,716 OI2026-10-23: 7,723 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, 2026Viewing7,723+7
Oct 21, 20267,716+8
Oct 16, 20267,708+7
Oct 15, 20267,701-32
Oct 14, 20267,733+137
Oct 09, 20267,596No prior observation