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Contract OI history

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Jan 15, 2027 EXPIRATION

TTD $20.00 Put

TTD270115P00020000

Latest saved OI6,846Oct 23, 2026
Last change-130vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
TTD $20.00 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. 7,0003,5000 2026-10-09: 6,999 OI2026-10-14: 7,000 OI2026-10-15: 6,970 OI2026-10-16: 6,970 OI2026-10-21: 6,976 OI2026-10-23: 6,846 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, 2026Viewing6,846-130
Oct 21, 20266,976+6
Oct 16, 20266,9700
Oct 15, 20266,970-30
Oct 14, 20267,000+1
Oct 09, 20266,999No prior observation