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Contract OI history

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Dec 18, 2026 EXPIRATION

TTD $15.00 Put

TTD261218P00015000

Latest saved OI2,141Oct 23, 2026
Last change-12vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
TTD $15.00 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. 2,1931,0960 2026-10-09: 2,018 OI2026-10-14: 2,042 OI2026-10-15: 2,042 OI2026-10-16: 2,193 OI2026-10-21: 2,153 OI2026-10-23: 2,141 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, 2026Viewing2,141-12
Oct 21, 20262,153-40
Oct 16, 20262,193+151
Oct 15, 20262,0420
Oct 14, 20262,042+24
Oct 09, 20262,018No prior observation