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Contract OI history

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Jan 21, 2028 EXPIRATION

TTD $32.50 Put

TTD280121P00032500

Latest saved OI1,785Oct 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 $32.50 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. 1,7878930 2026-10-09: 1,787 OI2026-10-14: 1,787 OI2026-10-15: 1,787 OI2026-10-16: 1,787 OI2026-10-21: 1,785 OI2026-10-23: 1,785 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, 2026Viewing1,7850
Oct 21, 20261,785-2
Oct 16, 20261,7870
Oct 15, 20261,7870
Oct 14, 20261,7870
Oct 09, 20261,787No prior observation