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Contract OI history

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Oct 23, 2026 EXPIRATION

TTD $11.50 Put

TTD261023P00011500

Latest saved OI1,750Oct 23, 2026
Last change+22vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
TTD $11.50 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. 1,7508750 2026-10-09: 548 OI2026-10-14: 741 OI2026-10-15: 762 OI2026-10-16: 654 OI2026-10-21: 1,728 OI2026-10-23: 1,750 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, 2026Viewing1,750+22
Oct 21, 20261,728+1,074
Oct 16, 2026654-108
Oct 15, 2026762+21
Oct 14, 2026741+193
Oct 09, 2026548No prior observation