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Contract OI history

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Jan 21, 2028 EXPIRATION

TTD $52.50 Call

TTD280121C00052500

Latest saved OI183Oct 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 $52.50 call open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 183910 2026-10-09: 163 OI2026-10-14: 163 OI2026-10-15: 163 OI2026-10-16: 173 OI2026-10-21: 183 OI2026-10-23: 183 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, 2026Viewing1830
Oct 21, 2026183+10
Oct 16, 2026173+10
Oct 15, 20261630
Oct 14, 20261630
Oct 09, 2026163No prior observation