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Contract OI history

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Jan 21, 2028 EXPIRATION

TTD $12.50 Call

TTD280121C00012500

Latest saved OI4,127Oct 23, 2026
Last change-3vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
TTD $12.50 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. 4,1302,0650 2026-10-09: 3,891 OI2026-10-14: 3,894 OI2026-10-15: 4,020 OI2026-10-16: 4,007 OI2026-10-21: 4,130 OI2026-10-23: 4,127 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, 2026Viewing4,127-3
Oct 21, 20264,130+123
Oct 16, 20264,007-13
Oct 15, 20264,020+126
Oct 14, 20263,894+3
Oct 09, 20263,891No prior observation