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Contract OI history

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Jan 19, 2029 EXPIRATION

TTD $25.00 Call

TTD290119C00025000

Latest saved OI121Oct 23, 2026
Last change+1vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
TTD $25.00 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. 121600 2026-10-09: 94 OI2026-10-14: 97 OI2026-10-15: 104 OI2026-10-16: 104 OI2026-10-21: 120 OI2026-10-23: 121 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, 2026Viewing121+1
Oct 21, 2026120+16
Oct 16, 20261040
Oct 15, 2026104+7
Oct 14, 202697+3
Oct 09, 202694No prior observation