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Contract OI history

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Nov 13, 2026 EXPIRATION

TTD $13.50 Call

TTD261113C00013500

Latest saved OI286Oct 23, 2026
Last change+86vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
TTD $13.50 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. 2861430 2026-10-09: 28 OI2026-10-14: 68 OI2026-10-15: 77 OI2026-10-16: 122 OI2026-10-21: 200 OI2026-10-23: 286 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, 2026Viewing286+86
Oct 21, 2026200+78
Oct 16, 2026122+45
Oct 15, 202677+9
Oct 14, 202668+40
Oct 09, 202628No prior observation