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Contract OI history

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Dec 18, 2026 EXPIRATION

TTD $35.00 Call

TTD261218C00035000

Latest saved OI2,447Oct 23, 2026
Last change+2vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
TTD $35.00 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. 2,4471,2230 2026-10-09: 2,441 OI2026-10-14: 2,442 OI2026-10-15: 2,443 OI2026-10-16: 2,443 OI2026-10-21: 2,445 OI2026-10-23: 2,447 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, 2026Viewing2,447+2
Oct 21, 20262,445+2
Oct 16, 20262,4430
Oct 15, 20262,443+1
Oct 14, 20262,442+1
Oct 09, 20262,441No prior observation