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Contract OI history

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Dec 15, 2028 EXPIRATION

TTD $32.50 Call

TTD281215C00032500

Latest saved OI1,265Oct 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 $32.50 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. 1,2716350 2026-10-09: 1,271 OI2026-10-14: 1,271 OI2026-10-15: 1,265 OI2026-10-16: 1,265 OI2026-10-21: 1,265 OI2026-10-23: 1,265 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, 2026Viewing1,2650
Oct 21, 20261,2650
Oct 16, 20261,2650
Oct 15, 20261,265-6
Oct 14, 20261,2710
Oct 09, 20261,271No prior observation