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Contract OI history

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Dec 18, 2026 EXPIRATION

TTD $7.50 Put

TTD261218P00007500

Latest saved OI600Oct 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 $7.50 put open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 6033010 2026-10-09: 602 OI2026-10-14: 602 OI2026-10-15: 602 OI2026-10-16: 603 OI2026-10-21: 600 OI2026-10-23: 600 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, 2026Viewing6000
Oct 21, 2026600-3
Oct 16, 2026603+1
Oct 15, 20266020
Oct 14, 20266020
Oct 09, 2026602No prior observation