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Contract OI history

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Nov 13, 2026 EXPIRATION

TTD $11.50 Put

TTD261113P00011500

Latest saved OI203Oct 23, 2026
Last change+11vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
TTD $11.50 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. 2031010 2026-10-09: 30 OI2026-10-14: 55 OI2026-10-15: 79 OI2026-10-16: 155 OI2026-10-21: 192 OI2026-10-23: 203 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, 2026Viewing203+11
Oct 21, 2026192+37
Oct 16, 2026155+76
Oct 15, 202679+24
Oct 14, 202655+25
Oct 09, 202630No prior observation