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Contract OI history

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Oct 30, 2026 EXPIRATION

TTD $13.00 Put

TTD261030P00013000

Latest saved OI511Oct 23, 2026
Last change+110vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
TTD $13.00 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. 5112550 2026-10-09: 396 OI2026-10-14: 405 OI2026-10-15: 414 OI2026-10-16: 372 OI2026-10-21: 401 OI2026-10-23: 511 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, 2026Viewing511+110
Oct 21, 2026401+29
Oct 16, 2026372-42
Oct 15, 2026414+9
Oct 14, 2026405+9
Oct 09, 2026396No prior observation