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Contract OI history

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Oct 30, 2026 EXPIRATION

TTD $12.50 Put

TTD261030P00012500

Latest saved OI705Oct 23, 2026
Last change+218vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
TTD $12.50 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. 7053520 2026-10-09: 338 OI2026-10-14: 366 OI2026-10-15: 374 OI2026-10-16: 399 OI2026-10-21: 487 OI2026-10-23: 705 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, 2026Viewing705+218
Oct 21, 2026487+88
Oct 16, 2026399+25
Oct 15, 2026374+8
Oct 14, 2026366+28
Oct 09, 2026338No prior observation