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Contract OI history

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Nov 20, 2026 EXPIRATION

TTAN $50.00 Put

TTAN261120P00050000

Latest saved OI342Oct 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
TTAN $50.00 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. 3691840 2026-10-09: 369 OI2026-10-13: 366 OI2026-10-14: 367 OI2026-10-16: 367 OI2026-10-21: 353 OI2026-10-23: 342 OI Oct 09, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

TTAN contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026342-11
Oct 21, 2026Viewing353-14
Oct 16, 20263670
Oct 14, 2026367+1
Oct 13, 2026366-3
Oct 09, 2026369No prior observation