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Contract OI history

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Nov 20, 2026 EXPIRATION

TTAN $55.00 Put

TTAN261120P00055000

Latest saved OI366Oct 23, 2026
Last change-5vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
TTAN $55.00 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. 8344170 2026-10-09: 507 OI2026-10-13: 834 OI2026-10-14: 831 OI2026-10-16: 830 OI2026-10-21: 371 OI2026-10-23: 366 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, 2026Viewing366-5
Oct 21, 2026371-459
Oct 16, 2026830-1
Oct 14, 2026831-3
Oct 13, 2026834+327
Oct 09, 2026507No prior observation