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Contract OI history

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Jan 15, 2027 EXPIRATION

TTAN $75.00 Call

TTAN270115C00075000

Latest saved OI396Oct 23, 2026
Last change-19vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
TTAN $75.00 call open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 4152070 2026-10-09: 414 OI2026-10-13: 411 OI2026-10-14: 415 OI2026-10-16: 413 OI2026-10-21: 415 OI2026-10-23: 396 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, 2026Viewing396-19
Oct 21, 2026415+2
Oct 16, 2026413-2
Oct 14, 2026415+4
Oct 13, 2026411-3
Oct 09, 2026414No prior observation