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Contract OI history

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Jan 21, 2028 EXPIRATION

TTAN $50.00 Call

TTAN280121C00050000

Latest saved OI121Oct 23, 2026
Last change-1vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
TTAN $50.00 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. 136680 2026-10-09: 136 OI2026-10-13: 133 OI2026-10-14: 133 OI2026-10-16: 132 OI2026-10-21: 122 OI2026-10-23: 121 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, 2026121-1
Oct 21, 2026Viewing122-10
Oct 16, 2026132-1
Oct 14, 20261330
Oct 13, 2026133-3
Oct 09, 2026136No prior observation