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Contract OI history

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Jan 21, 2028 EXPIRATION

TTAN $85.00 Call

TTAN280121C00085000

Latest saved OI195Oct 23, 2026
Last change0vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
TTAN $85.00 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. 198990 2026-10-09: 198 OI2026-10-13: 198 OI2026-10-14: 198 OI2026-10-16: 195 OI2026-10-21: 195 OI2026-10-23: 195 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, 20261950
Oct 21, 2026Viewing1950
Oct 16, 2026195-3
Oct 14, 20261980
Oct 13, 20261980
Oct 09, 2026198No prior observation