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Contract OI history

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Jan 15, 2027 EXPIRATION

TDUP $2.50 Call

TDUP270115C00002500

Latest saved OI417Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
TDUP $2.50 call open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 4212100 2026-10-08: 414 OI2026-10-09: 414 OI2026-10-13: 414 OI2026-10-14: 414 OI2026-10-16: 421 OI2026-10-21: 417 OI2026-10-23: 417 OI Oct 08, 2026Oct 23, 2026

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

TDUP contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20264170
Oct 21, 2026Viewing417-4
Oct 16, 2026421+7
Oct 14, 20264140
Oct 13, 20264140
Oct 09, 20264140
Oct 08, 2026414No prior observation