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Contract OI history

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Jan 15, 2027 EXPIRATION

TDOC $2.50 Call

TDOC270115C00002500

Latest saved OI799Oct 23, 2026
Last change0vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
TDOC $2.50 call open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 7993990 2026-10-02: 799 OI2026-10-05: 799 OI2026-10-06: 799 OI2026-10-07: 799 OI2026-10-08: 799 OI2026-10-09: 799 OI2026-10-13: 799 OI2026-10-15: 799 OI2026-10-16: 799 OI2026-10-21: 799 OI2026-10-23: 799 OI Oct 02, 2026Oct 23, 2026

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

TDOC contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20267990
Oct 21, 2026Viewing7990
Oct 16, 20267990
Oct 15, 20267990
Oct 13, 20267990
Oct 09, 20267990
Oct 08, 20267990
Oct 07, 20267990
Oct 06, 20267990
Oct 05, 20267990
Oct 02, 2026799No prior observation