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Contract OI history

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Jan 15, 2027 EXPIRATION

TDOC $25.00 Call

TDOC270115C00025000

Latest saved OI2,747Oct 23, 2026
Last change+2vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
TDOC $25.00 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. 2,8691,4340 2026-10-02: 2,869 OI2026-10-05: 2,731 OI2026-10-06: 2,731 OI2026-10-07: 2,737 OI2026-10-08: 2,735 OI2026-10-09: 2,735 OI2026-10-13: 2,735 OI2026-10-15: 2,737 OI2026-10-16: 2,738 OI2026-10-21: 2,745 OI2026-10-23: 2,747 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, 20262,747+2
Oct 21, 2026Viewing2,745+7
Oct 16, 20262,738+1
Oct 15, 20262,737+2
Oct 13, 20262,7350
Oct 09, 20262,7350
Oct 08, 20262,735-2
Oct 07, 20262,737+6
Oct 06, 20262,7310
Oct 05, 20262,731-138
Oct 02, 20262,869No prior observation