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Contract OI history

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Jan 19, 2029 EXPIRATION

TDOC $10.00 Call

TDOC290119C00010000

Latest saved OI174Oct 23, 2026
Last change+7vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
TDOC $10.00 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. 174870 2026-10-02: 112 OI2026-10-05: 113 OI2026-10-06: 113 OI2026-10-07: 113 OI2026-10-08: 113 OI2026-10-09: 119 OI2026-10-13: 132 OI2026-10-15: 147 OI2026-10-16: 147 OI2026-10-21: 167 OI2026-10-23: 174 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, 2026Viewing174+7
Oct 21, 2026167+20
Oct 16, 20261470
Oct 15, 2026147+15
Oct 13, 2026132+13
Oct 09, 2026119+6
Oct 08, 20261130
Oct 07, 20261130
Oct 06, 20261130
Oct 05, 2026113+1
Oct 02, 2026112No prior observation