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Contract OI history

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Apr 16, 2027 EXPIRATION

TDOC $8.00 Call

TDOC270416C00008000

Latest saved OI134Oct 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 $8.00 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. 134670 2026-10-02: 77 OI2026-10-05: 87 OI2026-10-06: 87 OI2026-10-07: 87 OI2026-10-08: 87 OI2026-10-09: 88 OI2026-10-13: 88 OI2026-10-15: 88 OI2026-10-16: 115 OI2026-10-21: 134 OI2026-10-23: 134 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, 2026Viewing1340
Oct 21, 2026134+19
Oct 16, 2026115+27
Oct 15, 2026880
Oct 13, 2026880
Oct 09, 202688+1
Oct 08, 2026870
Oct 07, 2026870
Oct 06, 2026870
Oct 05, 202687+10
Oct 02, 202677No prior observation