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Contract OI history

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Oct 30, 2026 EXPIRATION

TDOC $4.00 Call

TDOC261030C00004000

Latest saved OI294Oct 23, 2026
Last change-24vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
TDOC $4.00 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. 3181590 2026-10-02: 0 OI2026-10-05: 30 OI2026-10-06: 30 OI2026-10-07: 30 OI2026-10-08: 30 OI2026-10-09: 30 OI2026-10-13: 318 OI2026-10-15: 318 OI2026-10-16: 318 OI2026-10-21: 318 OI2026-10-23: 294 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, 2026294-24
Oct 21, 2026Viewing3180
Oct 16, 20263180
Oct 15, 20263180
Oct 13, 2026318+288
Oct 09, 2026300
Oct 08, 2026300
Oct 07, 2026300
Oct 06, 2026300
Oct 05, 202630+30
Oct 02, 20260No prior observation