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Contract OI history

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Nov 06, 2026 EXPIRATION

TDOC $6.50 Call

TDOC261106C00006500

Latest saved OI462Oct 23, 2026
Last change+14vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
TDOC $6.50 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. 4622310 2026-10-02: 3 OI2026-10-05: 13 OI2026-10-06: 13 OI2026-10-07: 16 OI2026-10-08: 16 OI2026-10-09: 16 OI2026-10-13: 17 OI2026-10-15: 66 OI2026-10-16: 66 OI2026-10-21: 448 OI2026-10-23: 462 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, 2026462+14
Oct 21, 2026Viewing448+382
Oct 16, 2026660
Oct 15, 202666+49
Oct 13, 202617+1
Oct 09, 2026160
Oct 08, 2026160
Oct 07, 202616+3
Oct 06, 2026130
Oct 05, 202613+10
Oct 02, 20263No prior observation