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Contract OI history

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Jan 15, 2027 EXPIRATION

TDOC $22.50 Call

TDOC270115C00022500

Latest saved OI4,434Oct 23, 2026
Last change+5vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
TDOC $22.50 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. 4,4342,2170 2026-10-02: 4,418 OI2026-10-05: 4,420 OI2026-10-06: 4,420 OI2026-10-07: 4,421 OI2026-10-08: 4,421 OI2026-10-09: 4,422 OI2026-10-13: 4,422 OI2026-10-15: 4,425 OI2026-10-16: 4,426 OI2026-10-21: 4,429 OI2026-10-23: 4,434 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, 2026Viewing4,434+5
Oct 21, 20264,429+3
Oct 16, 20264,426+1
Oct 15, 20264,425+3
Oct 13, 20264,4220
Oct 09, 20264,422+1
Oct 08, 20264,4210
Oct 07, 20264,421+1
Oct 06, 20264,4200
Oct 05, 20264,420+2
Oct 02, 20264,418No prior observation