Contract OI history

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Oct 23, 2026 EXPIRATION

TDOC $5.50 Call

TDOC261023C00005500

Latest saved OI180Oct 23, 2026
Last change-1vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
TDOC $5.50 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. 2231110 2026-10-02: 0 OI2026-10-05: 3 OI2026-10-06: 5 OI2026-10-07: 5 OI2026-10-08: 5 OI2026-10-09: 26 OI2026-10-13: 132 OI2026-10-15: 222 OI2026-10-16: 223 OI2026-10-21: 181 OI2026-10-23: 180 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, 2026Viewing180-1
Oct 21, 2026181-42
Oct 16, 2026223+1
Oct 15, 2026222+90
Oct 13, 2026132+106
Oct 09, 202626+21
Oct 08, 202650
Oct 07, 202650
Oct 06, 20265+2
Oct 05, 20263+3
Oct 02, 20260No prior observation