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Contract OI history

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Nov 20, 2026 EXPIRATION

TDOC $6.00 Call

TDOC261120C00006000

Latest saved OI616Oct 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 $6.00 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. 6163080 2026-10-02: 38 OI2026-10-05: 35 OI2026-10-06: 57 OI2026-10-07: 76 OI2026-10-08: 79 OI2026-10-09: 88 OI2026-10-13: 94 OI2026-10-15: 126 OI2026-10-16: 501 OI2026-10-21: 615 OI2026-10-23: 616 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, 2026616+1
Oct 21, 2026Viewing615+114
Oct 16, 2026501+375
Oct 15, 2026126+32
Oct 13, 202694+6
Oct 09, 202688+9
Oct 08, 202679+3
Oct 07, 202676+19
Oct 06, 202657+22
Oct 05, 202635-3
Oct 02, 202638No prior observation