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Contract OI history

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Jan 21, 2028 EXPIRATION

TDOC $7.00 Put

TDOC280121P00007000

Latest saved OI671Oct 23, 2026
Last change0vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
TDOC $7.00 put open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 6753370 2026-10-02: 275 OI2026-10-05: 675 OI2026-10-06: 675 OI2026-10-07: 675 OI2026-10-08: 675 OI2026-10-09: 675 OI2026-10-13: 675 OI2026-10-15: 671 OI2026-10-16: 671 OI2026-10-21: 671 OI2026-10-23: 671 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, 20266710
Oct 21, 2026Viewing6710
Oct 16, 20266710
Oct 15, 2026671-4
Oct 13, 20266750
Oct 09, 20266750
Oct 08, 20266750
Oct 07, 20266750
Oct 06, 20266750
Oct 05, 2026675+400
Oct 02, 2026275No prior observation