Contract OI history

Back to TDOC

Nov 27, 2026 EXPIRATION

TDOC $4.00 Put

TDOC261127P00004000

Latest saved OI6Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
TDOC $4.00 put open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 630 2026-10-08: 0 OI2026-10-09: 0 OI2026-10-13: 5 OI2026-10-15: 5 OI2026-10-16: 5 OI2026-10-21: 6 OI2026-10-23: 6 OI Oct 08, 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, 202660
Oct 21, 2026Viewing6+1
Oct 16, 202650
Oct 15, 202650
Oct 13, 20265+5
Oct 09, 202600
Oct 08, 20260No prior observation