OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

TDOC $12.50 Call

TDOC270115C00012500

Latest saved OI5,038Oct 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 $12.50 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. 5,0472,5230 2026-10-02: 5,047 OI2026-10-05: 5,047 OI2026-10-06: 5,047 OI2026-10-07: 5,047 OI2026-10-08: 5,046 OI2026-10-09: 5,047 OI2026-10-13: 5,045 OI2026-10-15: 5,046 OI2026-10-16: 5,046 OI2026-10-21: 5,043 OI2026-10-23: 5,038 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, 2026Viewing5,038-5
Oct 21, 20265,043-3
Oct 16, 20265,0460
Oct 15, 20265,046+1
Oct 13, 20265,045-2
Oct 09, 20265,047+1
Oct 08, 20265,046-1
Oct 07, 20265,0470
Oct 06, 20265,0470
Oct 05, 20265,0470
Oct 02, 20265,047No prior observation