OITracker Cboe delayed data

Contract OI history

Back to TMDX

Dec 18, 2026 EXPIRATION

TMDX $100.00 Call

TMDX261218C00100000

Latest saved OI200Oct 23, 2026
Last change0vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
TMDX $100.00 call open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 2091040 2026-10-09: 208 OI2026-10-14: 209 OI2026-10-15: 207 OI2026-10-16: 207 OI2026-10-21: 200 OI2026-10-23: 200 OI Oct 09, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

TMDX contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2000
Oct 21, 2026200-7
Oct 16, 20262070
Oct 15, 2026207-2
Oct 14, 2026209+1
Oct 09, 2026208No prior observation