OITracker Cboe delayed data

Contract OI history

Back to TXN

Dec 18, 2026 EXPIRATION

TXN $270.00 Call

TXN261218C00270000

Latest saved OI875Oct 23, 2026
Last change+4vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
TXN $270.00 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. 8754370 2026-10-09: 800 OI2026-10-14: 800 OI2026-10-15: 800 OI2026-10-16: 867 OI2026-10-21: 871 OI2026-10-23: 875 OI Oct 09, 2026Oct 23, 2026

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

TXN contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing875+4
Oct 21, 2026871+4
Oct 16, 2026867+67
Oct 15, 20268000
Oct 14, 20268000
Oct 09, 2026800No prior observation