AT&T Inc. 5.35% GLB NTS 66 (TBB) Open Interest History

Open interest tracks the total number of outstanding options contracts. Rising OI alongside price moves can indicate growing commitment to the trend; declining OI suggests positions are being closed.

AT&T Inc. 5.35% GLB NTS 66 (TBB) operates in the Communication Services sector, specifically the Telecommunications Services industry, with a market capitalization near $149.18B, listed on NYSE, employing roughly 149,900 people, carrying a beta of 0.37 to the broader market. AT&T Inc. Led by John T. Stankey, public since 2017-11-07.

Open interest history tracks how outstanding options contracts change over time. No recent options activity for TBB as of 2026-10-15; this typically reflects low options liquidity, a recently listed name, or a temporary data feed delay. Snapshot will refresh on the next active session.

Learn how open interest is reported and how to read the data →