AT&T Inc. 5.35% GLB NTS 66 (TBB) Stock Analysis & Winston Score
AT&T is one of the largest telecommunications companies in the United States. It provides wireless phone service, home internet, and fiber-optic broadband to millions of everyday consumers and businesses across the country. The ticker TBB represents a specific bond — a 5.35% Global Note due 2066 — issued by AT&T to borrow money from investors, rather than a share of common stock. This security pays bondholders a fixed 5.35% interest rate and is traded on public exchanges like a stock, but it behaves like debt. AT&T operates almost entirely in the US, generating revenue through monthly wireless and internet subscriptions from roughly 100 million wireless connections. The company carries a very large debt load from past acquisitions, which is a key risk; its main growth driver is expanding its fiber internet network, which now reaches tens of millions of homes and competes directly with cable providers like Comcast and Charter.
Winston Score: 64/100 — Good
A decent business — some strong pillars, some weaker.
- Quality: Good (19/30)
- Growth: Good (11/20)
- Cash Flow: Exceptional (9/10)
- Stability: Mixed (4/10)
- Valuation: Strong (8/10)
- Ownership: Good (10/15)

