What Changed
Price Move History
- Daily moves over 5%
- 0 252 sessions, November 3, 2025 to November 3, 2026
- Largest daily move
- -2.2% close of April 16, 2026
- 1-year change
- -21.5% closing prices, November 3, 2025 to November 3, 2026
- 1-month change
- -5.8% closing prices, October 2, 2026 to November 3, 2026
Company Description
AT&T Inc. 5.350% Global Notes due 2066 (TBB) represent a specific class of AT&T Inc. debt securities that is listed on the New York Stock Exchange under the trading symbol TBB. According to AT&T’s SEC filings, this security is titled AT&T Inc. 5.350% Global Notes due November 1, 2066 and is one of a broad range of AT&T Inc. notes registered and traded alongside the company’s common and preferred equity.
AT&T Inc. is identified in SEC filings as the issuer of TBB and other global notes, with its common shares trading on the New York Stock Exchange under the symbol T. The company’s sector classification for this security on Stock Titan is Telephone Communications (no Radiotelephone). While the detailed business description in the filings provided focuses on financing arrangements and credit facilities, these documents confirm that TBB is part of AT&T’s long-term capital structure.
In the SEC reports, AT&T lists TBB among numerous series of global notes with varying interest rates and maturities, including notes maturing in the 2020s, 2030s, 2040s and 2050s. TBB is specifically identified as one of the longest-dated instruments, with a stated maturity in 2066. This positions TBB as a long-duration note within AT&T’s registered securities.
The filings also show that AT&T actively manages its overall funding and liquidity profile through credit agreements and term loan facilities. For example, AT&T disclosed entry into a Second Amended and Restated Credit Agreement and a Delayed Draw Term Loan Credit Agreement, describing how advances under those facilities may be used for general corporate purposes and how interest is determined with reference to benchmarks such as Term SOFR, EURIBOR and SONIA, plus applicable margins tied to AT&T’s senior unsecured long-term debt ratings. These disclosures provide context for understanding TBB as one component of a broader mix of debt instruments and bank facilities used by AT&T.
AT&T’s SEC filings also describe certain financial covenants associated with its revolving credit facility, including a net debt-to-EBITDA ratio test and a limitation on liens covenant. While these covenants are tied to the credit agreement rather than to TBB specifically, they illustrate the framework within which AT&T manages leverage and obligations across its capital structure, including its global notes.
TBB is listed in SEC reports alongside AT&T’s common stock, preferred stock depositary shares and multiple series of global notes. This confirms that TBB is an exchange-listed security registered under Section 12(b) of the Securities Exchange Act of 1934. The filings also show that AT&T periodically issues additional notes and may remove certain note series from listing via Form 25 filings when they are being removed from a particular exchange. These Form 25 filings reference other series of global notes, demonstrating that AT&T adjusts its listed debt profile over time.
For investors and researchers reviewing TBB, the key points from the available filings are that it is:
- A class of AT&T Inc. 5.350% Global Notes due November 1, 2066.
- Registered and listed on the New York Stock Exchange under the symbol TBB.
- Part of a larger set of AT&T global notes with different maturities and coupon structures.
- Issued by AT&T Inc., a company classified in the Telephone Communications (no Radiotelephone) sector for this security.
Because the provided materials focus on AT&T’s financing arrangements and listing details rather than a narrative business description, Stock Titan’s overview for TBB emphasizes what is directly supported by the SEC filings: the nature of the security, its issuer, its exchange listing, and its place within AT&T’s broader registered debt securities.
Security and issuer context
In the SEC filings, AT&T lists TBB together with its common shares, preferred stock depositary shares and many other note series, all registered under Section 12(b). This confirms that TBB is treated as a listed security alongside AT&T’s equity and other debt instruments. The filings also show that AT&T uses registration statements and prospectus supplements to issue new notes, and that it may file Form 8-K reports to document material financing transactions and note offerings.
For users evaluating TBB, these disclosures underscore that the note is part of a structured program of global note issuance by AT&T, rather than a standalone financing. The maturity date and coupon rate (5.350%) are embedded in the security’s title as presented in the SEC documents.
Stock Performance
AT&T 5.350 Percent Global Notes due 2066 (TBB) closed at $17.87 on November 3, 2026. Over the past 12 months, the price has lost 21.5%.
TBB Metrics & Rankings
Price returns through November 3, 2026. Month and year figures include the first trading day. Ranking links may use different dates.
Latest News
SEC Filings
AT&T 5.350 Percent Global Notes due 2066 has filed 10 recent SEC filings, including 10 Form 4. The most recent filing was submitted on . SEC filings provide transparency into a company's financial condition, material events, and regulatory compliance. View all TBB SEC filings →
Financial Highlights
AT&T 5.350 Percent Global Notes due 2066 generated $125.6B in revenue in FY2025, operating income reached $24.2B (19.2% operating margin), and net income was $22.0B, reflecting a 17.5% net profit margin. Diluted earnings per share stood at $3.04. The company generated $40.3B in operating cash flow. The current ratio was 0.91, measuring current assets divided by current liabilities.
Upcoming Events
Short Interest History
Short interest in AT&T 5.350 Percent Global Notes due 2066 (TBB) currently stands at 18.3 thousand shares, up 10.4% from the previous reporting period, representing 0.0% of the shares outstanding. Since November 2025, short interest has increased by 241.2%.
Days to Cover History
Days to cover for AT&T 5.350 Percent Global Notes due 2066 (TBB) currently stands at 1.0 days. The ratio is the reported short interest divided by the average daily trading volume.
TBB Company Profile & Sector Positioning
AT&T 5.350 Percent Global Notes due 2066 (TBB) and is listed on the NYSE.