AT&T 5.350% Global Notes Due 2066 (TBB) closed at $17.78 on October 23, 2026, down 1.1% from the previous close, on volume of 93,560 shares (30-day average 171,126).
Data as of October 23, 2026.
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AT&T 5.350% Global Notes Due 2066 trades on the NYSE stock market under the symbol TBB.
As of October 23, 2026, TBB stock price declined to $17.78 with 93,560 million shares trading.
TBB has a beta of 0.27, meaning it tends to be less sensitive to market movements. TBB has a correlation of 0.19 to the broad based SPY ETF.
TBB has a market cap of $0.00. This is considered a Sub-Micro Cap stock.
In the last 3 years, TBB traded as high as $24.90 and as low as $17.75.
TBB has underperformed the market in the last year with a price return of -18.1% while the SPY ETF gained +14.9%. TBB has also underperformed the stock market ETF in the last 3 month and 2 week periods returning -9.4% and -3.3%, respectively, while the SPY returned +1.9% and -1.8%, respectively.
TBB support price is $17.83 and resistance is $18.13 (based on 1 day standard deviation move). This means that using the most recent 20 day stock volatility and applying a one standard deviation move around the stock's closing price, stastically there is a 67% probability that TBB shares will trade within this expected range on the day.
