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Duke Energy Corporation 5.625% Junior Subordinated Debentures due 2078 trades on the NYSE stock market under the symbol DUKB.
As of September 10, 2026, DUKB stock price climbed to $21.68 with 15,201 million shares trading.
DUKB has a market cap of $0.00. This is considered a Sub-Micro Cap stock.
In the last 3 years, DUKB traded as high as $25.50 and as low as $21.50.
DUKB has underperformed the market in the last year with a price return of -7.8% while the SPY ETF gained +17.8%. DUKB has also underperformed the stock market ETF in the last 3 month and 2 week periods returning -7.3% and -3.1%, respectively, while the SPY returned +3.2% and -1.0%, respectively.
DUKB support price is $21.53 and resistance is $21.81 (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 DUKB shares will trade within this expected range on the day.
