10-Jul-2026
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State Street SPDR Portfolio Corporate Bond ETF (the "Fund") seeks to provide investment results that, before fees and expenses, correspond generally to the price and yield performance of an index that tracks the U.S. corporate bond market. In seeking to track the performance of the Bloomberg U.S. Corporate Bond Index (the "Index"), the Fund employs a sampling strategy, which means that the Fund is not required to purchase all of the securities represented in the Index. Under normal market conditions, the Fund generally invests substantially all, but at least 80%, of its total assets in the securities comprising the Index and in securities that the Adviser determines have economic characteristics that are substantially identical to the economic characteristics of the securities that comprise the Index. The Index is designed to measure the performance of the investment grade corporate bond market. The Index includes publicly issued, investment grade, fixed-rate, taxable, U.S. dollar-denominated corporate bonds issued by U.S. and non-U.S. industrial, utility, and financial institutions.
State Street SPDR Portfolio Corporate Bond ETF trades on the ARCA stock market under the symbol SPBO.
As of July 10, 2026, SPBO stock price declined to $28.70 with 373,876 million shares trading.
SPBO has a beta of 0.11, meaning it tends to be less sensitive to market movements. SPBO has a correlation of 0.11 to the broad based SPY ETF.
SPBO has a market cap of $2.10 billion. This is considered a Mid Cap stock.
In the last 3 years, SPBO traded as high as $30.26 and as low as $26.75.
SPBO has underperformed the market in the last year with a price return of +4.1% while the SPY ETF gained +21.8%. SPBO has also underperformed the stock market ETF in the last 3 month and 2 week periods returning 0.0% and -1.1%, respectively, while the SPY returned +11.4% and +3.6%, respectively.
SPBO support price is $28.67 and resistance is $28.84 (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 SPBO shares will trade within this expected range on the day.
