CGCB vs SPAB

CGCBACapital Group Core Bond ETF

SPABAState Street SPDR Portfolio Aggregate Bond ETF

In short

CGCB Capital Group's core bond ETF uses the Bloomberg US Aggregate as a yardstick rather than a blueprint, and charges 0.27% to do it. The mandate is the unglamorous job bonds get hired for: diversification and capital preservation.

SPAB A 2007-vintage core bond fund priced at 0.03%: roughly 8,500 US investment-grade bonds in one ticket, at the same rock-bottom fee the household names charge for the same index.

Stated mandate

CGCB The fund seeks to provide the diversification and capital-preservation benefits associated with core bonds.

SPAB The fund seeks to track the price and yield performance of the Bloomberg U.S. Aggregate Bond Index before fees and expenses, providing broad exposure to U.S.-dollar-denominated investment-grade bonds.

Why people hold it

• CGCB At 0.27%, it undercuts the core-bond median of 0.36% and most rivals measured against the same index: JCPB 0.37%, JFLX 0.45%, BOND 0.56%.
• Roughly 600 bonds behind one stated job: the diversification and capital-preservation benefits of core bonds. Income lands monthly.capitalgroup.com
• Portfolio stays tightly aligned with what the prospectus describes, one of the stronger implementations in the core bond group.
• Multi-billion-dollar fund that trades actively, notable for a product that only launched in 2023.

• SPAB 0.03% a year against a 0.36% median for its peer group, and the same ticket price as AGG, SCHZ and BBAG on the identical index.
• Roughly 8,500 dollar-denominated investment-grade bonds in one line item, tracking the Bloomberg U.S. Aggregate Bond Index. Diversification you could not assemble bond by bond.ssga.com
• Trades actively and has tracked its index closely, putting it among the stronger implementations in the core-bond group.
• Running since 2007, now a multi-billion-dollar fund, and it pays monthly rather than quarterly.

Worth knowing

• CGCB Plain trackers of the same index run 0.03% (BND, SPAB, SCHZ). You are paying up for security selection instead of a copy of the benchmark.
• Core bonds still move with interest rates and credit conditions. Capital preservation is the stated aim, not a floor under the price.
• Launched in 2023, so its history is shorter than most core bond ETFs sitting next to it.

• SPAB Bond prices move opposite yields. When rates rise the index falls and the fund follows it down; a 0.03% fee cannot cushion that.
• AGG, SCHZ and BBAG hold the same declared index at the same 0.03%. Picking among them comes down to spreads and platform, not the portfolio.
• Investment grade and US dollar only by mandate: high yield and foreign-currency debt sit outside the remit.ssga.com

Full CGCB profile⁠

Full SPAB profile⁠