EUSB vs SPAB

EUSBAiShares ESG Advanced Universal USD Bond ETF

SPABAState Street SPDR Portfolio Aggregate Bond ETF

In short

EUSB A total-bond-market build with a conscience clause: thousands of taxable dollar bonds, screened for ESG ratings and stripped of fossil fuel issuers, at a fee well under the typical broad bond ETF.

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

EUSB The Fund seeks to track the Bloomberg MSCI US Universal Choice ESG Screened Index, an index of U.S. dollar-denominated taxable bonds with favorable ESG ratings and extensive screens, including fossil-fuel exclusions.

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

• EUSB Charges 0.12% a year, well below the median fee in its broad-bond group and cheap for a rules-screened portfolio.
• The screens are the product: favorable ESG ratings plus extensive exclusions, fossil fuels included, written into the index rather than left to a manager's mood.ishares.com
• Spreads exposure across several thousand US dollar taxable bonds and pays monthly, so the income cadence is steady.
• Delivers the mandate it advertises, one of the tighter ESG implementations among broad bond funds we grade.

• 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

• EUSB Screening changes the mix. Cutting fossil fuel issuers means the portfolio's sector map and results can diverge from a plain total-bond index.
• Cheap, not cheapest: unscreened aggregate peers like BND, SPAB and SCHZ run 0.03%.
• Smaller and less actively traded than the core bond giants, which can show up as wider bid-ask spreads on larger orders.

• 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 EUSB profile⁠

Full SPAB profile⁠