SKOR vs USIG

SKORANorthern Trust Credit-Scored US Corporate Bond ETF

USIGAiShares Broad USD Investment Grade Corporate Bond ETF

In short

SKOR Most investment-grade corporate bond funds just buy the market. SKOR scores every eligible bond on issuer quality and relative value, then weights toward the winners, and stays in the one-to-under-10-year maturity lane.

USIG Most investment-grade corporate bond funds hand you one slice of the maturity curve. USIG takes the whole thing, thousands of US dollar corporate bonds from short-dated to long, for four basis points a year.

Stated mandate

SKOR The Fund seeks to provide pre-fee investment results generally corresponding to the price and yield performance of the Northern Trust US Corporate Bond Quality Value Index.

USIG The fund seeks to track an index of U.S. dollar-denominated investment-grade corporate bonds.

Why people hold it

• SKOR Rules-based scoring, not just size: the index optimizes toward proprietary quality and value scores instead of handing the biggest weight to whoever borrowed the most.sec.gov
• 0.15% net of a waiver through March 1, 2027 (0.16% gross), below the category median and level with the big brand-name corporate bond funds QLTA (0.15%) and LQD (0.14%).
• Tracking has been tight against its index, and it sits in the upper tier of investment-grade corporate bond ETFs on our review.
• Workmanlike plumbing: trading since 2014, over a billion dollars in assets, roughly 1,300 bonds, each issue $250 million or larger, with monthly payouts.sec.gov

• USIG Costs 0.04% a year, against a category median near 0.19%. CORP, which tracks the same ICE BofA US Corporate Index, charges 0.41%.
• One ticker, the full USD investment-grade corporate curve: thousands of bonds, short to long. Slice funds like IGSB (1-5 year) and IGIB (5-10 year) each cover one segment.ishares.com
• Running since 2007, it has tracked its index with very little drift and is one of the more actively traded funds in its category.
• Interest lands monthly, and this is a multi-billion-dollar fund that ranks among the strongest implementations in its peer group.

Worth knowing

• SKOR Plain-vanilla rivals cost less: SPBO and VTC each charge 0.03%. The scoring screen is what the extra buys.
• Maturities stop short of 10 years, so it skips the long end of the corporate curve and the extra rate sensitivity that comes with it.sec.govflexshares.com
• The record spans two methodologies: the fund switched its objective and underlying index effective April 30, 2020.flexshares.comsec.gov

• USIG Owning the whole curve means long-dated bonds ride along, so the price swings more when rates move than a short-maturity slice such as IGSB.
• This is corporate credit, not Treasuries. Investment grade at purchase, but prices can fall when spreads widen or an issuer is downgraded.ishares.com
• VCIT edges it on fee at 0.03%, though that fund stays in intermediate maturities rather than the full curve.

Full SKOR profile⁠

Full USIG profile⁠