QIG vs USIG

QIGBWisdomTree U.S. Corporate Bond Fund

USIGAiShares Broad USD Investment Grade Corporate Bond ETF

In short

QIG Most investment-grade corporate bond ETFs just buy the market. QIG screens U.S. investment-grade issuers on fundamental and income characteristics first, then pays out monthly.

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

QIG The Fund seeks to track, before fees and expenses, the price and yield performance of the WisdomTree U.S. Quality Corporate Bond Index. The index selects U.S. investment-grade corporate issuers based on favorable fundamental and income characteristics.

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

Why people hold it

• QIG The screen is the whole point: the index picks investment-grade corporate issuers on fundamental and income characteristics instead of simply following whoever borrowed the most.
• 0.18% a year, slightly under the typical investment-grade corporate bond ETF, which is lean for a rules-based screen rather than plain beta.
• Roughly 500 bonds behind it, with distributions on a monthly cadence.
• Straight passive indexing of one named benchmark, the WisdomTree U.S. Quality Corporate Bond Index, with no manager discretion layered on top.

• 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

• QIG A small fund that trades thinly, so spreads can run wider than the category heavyweights. Limit orders matter more here.
• Plain market-cap rivals like VCIT, USIG and SPIB charge 0.03% to 0.04%, so the quality tilt costs extra basis points versus the cheapest beta.
• Still corporate credit: values move with interest rates and credit spreads, and investment grade is a rating band, not a safety guarantee.

• 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 QIG profile⁠

Full USIG profile⁠