SKOR vs VTC

SKORANorthern Trust Credit-Scored US Corporate Bond ETF

VTCAVanguard Total 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.

VTC Most cheap corporate bond funds sell you one slice of the maturity curve. VTC buys the whole investment-grade corporate market, short to long, for 0.03% a year, and since 2025 it owns the bonds directly instead of stacking three Vanguard funds.

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.

VTC The Fund seeks to track a broad, market-weighted corporate bond index, specifically the Bloomberg U.S. Corporate Bond Index. It uses an indexing approach focused on investment-grade, fixed-rate, taxable 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

• VTC 0.03% a year against a 0.19% median for investment-grade corporate ETFs. On this exact Bloomberg index, nothing in the group charges less.
• One ticker, the full corporate curve. Top-graded rivals like VCIT, IGIB and IGSB each buy a single maturity band; VTC's index spans short, intermediate and long fixed-rate corporates.
• No overlays, no active tilts, no credit guesswork. Market-weighted indexing of investment-grade, fixed-rate, taxable corporates, and the portfolio hews tightly to that mandate.
• Income lands monthly, not quarterly, which matters if bond coupons are doing real work in your cash flow.

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

• VTC Whole-curve means long bonds in the mix, so prices move more with interest rates than a 1-5 year slice like IGSB does.
• The plumbing changed in March 2025: Vanguard moved it from holding three underlying corporate bond ETFs to buying the index bonds directly. Same objective, same index.sec.gov
• Moderately traded rather than a volume heavyweight, so spreads can run wider than the busiest corporate bond funds, particularly in choppy markets.

Full SKOR profile⁠

Full VTC profile⁠