IG vs SPBO

IGBPrincipal Investment Grade Corporate Active ETF

SPBOAState Street SPDR Portfolio Corporate Bond ETF

In short

IG Most investment-grade corporate bond ETFs just buy the index. IG hires a manager to pick the credits, charges 0.19% (the category median), and pays income monthly. Active credit work at an index-adjacent price.

SPBO The whole investment-grade corporate bond market in one ticker for three basis points. Most rivals sell you a maturity slice; SPBO owns the lot, and it undercuts other funds tracking the very same Bloomberg index.

Stated mandate

IG The Fund seeks current income and, secondarily, capital appreciation.

SPBO The fund seeks investment results that generally correspond, before fees and expenses, to the price and yield performance of the Bloomberg U.S. Corporate Bond Index.

Why people hold it

• IG Actively managed, not index-tracking: the manager can lean into or step away from individual issuers and sectors instead of owning the market by weight.
• At 0.19%, it costs the same as the typical investment-grade corporate bond ETF. The active mandate doesn't come with an active-management markup.
• Income comes first in the mandate (current income, with capital appreciation secondary), and distributions are paid monthly.
• Trading since 2018, with a portfolio that lines up closely with what the prospectus says it does. Sits in the upper half of its investment-grade corporate peer group.

• SPBO 0.03% a year against a category median of 0.19%. In bond land, where the yield does the heavy lifting, that fee gap is not a rounding error.
• Thousands of corporate bonds across the full maturity range, so you hold the broad IG corporate market instead of one duration bucket.ssga.com
• Same index, very different tolls: KORP charges 0.29%, JLQD 0.35%, JHCB 0.53%. SPBO sits at the cheap end of that list.
• Running since 2011, pays monthly, and tracks its benchmark about as closely as anything in the investment-grade corporate group.

Worth knowing

• IG Thinly traded compared with the index heavyweights, so bid-ask spreads can be wider and bigger orders need more patience.
• That 0.19% is several times the 0.03%-0.04% charged by the largest index peers, VCIT and USIG. The gap is the price of the manager's judgment.
• A small fund next to the multi-billion-dollar index leaders in this corner of the bond market.

• SPBO Full maturity range means long-dated paper is in the mix, so the price moves more when rates move than short-maturity peers like IGSB or SPIB.
• Corporate credit only. No Treasuries or mortgages to lean on, so the fund rides the health of corporate borrowers as well as the rate cycle.ssga.com
• Investment grade by design, US issuers only. No high-yield or emerging-market bonds in the basket.

Full IG profile⁠

Full SPBO profile⁠