Which Corporate Bond ETF Is the Better Buy: iShares’ LQD or State Street’s SPLB?

The iShares iBoxx $Investment Grade Corporate Bond ETF (NYSEMKT: LQD) offers higher liquidity and historical capital preservation, while the State Street SPDR Portfolio Long Term Corporate Bond ETF (NYSEMKT: SPLB) provides a lower-cost path to higher potential income yields. Both ETFs provide exposure to investment-grade corporate debt, yet they serve different roles in a fixed-income strategy. While the SPDR fund focuses exclusively on long-term bonds with maturities of 10 years or more, the iShares fund tracks a br.