IBDW vs VBCC

IBDWBiShares iBonds Dec 2031 Term Corporate ETF

VBCCAVanguard Target Maturity 2029 Corporate Bond ETF

In short

IBDW A bond ladder rung in ETF form: roughly 600 investment-grade corporate bonds all maturing in 2031, monthly income along the way, then the fund pays out its assets and closes. Individual-bond behavior without the work of picking individual bonds.

VBCC Vanguard's version of a single rung on a bond ladder: investment-grade corporates that all mature in 2029, wrapped in an ETF at 0.08% a year, under the typical fee in the target-maturity aisle.

Stated mandate

IBDW Seeks to track an index of corporate bonds maturing in 2031 and is structured as a term ETF that will distribute its assets and terminate at or about the funds' maturity date.

VBCC The fund seeks to follow a market-weighted index of U.S.-dollar-denominated, investment-grade corporate bonds scheduled to mature in 2029.

Why people hold it

• IBDW Behaves like one big bond with a 2031 maturity. It tracks an index of corporates maturing that year, then distributes assets and terminates, so there is a defined end date.ishares.com
• Credit risk is spread across roughly 600 corporate bonds, so a single wobbly borrower is a rounding error rather than a hole in the portfolio.
• Costs 0.10% a year, the going rate in target-maturity land, and it has hugged its Bloomberg index closely since launching in 2021.
• Pays monthly, trades actively, and runs several billion in assets: one of the stronger builds in a crowded target-maturity peer group.

• VBCC At 0.08% a year it undercuts the target-maturity median and the established 2029 corporate rungs from iShares (IBDU) and Invesco (BSCT), both at 0.10%.
• Every bond in the index is scheduled to mature in 2029, so the portfolio has an end date instead of rolling on forever like a standard bond fund.
• Investment-grade US dollar corporates, market-weighted. No high-yield sleeve, no manager leaning on favorite issuers.
• Stacks up among the stronger builds in a crowded target-maturity field, on the back of low cost and a straightforward investment-grade portfolio.

Worth knowing

• IBDW These are corporate bonds, so you are paid for taking credit risk. Treasury rungs from the same family, like IBTJ, skip that trade-off and cost 0.07%.
• A 2031 maturity sits further out than the near-dated rungs, so the share price swings more when rates move. Selling early means taking the market price, not the maturity payout.
• It ends. When the fund winds up, the money lands back in your account, so a ladder built this way needs a reinvestment plan for the year it matures.ishares.com

• VBCC Launched in 2026, so live history is short and it trades less actively than the long-running iShares and Invesco ladders. Limit orders matter more here.
• Corporate credit, not Treasuries. An investment-grade issuer can still be downgraded or miss a payment, and a 2029 maturity date does not erase that.
• Income is paid quarterly, so cash arrives four times a year rather than monthly.

Full IBDW profile⁠

Full VBCC profile⁠