IBDR vs VBCA

IBDRAiShares iBonds Dec 2026 Term Corporate ETF

VBCAAVanguard Target Maturity 2027 Corporate Bond ETF

In short

IBDR A rung of a bond ladder in ETF form: roughly 170 investment-grade corporate bonds that all come due in 2026, after which the fund winds up and hands back the cash. A defined end date, without buying bonds one CUSIP at a time.

VBCA Vanguard showed up late to the bond-ladder aisle and priced it accordingly: one rung of investment-grade corporate bonds, all maturing in 2027, wrapped in an ETF at 0.08%.

Stated mandate

IBDR The fund seeks to track an index of investment-grade corporate bonds that mature in 2026.

VBCA The fund seeks to track a market-weighted index of U.S.-dollar-denominated, investment-grade corporate bonds that mature in 2027.

Why people hold it

• IBDR Built with an expiration date. It terminates on or about December 2026 and distributes its remaining net assets to shareholders under a plan of liquidation.sec.govishares.com
• 0.10% a year, right at the target-maturity peer median, spread across about 170 investment-grade corporate bonds instead of one issuer's credit.
• Tracks the Bloomberg December 2026 Maturity Corporate Index closely and trades actively, one of the stronger implementations in its target-maturity cohort.
• Pays monthly, and iShares runs iBonds for other maturity years (IBDT, IBDU), so every rung of a ladder comes off the same shelf.

• VBCA At 0.08%, it undercuts the target-maturity norm, where iShares iBonds and Invesco BulletShares rungs run 0.10%.
• Its bonds are scheduled to mature between January 1 and December 15, 2027, and the index has a planned liquidation around that date, so duration winds down instead of resetting forever.sec.gov
• Market-weighted and investment-grade only: a single maturity year spread across the US corporate market rather than a handful of hand-picked bonds.
• Stands among the stronger implementations in a crowded target-maturity group, on cost and portfolio discipline.

Worth knowing

• IBDR It is not a bond. The fund does not seek to return any predetermined amount at maturity, distributions vary over time, and iShares notes losses are possible, including near termination.sec.govishares.com
• In the final months, maturing bonds roll into cash and cash-like instruments, so the portfolio's character shifts as the end date approaches.ishares.com
• Not the cheapest rung available: Vanguard's target-maturity corporate funds (VBCA, VBCB) charge 0.08%.

• VBCA Launched in 2026 and still small, it trades thinly; spreads can be wider than on established bond ETFs.
• Corporate credit, not Treasuries: downgrades and defaults come with the territory. Treasury-only rungs such as IBTJ sidestep that risk.
• Short operating history, so there is limited data so far on how closely it tracks its index.

Full IBDR profile⁠

Full VBCA profile⁠