BSMT vs IBMQ

BSMTBInvesco BulletShares 2029 Municipal Bond ETF

IBMQAiShares iBonds Dec 2028 Term Muni Bond ETF

In short

BSMT A 2029 rung of a municipal bond ladder, wrapped in an ETF. It holds roughly 1,900 munis that all mature around the same time, then terminates in December 2029 and pays out: a bond-like ending with fund-like diversification.

IBMQ A muni ladder rung in ETF form: thousands of investment-grade bonds that mature or get called by late 2028, then the fund winds up and pays out. AMT-free index, income paid monthly.

Stated mandate

BSMT The fund seeks to track an index measuring US dollar-denominated municipal securities issued by states, state agencies, and local governments. It invests at least 80% of assets in municipal bonds comprising that index.

IBMQ The fund seeks to track an index of investment-grade U.S. municipal bonds that are expected to mature or be redeemed before December 2, 2028.

Why people hold it

• BSMT Real end date. The fund is built to terminate on or about Dec. 15, 2029 and make a final distribution, so it behaves like a maturing bond instead of a portfolio that rolls forever.invesco.cominvesco.com 2
• Roughly 1,900 municipal bonds from states, state agencies and local governments, so no single issuer carries the rung. Buying that spread of individual munis yourself is a chore.
• Muni interest is generally free of federal income tax, and the fund pays monthly rather than on scattered bond coupon dates.prnewswire.com
• Part of the original 2019 muni BulletShares launch, the suite that brought defined maturity to munis. Ladder plumbing with years of live track record behind it.prnewswire.com

• IBMQ Acts like a single bond with a known end date: it holds munis maturing or redeemed before December 2, 2028, then terminates and distributes net assets.ishares.com
• Spreads one ladder rung across thousands of investment-grade municipal bonds, far more than a retail buyer could assemble directly, and pays monthly.
• The tracked index is AMT-free, screening out bonds whose interest counts toward the alternative minimum tax.
• Costs 0.10% a year, in line with the typical target-maturity bond fund, and this 2028 rung has been running since 2019.

Worth knowing

• BSMT At 0.18%, the fee sits above the target-maturity cohort median of 0.10%, and above Invesco's own 2029 corporate rung BSCT at 0.10%. Munis cost more to assemble; you pay for it.
• Unlike a single bond, the payout mix is not fixed upfront: Invesco notes income distributions vary and the split between distributions and liquidation proceeds is not predictable at purchase.invesco.com
• One maturity year, one slice of the curve. Invesco designs these to be stacked across years into a ladder, not used as a standalone core muni holding.invesco.com

• IBMQ Callable-adjusted by design: munis can be redeemed early, so cash can come back ahead of schedule and the final wind-up payout is not a fixed number.
• Until it terminates it trades like any bond fund, with prices moving on rates, and volume is moderate rather than heavy.
• Same 0.10% as corporate rungs like IBDU and BSCT, while Treasury rungs such as IBTJ run cheaper at 0.07%; the muni tax treatment is the reason to pay it.

Full BSMT profile⁠

Full IBMQ profile⁠