BSMR vs IBMP

BSMRBInvesco BulletShares 2027 Municipal Bond ETF

IBMPAiShares iBonds Dec 2027 Term Muni Bond ETF

In short

BSMR One rung of a muni ladder in a single ticker: BSMR holds municipal bonds maturing in 2027, then winds itself up and pays out cash. It behaves more like a bond you hold to maturity than a perpetual bond fund.

IBMP A single rung of a muni ladder in one ticker: investment-grade bonds that all mature in 2027, tax-exempt income paid monthly along the way, and a defined end date instead of a fund that rolls on forever.

Stated mandate

BSMR The fund seeks to track its investment results before fees and expenses.

IBMP The fund seeks to track an index of investment-grade municipal bonds maturing in 2027. It is designed to provide tax-exempt income, support bond-ladder construction, and manage interest-rate risk through a defined maturity.

Why people hold it

• BSMR Defined maturity, like an actual bond: the fund is built to terminate no later than the end of its 2027 maturity year and distribute its net assets in cash to shareholders then.prnewswire.com
• One trade instead of hunting down individual muni CUSIPs: the portfolio spreads across thousands of municipal bonds and pays income monthly.
• A rung in Invesco's BulletShares suite, on the muni shelf since 2019, with sibling funds across other maturity years for anyone stacking a ladder.invesco.com

• IBMP Built to act like a bond, not a bond fund: the portfolio matures in 2027 and the whole design points at that date, which is what makes ladder-building possible with one trade.ishares.com
• 0.10% a year, right at the typical target-maturity bond fund, and it tracks an AMT-free index, so the tax-exempt income isn't pulled back in by the alternative minimum tax.
• Roughly 1,800 municipal bonds, so no single issuer carries the fund. That spread is hard to replicate buying individual munis one CUSIP at a time.
• Income lands monthly, and this 2027 rung has been running since 2019, so it isn't a fresh launch built for the moment.

Worth knowing

• BSMR The fee is 0.18% a year, above the typical target-maturity bond ETF and above Invesco's own corporate BulletShares rungs such as BSCT and BSCU.
• In the final year, maturing bonds roll into cash and cash equivalents such as variable rate demand obligations, so the income and rate sensitivity taper toward the end.prnewswire.com
• Mid-sized and moderately traded rather than one of the muni market's heavyweights.

• IBMP The 0.10% fee is the category median, not a discount. Treasury and corporate rungs like IBTJ (0.07%) and VBCB (0.08%) cost less, though neither pays tax-exempt muni income.
• The tax exemption is the entire pitch, and it does no work inside an IRA or 401(k), where the income is already sheltered.
• Trading is moderate rather than heavy, so order size and timing matter more here than in the most heavily traded bond ETFs.

Full BSMR profile⁠

Full IBMP profile⁠