IBMQ vs MYMJ

IBMQAiShares iBonds Dec 2028 Term Muni Bond ETF

MYMJFState Street My2030 Municipal Bond ETF

In short

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.

MYMJ A bond fund with a finish line. MYMJ holds roughly 100 municipal bonds maturing around 2030, pays monthly along the way, then distributes remaining principal and winds down around December 15, 2030.

Stated mandate

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.

MYMJ The fund is actively managed and targets municipal bonds maturing primarily in 2030. It is designed to distribute remaining principal and liquidate around December 15, 2030.

Why people hold it

• 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.

• MYMJ Behaves like a single bond, not a perpetual fund: it targets munis maturing primarily in 2030 and is designed to pay out remaining principal and liquidate around December 15, 2030.ssga.com
• The municipal option on a shelf whose highest-graded names (BSCU, IBDU, IBTJ) are corporate and Treasury ladders. Different tax and issuer profile in the same defined-maturity wrapper.
• Actively managed rather than locked to a fixed list, so the team can choose among issues inside the 2030 maturity window. Spreads income across about 100 bonds and pays monthly.

Worth knowing

• 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.

• MYMJ The active approach carries an active price: 0.20% a year, roughly double the typical fee among defined-maturity bond ETFs.
• Small and thinly traded, which tends to mean wider bid-ask spreads than the big ladder franchises. Limit orders matter more here.
• The clock runs down. Launched in 2024, it shortens toward its 2030 wind-up, so its interest-rate sensitivity and income profile shift as the end date nears.

Full IBMQ profile⁠

Full MYMJ profile⁠