MUB
iShares National Muni Bond ETFETF · Bonds$105.56+$0.30 (+0.28%)as of market close, Jul 24, 2026
MUB monthly returns
iShares National Muni Bond ETF has averaged 0.31% per month, positive in 62% of months. Month-by-month returns for iShares National Muni Bond ETF (MUB) below, through July 24, 2026 — the table lists the most recent months; the bar chart plots the last 5 years.
Average month
+0.3%
199 months
Best month
+5.7%
Nov 2023
Worst month
-4.1%
Nov 2016
Positive months
62%
of all months
iShares National Muni Bond ETF monthly returns#
| Month | Path | Total return |
|---|---|---|
| Jul 2026 | -1.7% | |
| Jun 2026 | +0.4% | |
| May 2026 | +0.3% | |
| Apr 2026 | +1.2% | |
| Mar 2026 | -2.3% | |
| Feb 2026 | +1.3% | |
| Jan 2026 | +0.7% | |
| Dec 2025 | +0.2% | |
| Nov 2025 | +0.2% | |
| Oct 2025 | +1.2% | |
| Sep 2025 | +2.2% | |
| Aug 2025 | +0.8% |
Monthly total return (since Aug 2021)
-4%-2%+0%+2%+4%
20222023202420252026
Methodology#
Monthly returns are total returns (dividends reinvested), computed from MUB's split- and dividend-adjusted month-end closes. The table shows the most recent 120 months and the bar chart the most recent 60. See the year-by-year returns for the annual view. Past performance does not predict future returns; not investment advice.
See also: S&P 500 · Nasdaq-100 · Dow Jones · Russell 2000 · US Bond Market · Gold · Silver · Bitcoin · Ethereum
FAQ
- What is iShares National Muni Bond ETF's average monthly return?
- iShares National Muni Bond ETF (MUB) has averaged about 0.31% per month, positive in roughly 62% of months. The best month was Nov 2023 (+5.7%) and the worst was Nov 2016 (-4.1%).