ETF · real data, updated daily
MUB · iShares National Muni Bond ETF
Over the last 15 years (2011-10 to 2026-10), $10,000 invested in MUB with dividends reinvested grew to $16,348, 3.31% a year, with a worst peak-to-trough fall of -10.07%. Past performance doesn't predict future results.
Growth of $10,000 · 2011-10 to 2026-10 · dividends reinvested
How MUB held up in past market crashes
MUB has been through 3 of the market crashes since 2000 in our data. Its deepest price fall was 13.7% in the 2020 COVID crash, when the S&P 500 fell 34.1%. It took 10 months from the bottom to get back to its high. No fund is safe from losses; past falls do not predict future ones.
| Crash | MUB deepest fall | S&P 500 (SPY) | Peak to bottom | Back to peak |
|---|---|---|---|---|
| 2018 fourth-quarter selloff | -1.6% | -20.2% | Oct 2018 to Nov 2018 | 1 months |
| 2020 COVID crash | -13.7% | -34.1% | Mar 2020 to Mar 2020 | 10 months |
| 2022 bear market | -11.7% | -25.4% | Jan 2022 to Sep 2022 | Not yet |
Price declines in the fund's listing currency, dividends not included, inside each crash's S&P 500 peak-to-bottom window. See how 50 popular ETFs compare in the crash study.
About MUB
iShares National Muni Bond ETF is a fixed income exchange-traded fund that seeks to track the performance of an index of investment-grade U.S. municipal bonds.
Fund description from our market-data provider.
Put MUB to the test
Every tool below opens prefilled with MUB: free, no account needed.
Backtest MUB →
Full history, any date range, benchmarks, drawdowns, rolling returns.
Would MUB survive 2008? →
What actually happened to it in the crisis: real drawdown and recovery.
Project it forward →
Monte Carlo simulation of where it could go from here.
Compare MUB vs VTI →
Side by side with the total US market: returns, drawdowns and volatility over their shared history.
Replay $100/mo into MUB →
Animated growth of steady monthly contributions.
Fundamentals →
Holdings-level financials where available.
More on MUB
Educational use only, not investment advice. Results are hypothetical.Read full disclaimer
This tool is for educational and informational purposes only and does not provide financial, investment, tax, legal, or accounting advice. Results are hypothetical and based on historical data and assumptions that may be inaccurate. Past performance does not guarantee future results. Consult a licensed professional before making investment decisions.