# SUB (iShares Short-Term National Muni Bond ETF)

iShares · Bond ETFs · Municipal, national, short · data as of Oct 2, 2026

SUB tracks an index and returned +0.6% over the past year.

## Key facts

- SUB, total return, 1 year: +0.6%, as of Oct 2, 2026.
- SUB, expense ratio: 0.07%, as of Oct 2, 2026.
- SUB, holdings: 2989, as of Oct 2, 2026.
- SUB, below its high: −1.3%, as of Oct 2, 2026.
- SUB, net assets: $11.9bn (the issuer’s own daily fund list, as of Oct 2, 2026).

## SUB over each window to Oct 2, 2026

| Window | Total return | S&P 500 | Gap to S&P 500 | Gap to Nasdaq-100 |
| --- | --- | --- | --- | --- |
| 3 months | −1.0% | +3.6% | −4.6 pts | −6.3 pts |
| 6 months | −0.5% | +17.9% | −18.4 pts | −28.9 pts |
| 1 year | +0.6% | +16.2% | −15.7 pts | −23.7 pts |
| 3 years | +9.2% | +89.3% | −80.1 pts | −105.6 pts |
| Since listing | +23.7% | +813.0% | −789.3 pts | −1738.3 pts |

## Every published field

| Field | Value | Source |
| --- | --- | --- |
| What it tracks | not read by ETFIQ | ETFIQ |
| Fund type | Bond fund | ETFIQ |
| Category | Bonds · Municipal, national, short | ETFIQ |
| Expense ratio | 0.07% | 485BPOS XBRL, Jun 18, 2026 |
| Price | $104.54 | ETFIQ |
| Listed since | Jan 4, 2010 | ETFIQ |
| Net assets | $11.9bn | the issuer’s own daily fund list, as of Oct 2, 2026 |
| Below its high | −1.3% | ETFIQ |
| Holdings | 2989 | ETFIQ |
| Top ten weight | 3.3% | ETFIQ |
| Holdings published for | Oct 1, 2026 | the issuer’s daily file |

## Questions

### How has SUB performed?

Over the year to Oct 2, 2026, SUB returned +0.6% with distributions reinvested, against +16.2% for the S&P 500. Over three years the figure is +9.2%.

### What does SUB cost?

The prospectus expense ratio is 0.07% a year.

### How far is SUB below its high?

1.3% below its high of Aug 26, 2026, measured on the reinvested series to Oct 2, 2026.


## Cite this page

ETFIQ, SUB, data as of Oct 2, 2026. https://etfiq.com/funds/sub
Free to use with attribution; the underlying files are at https://etfiq.com/data/.

HTML: https://etfiq.com/funds/sub  ·  JSON: https://etfiq.com/funds/sub.json