# MUNX (AMG GW&K Muni Income ETF)

AMG · Bond ETFs · Municipal, national, long · data as of Oct 20, 2026

MUNX returned −1.8% from Oct 30, 2025 to Oct 20, 2026, charges 0.29% a year and holds $20m in net assets on Jun 30, 2026.

MUNX is actively managed and returned −1.8% since it first traded on Oct 30, 2025.

## Key facts

- MUNX, total return, since launch, Oct 30, 2025: −1.8%, as of Oct 20, 2026.
- MUNX, expense ratio: 0.29%, as of Apr 30, 2026.
- MUNX, holdings: 74, as of Jun 30, 2026.
- MUNX, below its high: −4.9%, as of Oct 20, 2026.
- MUNX, last payment (paid monthly), ex-date Oct 1, 2026: $0.0769, as of Oct 1, 2026.
- MUNX, net assets: $20m (SEC filing, whole fund, as filed for Jun 30, 2026).

## MUNX over each window to Oct 20, 2026

| Window | Total return |
| --- | --- |
| 1 month | −0.7% |
| 3 months | −3.6% |
| 6 months | −3.4% |
| Year to date | −2.3% |
| Since launch | −1.8% |

## MUNX key stats

- High since Oct 30, 2025, daily closes to Oct 20, 2026: $25.45 on Feb 26, 2026 (computed by ETFIQ from Tiingo daily prices)
- Low since Oct 30, 2025, daily closes to Oct 20, 2026: $23.27 on Sep 29, 2026 (computed by ETFIQ from Tiingo daily prices)
- Close on Oct 20, 2026, within that range: $23.74, 22% of the way from the low to the high (computed by ETFIQ from Tiingo daily prices)
- Holdings: 74
- Top ten weight: 23.0%

## Every published field

| Field | Value | Source |
| --- | --- | --- |
| What it tracks | No index, actively managed | ETFIQ |
| Fund type | Bond fund | ETFIQ |
| Category | Bonds · Municipal, national, long | ETFIQ |
| Expense ratio | 0.29% | 485BPOS XBRL, Apr 30, 2026 |
| Price | $23.74 | ETFIQ |
| First traded | Oct 30, 2025 | ETFIQ |
| Net assets | $20m | SEC filing, whole fund, as filed for Jun 30, 2026 |
| Benchmark | Its own holdings, as of Jun 30, 2026; its prospectus names no index it tracks | ETFIQ, from its filings |
| Below its high | −4.9% | ETFIQ |
| Holdings | 74 | ETFIQ |
| Top ten weight | 23.0% | ETFIQ |
| Holdings as of | Jun 30, 2026 | SEC N-PORT |

## Money in and out, to Jun 30, 2026

Monthly figures only. Jun 2026: +$2.0m, from SEC Form N-PORT.

Computed by ETFIQ from the change in shares outstanding times the previous day’s NAV. Every day and month: <https://etfiq.com/data/flows/funds/munx.json>. Method: https://etfiq.com/methodology/flows

## Questions

### What does MUNX cost?

The prospectus expense ratio is 0.29% a year.

### How far is MUNX below its high?

4.9% below its high of Jul 6, 2026, measured on the reinvested series to Oct 20, 2026.


## Cite this page

ETFIQ, MUNX, bond fund, data as of Oct 20, 2026. https://etfiq.com/funds/munx
Free to use with attribution for figures ETFIQ computes; issuer data stays under its owner's terms. The underlying files are at <https://etfiq.com/data/>.

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