HYMB — SPDR® Nuveen S&P® High Yield Municipal Bond ETF
Data updated: 2026-09-11
HYMB — SPDR® Nuveen S&P® High Yield Municipal Bond ETF. Long Corporate Bond · $3.09B AUM · 0.35% expense ratio. Holdings, fees, performance and SEC filings.
HYMB Fund Overview
HYMB — SPDR® Nuveen S&P® High Yield Municipal Bond ETF is a US ETF managed by SPDR Series Trust, categorised as Long Corporate Bond. ABC INVEST provides holdings, performance, costs, cashflows, risk data, prospectus documents and SEC filings, sourced from SEC filings.
- Type: US ETF
- Manager: SPDR Series Trust
- Category: Long Corporate Bond
- Assets under management: $3.09B
- 1-year return: 7.6%
- Ticker: HYMB
- SEC CIK: 0001064642
- SEC series ID: S000028870
- Share class ID: C000088522
HYMB Holdings
Top 10 holdings of SPDR® Nuveen S&P® High Yield Municipal Bond ETF by percentage of net assets, from the fund's latest SEC N-PORT filing.
| Holding | % of net assets |
|---|---|
| Puerto Rico Sales Tax Financing Corp Sales Tax Revenue | 2.48% |
| Puerto Rico Sales Tax Financing Corp Sales Tax Revenue | 1.52% |
| Buckeye Tobacco Settlement Financing Authority | 1.25% |
| State Street Global Advisors | 0.85% |
| Commonwealth of Puerto Rico | 0.63% |
| Puerto Rico Sales Tax Financing Corp Sales Tax Revenue | 0.61% |
| Commonwealth of Puerto Rico | 0.54% |
| New York Liberty Development Corp | 0.46% |
| Metropolitan Pier & Exposition Authority | 0.43% |
| Puerto Rico Sales Tax Financing Corp Sales Tax Revenue | 0.36% |
HYMB Portfolio Allocation
Asset-class allocation of SPDR® Nuveen S&P® High Yield Municipal Bond ETF by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Fixed Income | 98.3% |
| Cash & Equivalents | 0.9% |
HYMB Performance
Total returns for HYMB (as of 2026-09-01), from SEC filings.
| Period | Total return |
|---|---|
| YTD | 3.7% |
| 1 year | 7.6% |
| 3 years (annualised) | 4.9% |
| 5 years (annualised) | 0.4% |
HYMB Risk Information
Risk metrics for HYMB, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 4.7%
HYMB Costs and Fees
HYMB costs about $35 per $10,000 invested per year in fund expenses.
- Net expense ratio: 0.35%
- Gross expense ratio: 0.35%
- Portfolio turnover: 33%
- Brokerage commissions: 0.00 bps of average net assets (SEC N-CEN)
HYMB Cashflows
Over the 12 months to 2026-06, SPDR® Nuveen S&P® High Yield Municipal Bond ETF had net inflows of $390.58M, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-06 | $110.89M |
| 2026-05 | $55.03M |
| 2026-04 | $29.98M |
| 2026-03 | −$133.39M |
| 2026-02 | $0 |
| 2026-01 | $85.38M |
HYMB Debt Constituents
Largest debt holdings of SPDR® Nuveen S&P® High Yield Municipal Bond ETF by percentage of net assets, from the latest SEC N-PORT filing.
| Debt holding | % of net assets |
|---|---|
| Puerto Rico Sales Tax Financing Corp Sales Tax Revenue | 2.48% |
| Puerto Rico Sales Tax Financing Corp Sales Tax Revenue | 1.52% |
| Buckeye Tobacco Settlement Financing Authority | 1.25% |
| Commonwealth of Puerto Rico | 0.63% |
| Puerto Rico Sales Tax Financing Corp Sales Tax Revenue | 0.61% |
| Commonwealth of Puerto Rico | 0.54% |
| New York Liberty Development Corp | 0.46% |
| Metropolitan Pier & Exposition Authority | 0.43% |
| Puerto Rico Sales Tax Financing Corp Sales Tax Revenue | 0.36% |
| Chicago Board of Education | 0.34% |
HYMB Prospectus and SEC Filings
Official SPDR® Nuveen S&P® High Yield Municipal Bond ETF filings on SEC EDGAR — prospectus, portfolio holdings and annual reports.
- Prospectus (485BPOS) — filed 2025-10-24
- Prospectus (485BPOS) — filed 2023-10-26
- Prospectus supplement (497) — filed 2024-11-01
- Portfolio holdings (N-PORT) — filed 2026-08-28
- Portfolio holdings (N-PORT) — filed 2026-05-28
- Portfolio holdings (N-PORT) — filed 2026-02-26
- Annual census (N-CEN) — filed 2026-09-11
- Annual census (N-CEN) — filed 2025-09-12
Related Funds
Other Long Corporate Bond funds tracked on ABC INVEST:
Data Sources
ABC INVEST compiles this page from public filings made to the U.S. Securities and Exchange Commission (SEC) through EDGAR: portfolio holdings and monthly cashflows from Form N-PORT, expenses and returns from fund prospectuses (Form 485BPOS) and the SEC DERA Risk/Return Summary data sets, annual data from Form N-CEN, and shareholder reports from Form N-CSR.