DWWN ETF: What Is It? Returns, Expense Ratio, Holdings, and Alternative ETFs at a Glance
The Principal Long Duration ETF is an actively managed bond product built around long-term US Treasury STRIPS, designed to respond to a falling-rate environment. Key points in analyzing the outlook for the DWWN ETF include its interest rate sensitivity, management fee, distribution history, and trading conditions.
SubscribeWhat Is the Principal Long Duration ETF?
The DWWN ETF is an actively managed bond ETF that uses the Bloomberg US Long STRIPS Index as its benchmark. It centers on US Treasury STRIPS and seeks income and capital appreciation potential in a falling-rate environment.
It is suited to investors who want to understand the characteristics of long-term Treasury exposure, which is sensitive to interest rate changes, as well as the potential for price swings.
The ETF is managed by Principal Asset Management using an active management approach.
How Does the Principal Long Duration ETF Invest?
| Item | Details |
|---|---|
| Benchmark Index | Bloomberg US Long STRIPS Index |
| Management Style | Active |
| Rebalancing Frequency | Adjusted at the manager's discretion |
| Distribution Frequency | No distribution history |
| Expense Ratio | 0.19% |
| Fund Manager | Principal Asset Management |
| Fund Type | Long-term Treasury bond ETF |
The fund builds long-duration exposure by holding mainly US Treasury STRIPS. In an environment of continued rate declines, it seeks both current income and capital appreciation potential, using an active approach that adjusts the portfolio at the manager's discretion.
- Designed to focus on long-duration Treasury exposure
- Active management that takes a falling-rate environment into account
Principal Long Duration ETF Size and Costs (AUM and Expense Ratio)
Assets under management (AUM) stand at $10.7M, and the expense ratio is 0.19% per year.
Because of its long-duration profile, the DWWN ETF can be sensitive to shifts in interest rate expectations, so before trading it is worth checking whether bid-ask quotes and the market price deviate from net asset value.
Principal Long Duration ETF Performance and Trends
1-Year Price Performance
Dividend & Yield
52-Week Price RangePrice movements in long-duration bonds can shift sharply depending on market rate expectations and economic assessments. When expectations for falling rates grow, pricing conditions may improve, but in the opposite environment price swings can widen.
Fund flows around this product can vary with the rate outlook, demand for safe assets, and investor preference for long-term Treasuries. Trading conditions and market price movements can be affected not only by portfolio characteristics but also by the demand of market participants.
Principal Long Duration ETF Pros and Cons
Its strength is long-duration exposure suited to a falling-rate phase, while price swings can grow larger when the direction of rates changes.
💪 Key Strengths
⚠️ Points to Watch
Principal Long Duration ETF Alternative ETFs and Related Products
Because comparable listed fund data is limited, this article does not present separate alternative tickers. When considering long-duration Treasury exposure, you should review the underlying benchmark, management style, fees, distribution history, and trading conditions together. In particular, the DWWN ETF is an active structure focused on expectations of falling rates, so even products in the same long-term bond category can differ in strategy and interest rate sensitivity.
Peer Comparison ETFs| Ticker | Name | Price | Change | AUM | Total Expense Ratio | Dividend Yield | 1Y |
|---|---|---|---|---|---|---|---|
 SGOV | iShares 0-3 Month Treasury Bond ETF | $100.52 | -0.0% | $116.9B | 0.09% | 3.63% | +0.0% |
 BIL | State Street SPDR Bloomberg 1-3 Month T-Bill ETF | $91.50 | +0.0% | $49.3B | 0.14% | 3.67% | -0.0% |
 TLT | iShares 20+ Year Treasury Bond ETF | $80.92 | +0.1% | $47.4B | 0.15% | 4.83% | -10.1% |
 IEF | iShares 7-10 Year Treasury Bond ETF | $90.94 | -0.1% | $44.2B | 0.15% | 4.09% | -6.1% |
 GOVT | iShares U.S. Treasury Bond ETF | $22.14 | -0.1% | $43.1B | 0.05% | 3.81% | -4.5% |
Top Holdings| Ticker | Name | Weight | Price | Change | Market Cap | P/E | Dividend Yield |
|---|---|---|---|---|---|---|---|
 USLM | United States Lime & Minerals Inc | 0.31% | $116.43 | -1.6% | $3.3B | 25.1 | 0.21% |
Principal Long Duration ETF Investor Checkpoints
Before looking into the DWWN ETF, do not focus only on the direction of rates. Also check price sensitivity from long duration, distribution history, trading conditions, and the burden of fees. Even for a bond ETF, differences can arise between the market price and net asset value.
| Checkpoint | What to Check | Current Status |
|---|---|---|
| Rate Sensitivity | Link between long-duration characteristics and rate changes | High sensitivity |
| Distribution History | Cash distribution record and fit with investment goals | No distribution history |
| Trading Conditions | Trading volume, bid-ask spread, and gap between market price and net asset value | Needs checking |
| Expense Ratio | Fee burden and cost impact over a long holding period | Needs checking |
Long-duration bonds can see greater price volatility when rates rise or the inflation path changes. Even with a portfolio centered on US Treasury STRIPS, changes in market liquidity and trading prices can be a separate risk factor.
The Principal Long Duration ETF is a structure that aims to make use of the interest rate sensitivity of long-term Treasuries. It is important to review the expense ratio, distribution history, trading conditions, and investment horizon together, and to assess whether the product's characteristics fit your investment goals.
SubscribeDisclaimer: This content is for informational purposes only and does not constitute investment advice. All investment responsibility lies with the investor.
This article reflects information as of August 18, 2026.
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