DSCO vs. SPMB
DSCO (DoubleLine Securitized Credit ETF) and SPMB (SPDR Portfolio Mortgage Backed Bond ETF) are both Mortgage Backed Securities funds. DSCO is actively managed, while SPMB is passively managed. At a 0.34 correlation, their price movements are largely independent. DSCO charges 0.50%/yr vs 0.04%/yr for SPMB.
Performance
DSCO vs. SPMB - Performance Comparison
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Returns By Period
DSCO
- 1D
- -0.16%
- 1M
- 0.47%
- 6M
- —
- YTD
- —
- 1Y
- —
- 3Y*
- —
- 5Y*
- —
- 10Y*
- —
SPMB
- 1D
- -0.45%
- 1M
- 0.41%
- 6M
- 0.54%
- YTD
- 0.61%
- 1Y
- 5.44%
- 3Y*
- 4.91%
- 5Y*
- 0.25%
- 10Y*
- 1.17%
DSCO vs. SPMB - Yearly Performance Comparison
| 2026 (YTD) | |
|---|---|
DSCO DoubleLine Securitized Credit ETF | 1.17% |
SPMB SPDR Portfolio Mortgage Backed Bond ETF | 0.23% |
Correlation
The correlation between DSCO and SPMB is 0.34, which is low. Their price movements are largely independent, making them effective diversification partners.
| Correlation | |
|---|---|
Correlation (All Time) Calculated using the full available price history since Feb 2, 2026 | 0.34 |
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Return for Risk
DSCO vs. SPMB — Risk / Return Rank
DSCO
Risk / return metrics aren't available yet — we need at least 12 months of trading data to calculate them.
SPMB
DSCO vs. SPMB - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for DoubleLine Securitized Credit ETF (DSCO) and SPDR Portfolio Mortgage Backed Bond ETF (SPMB). Risk-adjusted metrics are performance indicators that assess an investment's returns in relation to its risk, enabling a more accurate comparison of different investment options.
Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.
| DSCO | SPMB | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | — | — | |
| Sortino ratioReturn per unit of downside risk | — | — | |
| Omega ratioGain probability vs. loss probability | — | 1.24 | — |
| Calmar ratioReturn relative to maximum drawdown | — | 1.89 | — |
| Martin ratioReturn relative to average drawdown | — | 5.85 | — |
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Drawdowns
DSCO vs. SPMB - Drawdown Comparison
The maximum DSCO drawdown since its inception was -1.64%, smaller than the maximum SPMB drawdown of -18.03%. Use the drawdown chart below to compare losses from any high point for DSCO and SPMB.
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Drawdown Indicators
| DSCO | SPMB | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -1.64% | -18.03% | +16.39% |
Max Drawdown (1Y)Largest decline over 1 year | — | -2.89% | — |
Max Drawdown (3Y)Largest decline over 3 years | — | -7.65% | — |
Max Drawdown (5Y)Largest decline over 5 years | — | -17.49% | — |
Max Drawdown (10Y)Largest decline over 10 years | — | -18.03% | — |
Current DrawdownCurrent decline from peak | -0.25% | -1.49% | +1.24% |
Average DrawdownAverage peak-to-trough decline | -0.62% | -2.84% | +2.22% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | — | 0.93% | — |
Volatility
DSCO vs. SPMB - Volatility Comparison
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Volatility by Period
| DSCO | SPMB | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | — | 1.38% | — |
Volatility (6M)Calculated over the trailing 6-month period | — | 3.27% | — |
Volatility (1Y)Calculated over the trailing 1-year period | 2.44% | 4.23% | -1.79% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 2.44% | 6.80% | -4.36% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 2.44% | 7.62% | -5.18% |
DSCO vs. SPMB - Expense Ratio Comparison
DSCO has a 0.50% expense ratio, which is higher than SPMB's 0.04% expense ratio.
Dividends
DSCO vs. SPMB - Dividend Comparison
DSCO's dividend yield for the trailing twelve months is around 2.26%, less than SPMB's 4.11% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
DSCO DoubleLine Securitized Credit ETF | 2.26% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |
SPMB SPDR Portfolio Mortgage Backed Bond ETF | 4.11% | 3.98% | 3.76% | 3.21% | 2.98% | 2.59% | 2.95% | 3.24% | 3.36% | 3.13% | 2.99% | 3.05% |
Frequently Asked Questions
DSCO and SPMB have a correlation of 0.34, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
On fees, SPMB is cheaper at 0.04% per year. The better choice depends on whether you care most about return, fees, risk, or income.
SPMB is cheaper with a 0.04% expense ratio, compared with 0.50% for DSCO.
SPMB has the higher dividend yield at 4.11%, compared with 2.26% for DSCO.
They also come from different issuers: DoubleLine and State Street. Their fees differ too: 0.50% for DSCO and 0.04% for SPMB.
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