PRCIX vs. SSAFX
Compare and contrast key facts about T. Rowe Price New Income Fund (PRCIX) and State Street Aggregate Bond Index Portfolio (SSAFX).
PRCIX is managed by T. Rowe Price. It was launched on Aug 31, 1973. SSAFX is managed by State Street. It was launched on Sep 19, 2014.
Performance
PRCIX vs. SSAFX - Performance Comparison
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PRCIX vs. SSAFX - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
PRCIX T. Rowe Price New Income Fund | -0.24% | 10.79% | 1.31% | 5.31% | -14.87% | -0.54% | 5.77% | 9.28% | -0.62% | 4.01% |
SSAFX State Street Aggregate Bond Index Portfolio | -0.18% | 6.81% | 1.34% | 5.61% | -13.30% | -1.72% | 978.57% | 8.69% | -0.12% | 3.38% |
Returns By Period
In the year-to-date period, PRCIX achieves a -0.24% return, which is significantly lower than SSAFX's -0.18% return. Over the past 10 years, PRCIX has underperformed SSAFX with an annualized return of 1.78%, while SSAFX has yielded a comparatively higher 27.88% annualized return.
PRCIX
- 1D
- 0.51%
- 1M
- -2.46%
- YTD
- -0.24%
- 6M
- 2.00%
- 1Y
- 7.55%
- 3Y*
- 4.38%
- 5Y*
- 0.50%
- 10Y*
- 1.78%
SSAFX
- 1D
- 0.53%
- 1M
- -1.96%
- YTD
- -0.18%
- 6M
- 0.82%
- 1Y
- 4.12%
- 3Y*
- 3.42%
- 5Y*
- 0.15%
- 10Y*
- 27.88%
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PRCIX vs. SSAFX - Expense Ratio Comparison
PRCIX has a 0.44% expense ratio, which is higher than SSAFX's 0.02% expense ratio.
Return for Risk
PRCIX vs. SSAFX — Risk / Return Rank
PRCIX
SSAFX
PRCIX vs. SSAFX - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for T. Rowe Price New Income Fund (PRCIX) and State Street Aggregate Bond Index Portfolio (SSAFX). 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.
| PRCIX | SSAFX | Difference | |
|---|---|---|---|
Sharpe ratioReturn per unit of total volatility | 1.80 | 1.04 | +0.76 |
Sortino ratioReturn per unit of downside risk | 2.67 | 1.49 | +1.18 |
Omega ratioGain probability vs. loss probability | 1.33 | 1.18 | +0.14 |
Calmar ratioReturn relative to maximum drawdown | 2.96 | 1.96 | +1.00 |
Martin ratioReturn relative to average drawdown | 9.93 | 5.43 | +4.50 |
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month. | |||
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Sharpe Ratios by Period
| PRCIX | SSAFX | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 1.80 | 1.04 | +0.76 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 0.08 | 0.02 | +0.06 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 0.36 | 0.10 | +0.26 |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.79 | 0.09 | +0.69 |
Correlation
The correlation between PRCIX and SSAFX is 0.90, which is considered to be high. That indicates a strong positive relationship between their price movements. Having highly-correlated positions in a portfolio may signal a lack of diversification, potentially leading to increased risk during market downturns.
Dividends
PRCIX vs. SSAFX - Dividend Comparison
PRCIX's dividend yield for the trailing twelve months is around 8.24%, more than SSAFX's 4.08% yield.
| TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
PRCIX T. Rowe Price New Income Fund | 8.24% | 7.79% | 4.48% | 4.37% | 1.80% | 2.65% | 3.33% | 2.88% | 3.03% | 2.66% | 2.56% | 2.55% |
SSAFX State Street Aggregate Bond Index Portfolio | 4.08% | 3.70% | 3.76% | 3.16% | 2.49% | 1.90% | 2.41% | 2.88% | 2.82% | 2.42% | 2.21% | 3.21% |
Drawdowns
PRCIX vs. SSAFX - Drawdown Comparison
The maximum PRCIX drawdown since its inception was -22.34%, which is greater than SSAFX's maximum drawdown of -18.74%. Use the drawdown chart below to compare losses from any high point for PRCIX and SSAFX.
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Drawdown Indicators
| PRCIX | SSAFX | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -22.34% | -18.74% | -3.60% |
Max Drawdown (1Y)Largest decline over 1 year | -2.96% | -2.52% | -0.44% |
Max Drawdown (5Y)Largest decline over 5 years | -19.65% | -18.10% | -1.55% |
Max Drawdown (10Y)Largest decline over 10 years | -19.65% | -18.74% | -0.91% |
Current DrawdownCurrent decline from peak | -2.46% | -3.20% | +0.74% |
Average DrawdownAverage peak-to-trough decline | -4.43% | -4.44% | +0.01% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 0.88% | 0.91% | -0.03% |
Volatility
PRCIX vs. SSAFX - Volatility Comparison
T. Rowe Price New Income Fund (PRCIX) and State Street Aggregate Bond Index Portfolio (SSAFX) have volatilities of 1.67% and 1.60%, respectively, indicating that both stocks experience similar levels of price fluctuations. This suggests that the risk associated with both stocks, as measured by volatility, is nearly the same. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| PRCIX | SSAFX | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 1.67% | 1.60% | +0.07% |
Volatility (6M)Calculated over the trailing 6-month period | 2.81% | 2.50% | +0.31% |
Volatility (1Y)Calculated over the trailing 1-year period | 4.58% | 4.20% | +0.38% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 5.93% | 5.92% | +0.01% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 4.93% | 277.46% | -272.53% |