IGSB vs. FPNIX
IGSB (iShares 1-5 Year Investment Grade Corporate Bond ETF) and FPNIX (FPA New Income Fund) are both funds - IGSB is a Corporate Bonds fund tracking the ICE BofA 1-5 Year US Corporate Index, while FPNIX is a Short-Term Bond fund managed by FPA. Over the past 10 years, IGSB returned 2.71%/yr vs 2.75%/yr for FPNIX. Their 0.50 correlation means they have sometimes moved together and sometimes differently. IGSB charges 0.04%/yr vs 0.45%/yr for FPNIX.
Performance
IGSB vs. FPNIX - Performance Comparison
Loading charts...
Returns By Period
In the year-to-date period, IGSB achieves a 0.98% return, which is significantly higher than FPNIX's -0.08% return. Both investments have delivered pretty close results over the past 10 years, with IGSB having a 2.71% annualized return and FPNIX not far ahead at 2.75%.
IGSB
- 1D
- 0.07%
- 1M
- -0.10%
- 6M
- 0.65%
- YTD
- 0.98%
- 1Y
- 3.24%
- 3Y*
- 5.54%
- 5Y*
- 2.42%
- 10Y*
- 2.71%
- ALL TIME*
- 2.82%
FPNIX
- 1D
- -0.10%
- 1M
- -0.18%
- 6M
- -0.20%
- YTD
- -0.08%
- 1Y
- 2.25%
- 3Y*
- 5.16%
- 5Y*
- 2.89%
- 10Y*
- 2.75%
- ALL TIME*
- 4.44%
Liquidity Comparison
| Position | Avg. Volume Value (2W) | Avg. Volume Value (1M) | Avg. Volume Value (3M) |
|---|---|---|---|
FPNIX FPA New Income Fund | $0.00 | $0.00 | $0.00 |
| $138.45M | $132.08M | $159.08M |
IGSB vs. FPNIX - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
IGSB iShares 1-5 Year Investment Grade Corporate Bond ETF | 0.98% | 6.96% | 4.97% | 6.40% | -5.63% | -0.56% | 5.37% | 7.11% | 1.25% | 1.27% |
FPNIX FPA New Income Fund | -0.08% | 6.71% | 4.58% | 6.78% | -3.10% | 0.84% | 2.51% | 3.81% | 2.30% | 2.67% |
Correlation
The correlation between IGSB and FPNIX is 0.86, meaning they have usually moved in the same direction, including during past declines.
| Correlation | |
|---|---|
Correlation (1Y) Focuses on recent behavior, but can change the most. | 0.86 |
Correlation (3Y) Balances recent behavior with more history. | 0.85 |
Correlation (5Y) Shows whether the relationship held over a longer period. | 0.80 |
Correlation (10Y) Provides a long-term view across more market conditions. | 0.68 |
Correlation (All Time) Calculated using the full available price history since Jan 11, 2007 | 0.50 |
Over the past year, IGSB and FPNIX have become more correlated (0.86) than their long-term average of 0.50, meaning their price movements have been converging.
Compare stocks, funds, or ETFs
Search for stocks, ETFs, and funds for a quick comparison or use the comparison tool for more options.
Return for Risk
IGSB vs. FPNIX — Risk / Return Rank
IGSB
FPNIX
IGSB vs. FPNIX - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for iShares 1-5 Year Investment Grade Corporate Bond ETF (IGSB) and FPA New Income Fund (FPNIX). 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.
| IGSB | FPNIX | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +0.48 | ||
| Sortino ratioReturn per unit of downside risk | +0.69 | ||
| Omega ratioGain probability vs. loss probability | 1.32 | 1.24 | +0.09 |
| Calmar ratioReturn relative to maximum drawdown | 2.23 | 1.46 | +0.77 |
| Martin ratioReturn relative to average drawdown | 8.76 | 3.37 | +5.39 |
Loading charts...
Drawdowns
IGSB vs. FPNIX - Drawdown Comparison
The maximum IGSB drawdown since its inception was -13.38%, smaller than the maximum FPNIX drawdown of -22.95%. Use the drawdown chart below to compare losses from any high point for IGSB and FPNIX.
Loading charts...
Drawdown Indicators
| IGSB | FPNIX | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -13.38% | -22.95% | +9.57% |
Max Drawdown (1Y)Largest decline over 1 year | -1.46% | -1.97% | +0.51% |
Max Drawdown (3Y)Largest decline over 3 years | -1.46% | -1.97% | +0.51% |
Max Drawdown (5Y)Largest decline over 5 years | -9.41% | -4.67% | -4.74% |
Max Drawdown (10Y)Largest decline over 10 years | -13.38% | -4.67% | -8.71% |
Current DrawdownCurrent decline from peak | -0.16% | -1.40% | +1.24% |
Average DrawdownAverage peak-to-trough decline | -0.84% | -1.86% | +1.02% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 0.37% | 0.85% | -0.48% |
Volatility
IGSB vs. FPNIX - Volatility Comparison
iShares 1-5 Year Investment Grade Corporate Bond ETF (IGSB) and FPA New Income Fund (FPNIX) have volatilities of 0.49% and 0.48%, 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.
Loading charts...
Volatility by Period
| IGSB | FPNIX | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 0.49% | 0.48% | +0.01% |
Volatility (6M)Calculated over the trailing 6-month period | 1.57% | 1.80% | -0.23% |
Volatility (1Y)Calculated over the trailing 1-year period | 1.88% | 2.30% | -0.42% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 2.95% | 2.47% | +0.48% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 3.47% | 1.92% | +1.55% |
IGSB vs. FPNIX - Expense Ratio Comparison
IGSB has a 0.04% expense ratio, which is lower than FPNIX's 0.45% expense ratio.
Dividends
IGSB vs. FPNIX - Dividend Comparison
IGSB's dividend yield for the trailing twelve months is around 4.62%, more than FPNIX's 3.91% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
FPNIX FPA New Income Fund | 3.91% | 3.36% | 4.39% | 3.37% | 2.13% | 1.24% | 2.17% | 2.63% | 3.10% | 2.84% | 2.31% | 1.87% |
IGSB iShares 1-5 Year Investment Grade Corporate Bond ETF | 4.62% | 4.44% | 4.02% | 3.26% | 2.07% | 1.82% | 2.36% | 3.06% | 2.46% | 1.65% | 1.45% | 1.18% |
Frequently Asked Questions
IGSB and FPNIX have a correlation of 0.86, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
IGSB has higher volatility (0.49%) compared to FPNIX (0.48%). In terms of maximum drawdown, IGSB dropped -13.38% vs FPNIX's -22.95%.
IGSB currently has the higher Sharpe Ratio (1.73 vs 1.25), meaning it's delivered slightly more return per unit of risk over the trailing 12 months. However, this ranking shifts over time - use the Risk/Return Score above for a more comprehensive view that combines Sharpe, Sortino, and other measures used by quantitative funds.
Find the right allocation for IGSB and FPNIX
Add both to a portfolio and optimize allocations for your target — whether that's maximizing returns, minimizing drawdowns, or balancing risk across holdings.
Open Portfolio Optimizer