SGOV vs. CGCB
SGOV (iShares 0-3 Month Treasury Bond ETF) and CGCB (Capital Group Core Bond ETF) are both exchange-traded funds - SGOV is a Ultrashort Bond fund tracking the ICE 0-3 Month US Treasury Securities Index, while CGCB is a Intermediate Core Bond fund actively managed by Capital Group. SGOV is passively managed, while CGCB is actively managed. Over the past year, SGOV returned 3.95% vs 4.90% for CGCB. At a 0.02 correlation, their price movements are largely independent. SGOV charges 0.09%/yr vs 0.27%/yr for CGCB.
Performance
SGOV vs. CGCB - Performance Comparison
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Returns By Period
In the year-to-date period, SGOV achieves a 1.56% return, which is significantly higher than CGCB's -0.30% return.
SGOV
- 1D
- 0.01%
- 1M
- 0.28%
- YTD
- 1.56%
- 6M
- 1.80%
- 1Y
- 3.95%
- 3Y*
- 4.70%
- 5Y*
- 3.55%
- 10Y*
- —
CGCB
- 1D
- 0.00%
- 1M
- -0.77%
- YTD
- -0.30%
- 6M
- 0.15%
- 1Y
- 4.90%
- 3Y*
- —
- 5Y*
- —
- 10Y*
- —
SGOV vs. CGCB - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | |
|---|---|---|---|---|
SGOV iShares 0-3 Month Treasury Bond ETF | 1.56% | 4.24% | 5.27% | 1.40% |
CGCB Capital Group Core Bond ETF | -0.30% | 7.29% | 1.44% | 7.25% |
Correlation
The correlation between SGOV and CGCB is -0.13, meaning they tend to move in opposite directions. This is especially valuable for risk management - when one declines, the other has historically tended to hold steady or rise.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | -0.13 |
Correlation (All Time) Calculated using the full available price history since Sep 28, 2023 | 0.02 |
The correlation between SGOV and CGCB shifts across timeframes, from -0.13 (1 year) to 0.02 (all time), reflecting how their relationship changes across market environments.
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Return for Risk
SGOV vs. CGCB — Risk / Return Rank
SGOV
CGCB
SGOV vs. CGCB - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for iShares 0-3 Month Treasury Bond ETF (SGOV) and Capital Group Core Bond ETF (CGCB). 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.
| SGOV | CGCB | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +19.02 | ||
| Sortino ratioReturn per unit of downside risk | +273.81 | ||
| Omega ratioGain probability vs. loss probability | 195.55 | 1.22 | +194.33 |
| Calmar ratioReturn relative to maximum drawdown | 398.20 | 1.65 | +396.54 |
| Martin ratioReturn relative to average drawdown | 4,461.99 | 4.88 | +4,457.10 |
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
| SGOV | CGCB | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 20.28 | 1.26 | +19.02 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 14.78 | — | — |
Sharpe Ratio (All Time)Calculated using the full available price history | 12.50 | 1.05 | +11.45 |
Drawdowns
SGOV vs. CGCB - Drawdown Comparison
The maximum SGOV drawdown since its inception was -0.03%, smaller than the maximum CGCB drawdown of -5.17%. Use the drawdown chart below to compare losses from any high point for SGOV and CGCB.
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Drawdown Indicators
| SGOV | CGCB | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -0.03% | -5.17% | +5.14% |
Max Drawdown (1Y)Largest decline over 1 year | -0.01% | -2.98% | +2.97% |
Max Drawdown (3Y)Largest decline over 3 years | -0.01% | — | — |
Max Drawdown (5Y)Largest decline over 5 years | -0.03% | — | — |
Current DrawdownCurrent decline from peak | 0.00% | -2.17% | +2.17% |
Average DrawdownAverage peak-to-trough decline | -0.00% | -1.35% | +1.35% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 0.00% | 1.01% | -1.01% |
Volatility
SGOV vs. CGCB - Volatility Comparison
The current volatility for iShares 0-3 Month Treasury Bond ETF (SGOV) is 0.06%, while Capital Group Core Bond ETF (CGCB) has a volatility of 1.26%. This indicates that SGOV experiences smaller price fluctuations and is considered to be less risky than CGCB based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| SGOV | CGCB | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 0.06% | 1.26% | -1.20% |
Volatility (6M)Calculated over the trailing 6-month period | 0.13% | 2.83% | -2.70% |
Volatility (1Y)Calculated over the trailing 1-year period | 0.20% | 3.91% | -3.71% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 0.24% | 5.38% | -5.14% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 0.24% | 5.38% | -5.14% |
SGOV vs. CGCB - Expense Ratio Comparison
SGOV has a 0.09% expense ratio, which is lower than CGCB's 0.27% expense ratio. Despite the difference, both funds are considered low-cost compared to the broader market, where average expense ratios usually range from 0.3% to 0.9%.
Dividends
SGOV vs. CGCB - Dividend Comparison
SGOV's dividend yield for the trailing twelve months is around 3.85%, less than CGCB's 4.24% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 |
|---|---|---|---|---|---|---|---|
CGCB Capital Group Core Bond ETF | 4.24% | 4.22% | 3.99% | 0.95% | 0.00% | 0.00% | 0.00% |
SGOV iShares 0-3 Month Treasury Bond ETF | 3.85% | 4.10% | 5.10% | 4.87% | 1.45% | 0.03% | 0.05% |
Frequently Asked Questions
SGOV and CGCB have a correlation of -0.13, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
CGCB has higher volatility (1.26%) compared to SGOV (0.06%). In terms of maximum drawdown, SGOV dropped -0.03% vs CGCB's -5.17%.
On 1-year performance, CGCB leads with 4.90% vs 3.95% for SGOV. On fees, SGOV is cheaper at 0.09% per year. On volatility, SGOV has been the lower-risk option at 0.06%. The better choice depends on whether you care most about return, fees, risk, or income.
Over the 1-year period, CGCB has performed better with a 4.90% return vs 3.95%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.
SGOV is cheaper with a 0.09% expense ratio, compared with 0.27% for CGCB.
CGCB has the higher dividend yield at 4.24%, compared with 3.85% for SGOV.
SGOV is categorized as Ultrashort Bond, while CGCB is Intermediate Core Bond. They also come from different issuers: iShares and Capital Group. Their fees differ too: 0.09% for SGOV and 0.27% for CGCB.
SGOV currently has the higher Sharpe Ratio (20.28 vs 1.26), 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.
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