JCBUX vs. VBMPX
JCBUX (JPMorgan Core Bond Fund Class R6) and VBMPX (Vanguard Total Bond Market Index Fund Institutional Plus Shares) are both mutual funds - JCBUX is a Intermediate Core Bond fund tracking the Bloomberg U.S. Aggregate Index, while VBMPX is a Total Bond Market fund tracking the Bloomberg U.S. Aggregate Float Adjusted Index. Both are passively managed. Over the past 10 years, JCBUX returned 1.84%/yr vs 1.30%/yr for VBMPX. Their correlation of 0.93 means they have usually moved in the same direction. JCBUX charges 0.33%/yr vs 0.02%/yr for VBMPX.
Performance
JCBUX vs. VBMPX - Performance Comparison
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Returns By Period
In the year-to-date period, JCBUX achieves a -0.32% return, which is significantly higher than VBMPX's -0.69% return. Over the past 10 years, JCBUX has outperformed VBMPX with an annualized return of 1.84%, while VBMPX has yielded a comparatively lower 1.30% annualized return.
JCBUX
- 1D
- 0.10%
- 1M
- -1.00%
- 6M
- -0.66%
- YTD
- -0.32%
- 1Y
- 2.10%
- 3Y*
- 4.22%
- 5Y*
- 0.17%
- 10Y*
- 1.84%
- ALL TIME*
- 3.31%
VBMPX
- 1D
- 0.00%
- 1M
- -1.25%
- 6M
- -0.93%
- YTD
- -0.69%
- 1Y
- 1.68%
- 3Y*
- 3.70%
- 5Y*
- -0.43%
- 10Y*
- 1.30%
- ALL TIME*
- 2.23%
Liquidity Comparison
| Position | Avg. Volume Value (2W) | Avg. Volume Value (1M) | Avg. Volume Value (3M) |
|---|---|---|---|
| $0.00 | $0.00 | $0.00 | |
| $0.00 | $0.00 | $0.00 |
JCBUX vs. VBMPX - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
JCBUX JPMorgan Core Bond Fund Class R6 | -0.32% | 7.55% | 2.25% | 5.85% | -12.18% | -0.95% | 8.28% | 8.59% | 0.35% | 3.88% |
VBMPX Vanguard Total Bond Market Index Fund Institutional Plus Shares | -0.69% | 7.18% | 1.27% | 5.75% | -13.14% | -1.95% | 7.75% | 8.74% | -0.24% | 3.58% |
Correlation
The correlation between JCBUX and VBMPX is 0.90, 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. | 0.90 |
Correlation (3Y) Balances recent behavior with more history. | 0.95 |
Correlation (5Y) Shows whether the relationship held over a longer period. | 0.96 |
Correlation (10Y) Provides a long-term view across more market conditions. | 0.95 |
Correlation (All Time) Calculated using the full available price history since Feb 5, 2010 | 0.93 |
The correlation between JCBUX and VBMPX has been stable across timeframes, ranging from 0.90 to 0.96 - a consistent structural relationship.
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Return for Risk
JCBUX vs. VBMPX — Risk / Return Rank
JCBUX
VBMPX
JCBUX vs. VBMPX - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for JPMorgan Core Bond Fund Class R6 (JCBUX) and Vanguard Total Bond Market Index Fund Institutional Plus Shares (VBMPX). 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.
| JCBUX | VBMPX | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +0.05 | ||
| Sortino ratioReturn per unit of downside risk | +0.09 | ||
| Omega ratioGain probability vs. loss probability | 1.14 | 1.13 | +0.01 |
| Calmar ratioReturn relative to maximum drawdown | 1.05 | 1.00 | +0.05 |
| Martin ratioReturn relative to average drawdown | 2.54 | 2.50 | +0.04 |
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Drawdowns
JCBUX vs. VBMPX - Drawdown Comparison
The maximum JCBUX drawdown since its inception was -16.46%, smaller than the maximum VBMPX drawdown of -18.90%. Use the drawdown chart below to compare losses from any high point for JCBUX and VBMPX.
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Drawdown Indicators
| JCBUX | VBMPX | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -16.46% | -18.90% | +2.44% |
Max Drawdown (1Y)Largest decline over 1 year | -2.96% | -2.89% | -0.07% |
Max Drawdown (3Y)Largest decline over 3 years | -4.71% | -4.86% | +0.15% |
Max Drawdown (5Y)Largest decline over 5 years | -16.46% | -18.12% | +1.66% |
Max Drawdown (10Y)Largest decline over 10 years | -16.46% | -18.90% | +2.44% |
Current DrawdownCurrent decline from peak | -2.38% | -3.33% | +0.95% |
Average DrawdownAverage peak-to-trough decline | -2.29% | -3.52% | +1.23% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 1.22% | 1.15% | +0.07% |
Volatility
JCBUX vs. VBMPX - Volatility Comparison
JPMorgan Core Bond Fund Class R6 (JCBUX) has a higher volatility of 1.03% compared to Vanguard Total Bond Market Index Fund Institutional Plus Shares (VBMPX) at 0.96%. This indicates that JCBUX's price experiences larger fluctuations and is considered to be riskier than VBMPX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| JCBUX | VBMPX | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 1.03% | 0.96% | +0.07% |
Volatility (6M)Calculated over the trailing 6-month period | 3.01% | 2.97% | +0.04% |
Volatility (1Y)Calculated over the trailing 1-year period | 3.85% | 3.83% | +0.02% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 5.69% | 6.02% | -0.33% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 4.69% | 4.98% | -0.29% |
JCBUX vs. VBMPX - Expense Ratio Comparison
JCBUX has a 0.33% expense ratio, which is higher than VBMPX's 0.02% expense ratio.
Dividends
JCBUX vs. VBMPX - Dividend Comparison
JCBUX's dividend yield for the trailing twelve months is around 4.33%, more than VBMPX's 3.73% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
JCBUX JPMorgan Core Bond Fund Class R6 | 4.33% | 4.12% | 4.12% | 3.66% | 2.85% | 2.98% | 4.15% | 3.37% | 3.06% | 3.03% | 3.07% | 2.77% |
VBMPX Vanguard Total Bond Market Index Fund Institutional Plus Shares | 3.73% | 3.88% | 3.69% | 3.11% | 2.61% | 1.81% | 2.41% | 2.75% | 2.58% | 2.58% | 2.55% | 2.85% |
Frequently Asked Questions
JCBUX and VBMPX have a correlation of 0.90, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
JCBUX has higher volatility (1.03%) compared to VBMPX (0.96%). In terms of maximum drawdown, JCBUX dropped -16.46% vs VBMPX's -18.90%.
JCBUX currently has the higher Sharpe Ratio (0.81 vs 0.76), 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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