VBLAX vs. VTSAX
VBLAX (Vanguard Long-Term Bond Index Fund Admiral Shares) and VTSAX (Vanguard Total Stock Market Index Fund Admiral Shares) are both mutual funds - VBLAX is a Total Bond Market fund managed by Vanguard, while VTSAX is a Large Cap Blend Equities fund managed by Vanguard. Over the past 5 years, VBLAX returned -5.20%/yr vs 11.73%/yr for VTSAX. Their 0.03 correlation means their historical movements had little consistent relationship. VBLAX charges 0.07%/yr vs 0.04%/yr for VTSAX.
Performance
VBLAX vs. VTSAX - Performance Comparison
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Returns By Period
In the year-to-date period, VBLAX achieves a -3.42% return, which is significantly lower than VTSAX's 10.50% return.
VBLAX
- 1D
- -0.50%
- 1M
- -3.76%
- 6M
- -3.26%
- YTD
- -3.42%
- 1Y
- -1.17%
- 3Y*
- 1.23%
- 5Y*
- -5.20%
- 10Y*
- —
- ALL TIME*
- 0.08%
VTSAX
- 1D
- 0.57%
- 1M
- -0.21%
- 6M
- 8.16%
- YTD
- 10.50%
- 1Y
- 21.79%
- 3Y*
- 18.92%
- 5Y*
- 11.73%
- 10Y*
- 14.62%
- ALL TIME*
- 9.03%
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 |
VBLAX vs. VTSAX - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | |
|---|---|---|---|---|---|---|---|---|
VBLAX Vanguard Long-Term Bond Index Fund Admiral Shares | -3.42% | 6.57% | -4.14% | 7.55% | -27.22% | -3.36% | 15.75% | 16.45% |
VTSAX Vanguard Total Stock Market Index Fund Admiral Shares | 10.50% | 17.12% | 23.23% | 26.51% | -19.52% | 25.72% | 20.98% | 19.11% |
Correlation
The correlation between VBLAX and VTSAX is 0.32, which is low. Their historical price movements had little consistent relationship.
| Correlation | |
|---|---|
Correlation (1Y) Focuses on recent behavior, but can change the most. | 0.32 |
Correlation (3Y) Balances recent behavior with more history. | 0.24 |
Correlation (5Y) Shows whether the relationship held over a longer period. | 0.17 |
Correlation (All Time) Calculated using the full available price history since Feb 7, 2019 | 0.03 |
Over the past year, VBLAX and VTSAX have become more correlated (0.32) than their long-term average of 0.03, meaning their price movements have been converging.
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Return for Risk
VBLAX vs. VTSAX — Risk / Return Rank
VBLAX
VTSAX
VBLAX vs. VTSAX - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Vanguard Long-Term Bond Index Fund Admiral Shares (VBLAX) and Vanguard Total Stock Market Index Fund Admiral Shares (VTSAX). 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.
| VBLAX | VTSAX | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -1.53 | ||
| Sortino ratioReturn per unit of downside risk | -2.08 | ||
| Omega ratioGain probability vs. loss probability | 1.00 | 1.27 | -0.27 |
| Calmar ratioReturn relative to maximum drawdown | -0.02 | 2.23 | -2.25 |
| Martin ratioReturn relative to average drawdown | -0.05 | 9.63 | -9.68 |
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Drawdowns
VBLAX vs. VTSAX - Drawdown Comparison
The maximum VBLAX drawdown since its inception was -38.62%, smaller than the maximum VTSAX drawdown of -55.33%. Use the drawdown chart below to compare losses from any high point for VBLAX and VTSAX.
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Drawdown Indicators
| VBLAX | VTSAX | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -38.62% | -55.33% | +16.71% |
Max Drawdown (1Y)Largest decline over 1 year | -6.45% | -8.92% | +2.47% |
Max Drawdown (3Y)Largest decline over 3 years | -11.56% | -19.36% | +7.80% |
Max Drawdown (5Y)Largest decline over 5 years | -36.32% | -25.36% | -10.96% |
Max Drawdown (10Y)Largest decline over 10 years | — | -34.97% | — |
Current DrawdownCurrent decline from peak | -27.42% | -1.32% | -26.10% |
Average DrawdownAverage peak-to-trough decline | -18.25% | -8.96% | -9.29% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 2.75% | 2.06% | +0.69% |
Volatility
VBLAX vs. VTSAX - Volatility Comparison
The current volatility for Vanguard Long-Term Bond Index Fund Admiral Shares (VBLAX) is 2.10%, while Vanguard Total Stock Market Index Fund Admiral Shares (VTSAX) has a volatility of 3.46%. This indicates that VBLAX experiences smaller price fluctuations and is considered to be less risky than VTSAX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| VBLAX | VTSAX | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 2.10% | 3.46% | -1.36% |
Volatility (6M)Calculated over the trailing 6-month period | 6.00% | 10.28% | -4.28% |
Volatility (1Y)Calculated over the trailing 1-year period | 7.87% | 13.14% | -5.27% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 12.81% | 17.46% | -4.65% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 12.56% | 18.41% | -5.85% |
VBLAX vs. VTSAX - Expense Ratio Comparison
VBLAX has a 0.07% expense ratio, which is higher than VTSAX's 0.04% expense ratio. However, both funds are considered low-cost compared to the broader market, where average expense ratios usually range from 0.3% to 0.9%.
Dividends
VBLAX vs. VTSAX - Dividend Comparison
VBLAX's dividend yield for the trailing twelve months is around 4.54%, more than VTSAX's 1.05% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
VBLAX Vanguard Long-Term Bond Index Fund Admiral Shares | 4.54% | 4.64% | 4.61% | 4.08% | 4.13% | 2.62% | 5.39% | 3.25% | 0.00% | 0.00% | 0.00% | 0.00% |
VTSAX Vanguard Total Stock Market Index Fund Admiral Shares | 1.05% | 1.11% | 1.26% | 1.42% | 1.65% | 1.20% | 1.41% | 1.76% | 2.03% | 1.71% | 1.92% | 1.98% |
Frequently Asked Questions
VBLAX and VTSAX have a correlation of 0.32, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
VTSAX has higher volatility (3.46%) compared to VBLAX (2.10%). In terms of maximum drawdown, VBLAX dropped -38.62% vs VTSAX's -55.33%.
VTSAX currently has the higher Sharpe Ratio (1.51 vs -0.02), 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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