VMSAX vs. VMSIX

Last updated Apr 1, 2026

Compare and contrast key facts about Vanguard Multi-Sector Income Bond Fund Admiral Shares (VMSAX) and Vanguard Multi-Sector Income Bond Inv (VMSIX).

VMSAX is an actively managed fund by Vanguard. It was launched on Oct 12, 2021. VMSIX is an actively managed fund by Vanguard. It was launched on Oct 14, 2021.

Performance

VMSAX vs. VMSIX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Vanguard Multi-Sector Income Bond Fund Admiral Shares (VMSAX) and Vanguard Multi-Sector Income Bond Inv (VMSIX). The values are adjusted to include any dividend payments, if applicable.

VMSAX vs. VMSIX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022
VMSAX Vanguard Multi-Sector Income Bond Fund Admiral Shares	-0.99%	9.08%	6.86%	10.53%	-8.42%
VMSIX Vanguard Multi-Sector Income Bond Inv	-1.00%	9.09%	6.68%	10.43%	-8.50%

Returns By Period

The year-to-date returns for both stocks are quite close, with VMSAX having a -0.99% return and VMSIX slightly lower at -1.00%.

VMSAX

• 1D: 0.22%
• 1M: -1.98%
• YTD: -0.99%
• 6M: 0.66%
• 1Y: 6.00%
• 3Y*: 7.21%
• 5Y*: —
• 10Y*: —

VMSIX

• 1D: 0.22%
• 1M: -1.88%
• YTD: -1.00%
• 6M: 0.67%
• 1Y: 5.96%
• 3Y*: 7.10%
• 5Y*: —
• 10Y*: —

*Multi-year figures are annualized to reflect compound growth (CAGR)

VMSAX vs. VMSIX - Expense Ratio Comparison

VMSAX has a 0.30% expense ratio, which is lower than VMSIX's 0.45% expense ratio.

VMSIX

Vanguard Multi-Sector Income Bond Inv

VMSAX

Vanguard Multi-Sector Income Bond Fund Admiral Shares

Return for Risk

VMSAX vs. VMSIX — Risk / Return Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.

VMSAX

VMSAX Risk / Return Rank: 35
VMSAX Sharpe Ratio Rank: 6
VMSAX Sortino Ratio Rank: 44
VMSAX Omega Ratio Rank: 98
VMSAX Calmar Ratio Rank: 8
VMSAX Martin Ratio Rank: 17

VMSIX

VMSIX Risk / Return Rank: 92
VMSIX Sharpe Ratio Rank: 94
VMSIX Sortino Ratio Rank: 94
VMSIX Omega Ratio Rank: 93
VMSIX Calmar Ratio Rank: 87
VMSIX Martin Ratio Rank: 90

The rank (0–100) shows how this investment's returns compare to the risk taken. Higher = better. Based on the past 12 months of data, combining Sharpe, Sortino, and other metrics used by quantitative funds and institutional investors.

VMSAX vs. VMSIX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Vanguard Multi-Sector Income Bond Fund Admiral Shares (VMSAX) and Vanguard Multi-Sector Income Bond Inv (VMSIX). 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.

	VMSAX	VMSIX	Difference
Sharpe ratio Return per unit of total volatility	0.05	2.08	-2.04
Sortino ratio Return per unit of downside risk	1.32	2.93	-1.61
Omega ratio Gain probability vs. loss probability	2.07	1.47	+0.61
Calmar ratio Return relative to maximum drawdown	0.11	2.27	-2.16
Martin ratio Return relative to average drawdown	1.75	10.30	-8.55
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

VMSAX vs. VMSIX - Sharpe Ratio Comparison

The current VMSAX Sharpe Ratio is 0.05, which is lower than the VMSIX Sharpe Ratio of 2.08. The chart below compares the historical Sharpe Ratios of VMSAX and VMSIX, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.

Sharpe Ratios by Period

	VMSAX	VMSIX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	0.05	2.08	-2.04
Sharpe Ratio (All Time) Calculated using the full available price history	0.06	0.79	-0.73

Correlation

The correlation between VMSAX and VMSIX is 0.97, 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

VMSAX vs. VMSIX - Dividend Comparison

VMSAX's dividend yield for the trailing twelve months is around 5.17%, more than VMSIX's 5.07% yield.

	TTM	2025	2024	2023	2022
VMSAX Vanguard Multi-Sector Income Bond Fund Admiral Shares	5.17%	5.66%	6.48%	5.52%	3.76%
VMSIX Vanguard Multi-Sector Income Bond Inv	5.07%	5.56%	6.37%	5.43%	3.66%

Drawdowns

VMSAX vs. VMSIX - Drawdown Comparison

The maximum VMSAX drawdown since its inception was -54.84%, which is greater than VMSIX's maximum drawdown of -13.11%. Use the drawdown chart below to compare losses from any high point for VMSAX and VMSIX.

Drawdown Indicators

	VMSAX	VMSIX	Difference
Max Drawdown Largest peak-to-trough decline	-54.84%	-13.11%	-41.73%
Max Drawdown (1Y) Largest decline over 1 year	-54.84%	-2.65%	-52.19%
Current Drawdown Current decline from peak	-2.03%	-1.99%	-0.04%
Average Drawdown Average peak-to-trough decline	-3.21%	-3.19%	-0.02%
Ulcer Index Depth and duration of drawdowns from previous peaks	3.50%	0.58%	+2.92%

Volatility

VMSAX vs. VMSIX - Volatility Comparison

Vanguard Multi-Sector Income Bond Fund Admiral Shares (VMSAX) and Vanguard Multi-Sector Income Bond Inv (VMSIX) have volatilities of 1.19% and 1.23%, 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.

Volatility by Period

	VMSAX	VMSIX	Difference
Volatility (1M) Calculated over the trailing 1-month period	1.19%	1.23%	-0.04%
Volatility (6M) Calculated over the trailing 6-month period	112.83%	1.67%	+111.16%
Volatility (1Y) Calculated over the trailing 1-year period	133.59%	2.91%	+130.68%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	65.65%	4.75%	+60.90%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	65.65%	4.75%	+60.90%