STYAX vs. VMSIX

Last updated Jun 4, 2026

STYAX (Allspring Core Plus Bond Fund) and VMSIX (Vanguard Multi-Sector Income Bond Inv) are both mutual funds - STYAX is a Intermediate Core-Plus Bond fund managed by Allspring Global Investments, while VMSIX is a Multisector Bonds fund actively managed by Vanguard. Over the past 3 years, STYAX returned 4.42%/yr vs 7.81%/yr for VMSIX. Their correlation of 0.83 suggests significant overlap in exposure. STYAX charges 0.69%/yr vs 0.45%/yr for VMSIX.

Performance

STYAX vs. VMSIX - Performance Comparison

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

Returns By Period

In the year-to-date period, STYAX achieves a 0.45% return, which is significantly lower than VMSIX's 1.14% return.

STYAX

• 1D: 0.09%
• 1M: 0.62%
• YTD: 0.45%
• 6M: 0.38%
• 1Y: 5.62%
• 3Y*: 4.42%
• 5Y*: 0.23%
• 10Y*: 2.49%

VMSIX

• 1D: 0.11%
• 1M: 0.57%
• YTD: 1.14%
• 6M: 1.64%
• 1Y: 6.96%
• 3Y*: 7.81%
• 5Y*: —
• 10Y*: —

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

STYAX vs. VMSIX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022
STYAX Allspring Core Plus Bond Fund	0.45%	7.03%	2.05%	6.45%	-12.55%
VMSIX Vanguard Multi-Sector Income Bond Inv	1.14%	9.09%	6.68%	10.43%	-8.50%

Correlation

The correlation between STYAX and VMSIX is 0.81, indicating a strong positive relationship between their price movements. Combining them offers limited diversification - they tend to fall together during downturns.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.81
Correlation (3Y) Calculated over the trailing 3-year period	0.85
Correlation (All Time) Calculated using the full available price history since Feb 2, 2022	0.83

The correlation between STYAX and VMSIX has been stable across timeframes, ranging from 0.81 to 0.85 - a consistent structural relationship.

Return for Risk

STYAX vs. VMSIX — Risk / Return Rank

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

STYAX

STYAX Risk / Return Rank: 27
STYAX Sharpe Ratio Rank: 28
STYAX Sortino Ratio Rank: 29
STYAX Omega Ratio Rank: 28
STYAX Calmar Ratio Rank: 28
STYAX Martin Ratio Rank: 24

VMSIX

VMSIX Risk / Return Rank: 83
VMSIX Sharpe Ratio Rank: 88
VMSIX Sortino Ratio Rank: 90
VMSIX Omega Ratio Rank: 90
VMSIX Calmar Ratio Rank: 70
VMSIX Martin Ratio Rank: 79

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.

STYAX vs. VMSIX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Allspring Core Plus Bond Fund (STYAX) 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.

	STYAX	VMSIX	Difference
Sharpe ratio: Return per unit of total volatility	1.51	2.89	-1.38
Sortino ratio: Return per unit of downside risk	2.25	4.37	-2.12
Omega ratio: Gain probability vs. loss probability	1.28	1.63	-0.36
Calmar ratio: Return relative to maximum drawdown	1.99	3.23	-1.24
Martin ratio: Return relative to average drawdown	5.97	14.86	-8.90
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

STYAX vs. VMSIX - Sharpe Ratio Comparison

The current STYAX Sharpe Ratio is 1.51, which is lower than the VMSIX Sharpe Ratio of 2.89. The chart below compares the historical Sharpe Ratios of STYAX and VMSIX, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Sharpe Ratios by Period

	STYAX	VMSIX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.51	2.89	-1.38
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.04	—	—
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.53	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	1.01	0.88	+0.13

Drawdowns

STYAX vs. VMSIX - Drawdown Comparison

The maximum STYAX drawdown since its inception was -18.83%, which is greater than VMSIX's maximum drawdown of -13.11%. Use the drawdown chart below to compare losses from any high point for STYAX and VMSIX.

Drawdown Indicators

	STYAX	VMSIX	Difference
Max Drawdown Largest peak-to-trough decline	-18.83%	-13.11%	-5.72%
Max Drawdown (1Y) Largest decline over 1 year	-2.83%	-2.20%	-0.63%
Max Drawdown (3Y) Largest decline over 3 years	-6.13%	-3.82%	-2.31%
Max Drawdown (5Y) Largest decline over 5 years	-18.83%	—	—
Max Drawdown (10Y) Largest decline over 10 years	-18.83%	—	—
Current Drawdown Current decline from peak	-1.35%	0.00%	-1.35%
Average Drawdown Average peak-to-trough decline	-2.39%	-3.08%	+0.69%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.94%	0.48%	+0.46%

Volatility

STYAX vs. VMSIX - Volatility Comparison

Allspring Core Plus Bond Fund (STYAX) has a higher volatility of 1.43% compared to Vanguard Multi-Sector Income Bond Inv (VMSIX) at 0.87%. This indicates that STYAX's price experiences larger fluctuations and is considered to be riskier than VMSIX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	STYAX	VMSIX	Difference
Volatility (1M) Calculated over the trailing 1-month period	1.43%	0.87%	+0.56%
Volatility (6M) Calculated over the trailing 6-month period	2.69%	1.97%	+0.72%
Volatility (1Y) Calculated over the trailing 1-year period	3.74%	2.46%	+1.28%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	5.66%	4.69%	+0.97%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	4.69%	4.69%	0.00%

STYAX vs. VMSIX - Expense Ratio Comparison

STYAX has a 0.69% expense ratio, which is higher than VMSIX's 0.45% expense ratio.

Dividends

STYAX vs. VMSIX - Dividend Comparison

STYAX's dividend yield for the trailing twelve months is around 4.53%, less than VMSIX's 5.44% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
STYAX Allspring Core Plus Bond Fund	4.53%	4.52%	4.58%	3.94%	2.48%	2.39%	5.18%	3.67%	2.70%	2.61%	2.81%	2.23%
VMSIX Vanguard Multi-Sector Income Bond Inv	5.44%	5.56%	6.37%	5.43%	3.66%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both STYAX and VMSIX in my portfolio?

STYAX and VMSIX have a correlation of 0.81, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, STYAX or VMSIX?

STYAX has higher volatility (1.43%) compared to VMSIX (0.87%). In terms of maximum drawdown, STYAX dropped -18.83% vs VMSIX's -13.11%.

Which has better risk-adjusted returns?

VMSIX currently has the higher Sharpe Ratio (2.89 vs 1.51), 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.