SCSAX vs. VEMPX

Last updated Jun 24, 2026

SCSAX (Allspring Common Stock Fund) and VEMPX (Vanguard Extended Market Index Fund Institutional Plus Shares) are both Mid Cap Blend Equities funds. Over the past 10 years, SCSAX returned 11.67%/yr vs 12.65%/yr for VEMPX. With a 0.95 correlation, they move nearly in lockstep. SCSAX charges 1.25%/yr vs 0.04%/yr for VEMPX.

Performance

SCSAX vs. VEMPX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Allspring Common Stock Fund (SCSAX) and Vanguard Extended Market Index Fund Institutional Plus Shares (VEMPX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, SCSAX achieves a 17.67% return, which is significantly higher than VEMPX's 15.57% return. Over the past 10 years, SCSAX has underperformed VEMPX with an annualized return of 11.67%, while VEMPX has yielded a comparatively higher 12.65% annualized return.

SCSAX

• 1D: 0.10%
• 1M: 8.06%
• YTD: 17.67%
• 6M: 15.47%
• 1Y: 22.42%
• 3Y*: 12.23%
• 5Y*: 5.19%
• 10Y*: 11.67%

VEMPX

• 1D: -0.12%
• 1M: 4.30%
• YTD: 15.57%
• 6M: 13.22%
• 1Y: 29.41%
• 3Y*: 20.29%
• 5Y*: 6.41%
• 10Y*: 12.65%

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

SCSAX vs. VEMPX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
SCSAX Allspring Common Stock Fund	17.67%	1.44%	6.51%	15.90%	-17.71%	21.14%	15.34%	47.23%	-10.02%	17.54%
VEMPX Vanguard Extended Market Index Fund Institutional Plus Shares	15.57%	11.43%	15.50%	26.98%	-26.45%	12.48%	32.24%	28.06%	-9.35%	18.13%

Correlation

The correlation between SCSAX and VEMPX is 0.92, 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	0.92
Correlation (3Y) Calculated over the trailing 3-year period	0.93
Correlation (5Y) Calculated over the trailing 5-year period	0.94
Correlation (10Y) Calculated over the trailing 10-year period	0.94
Correlation (All Time) Calculated using the full available price history since Dec 13, 2010	0.95

The correlation between SCSAX and VEMPX has been stable across timeframes, ranging from 0.92 to 0.95 - a consistent structural relationship.

Return for Risk

SCSAX vs. VEMPX — Risk / Return Rank

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

SCSAX

SCSAX Risk / Return Rank: 26
SCSAX Sharpe Ratio Rank: 23
SCSAX Sortino Ratio Rank: 25
SCSAX Omega Ratio Rank: 22
SCSAX Calmar Ratio Rank: 28
SCSAX Martin Ratio Rank: 30

VEMPX

VEMPX Risk / Return Rank: 47
VEMPX Sharpe Ratio Rank: 41
VEMPX Sortino Ratio Rank: 38
VEMPX Omega Ratio Rank: 36
VEMPX Calmar Ratio Rank: 66
VEMPX Martin Ratio Rank: 55

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.

SCSAX vs. VEMPX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Allspring Common Stock Fund (SCSAX) and Vanguard Extended Market Index Fund Institutional Plus Shares (VEMPX). 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.

	SCSAX	VEMPX	Difference
Sharpe ratio: Return per unit of total volatility	1.27	1.72	-0.45
Sortino ratio: Return per unit of downside risk	1.92	2.40	-0.48
Omega ratio: Gain probability vs. loss probability	1.23	1.29	-0.07
Calmar ratio: Return relative to maximum drawdown	1.86	2.99	-1.13
Martin ratio: Return relative to average drawdown	6.52	10.49	-3.97

SCSAX vs. VEMPX - Sharpe Ratio Comparison

The current SCSAX Sharpe Ratio is 1.27, which is comparable to the VEMPX Sharpe Ratio of 1.72. The chart below compares the historical Sharpe Ratios of SCSAX and VEMPX, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Drawdowns

SCSAX vs. VEMPX - Drawdown Comparison

The maximum SCSAX drawdown since its inception was -53.49%, which is greater than VEMPX's maximum drawdown of -41.62%. Use the drawdown chart below to compare losses from any high point for SCSAX and VEMPX.

Drawdown Indicators

	SCSAX	VEMPX	Difference
Max Drawdown Largest peak-to-trough decline	-53.49%	-41.62%	-11.87%
Max Drawdown (1Y) Largest decline over 1 year	-12.68%	-10.25%	-2.43%
Max Drawdown (3Y) Largest decline over 3 years	-26.64%	-26.83%	+0.19%
Max Drawdown (5Y) Largest decline over 5 years	-38.46%	-36.32%	-2.14%
Max Drawdown (10Y) Largest decline over 10 years	-45.63%	-41.62%	-4.01%
Current Drawdown Current decline from peak	0.00%	-0.24%	+0.24%
Average Drawdown Average peak-to-trough decline	-10.27%	-7.94%	-2.33%
Ulcer Index Depth and duration of drawdowns from previous peaks	3.62%	2.91%	+0.71%

Volatility

SCSAX vs. VEMPX - Volatility Comparison

Allspring Common Stock Fund (SCSAX) and Vanguard Extended Market Index Fund Institutional Plus Shares (VEMPX) have volatilities of 6.37% and 6.09%, 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

	SCSAX	VEMPX	Difference
Volatility (1M) Calculated over the trailing 1-month period	6.37%	6.09%	+0.28%
Volatility (6M) Calculated over the trailing 6-month period	14.55%	13.29%	+1.26%
Volatility (1Y) Calculated over the trailing 1-year period	18.67%	17.84%	+0.83%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	23.95%	22.45%	+1.50%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	24.05%	22.41%	+1.64%

SCSAX vs. VEMPX - Expense Ratio Comparison

SCSAX has a 1.25% expense ratio, which is higher than VEMPX's 0.04% expense ratio.

Dividends

SCSAX vs. VEMPX - Dividend Comparison

SCSAX's dividend yield for the trailing twelve months is around 3.75%, more than VEMPX's 1.01% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
SCSAX Allspring Common Stock Fund	3.75%	4.42%	6.38%	3.56%	17.66%	19.38%	4.87%	26.88%	18.74%	11.05%	3.82%	12.95%
VEMPX Vanguard Extended Market Index Fund Institutional Plus Shares	1.01%	1.15%	1.11%	1.27%	1.17%	1.15%	1.09%	1.32%	1.68%	1.27%	1.46%	1.39%

Frequently Asked Questions

Can I hold both SCSAX and VEMPX in my portfolio?

With a correlation of 0.92, SCSAX and VEMPX move almost identically. Holding both adds very little diversification - you're essentially doubling your position in the same market segment. Choosing one is usually more capital-efficient.

Which is riskier, SCSAX or VEMPX?

SCSAX has higher volatility (6.37%) compared to VEMPX (6.09%). In terms of maximum drawdown, SCSAX dropped -53.49% vs VEMPX's -41.62%.

Which has better risk-adjusted returns?

VEMPX currently has the higher Sharpe Ratio (1.72 vs 1.27), 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.