VSTSX vs. QKACX

Last updated Aug 6, 2026

VSTSX (Vanguard Total Stock Market Index Fund Institutional Select Shares) and QKACX (Federated Hermes MDT All Cap Core Fund Class R6) are both Large Cap Blend Equities funds. VSTSX is passively managed, while QKACX is actively managed. Over the past 5 years, VSTSX returned 12.33%/yr vs 15.47%/yr for QKACX. Their correlation of 0.88 means they have usually moved in the same direction. VSTSX charges 0.01%/yr vs 0.73%/yr for QKACX.

Performance

VSTSX vs. QKACX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Vanguard Total Stock Market Index Fund Institutional Select Shares (VSTSX) and Federated Hermes MDT All Cap Core Fund Class R6 (QKACX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, VSTSX achieves a 14.25% return, which is significantly higher than QKACX's 12.29% return.

VSTSX

• 1D: 1.83%
• 1M: 2.44%
• 6M: 13.24%
• YTD: 14.25%
• 1Y: 24.60%
• 3Y*: 21.16%
• 5Y*: 12.33%
• 10Y*: —
• ALL TIME*: 15.00%

QKACX

• 1D: 1.99%
• 1M: 3.87%
• 6M: 13.37%
• YTD: 12.29%
• 1Y: 20.78%
• 3Y*: 25.10%
• 5Y*: 15.47%
• 10Y*: 16.97%
• ALL TIME*: 10.37%

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

Liquidity Comparison

Position	Avg. Volume Value (2W)	Avg. Volume Value (1M)	Avg. Volume Value (3M)
QKACX Federated Hermes MDT All Cap Core Fund Class R6	$0.00	$0.00	$0.00
VSTSX Vanguard Total Stock Market Index Fund Institutional Select Shares	$0.00	$0.00	$0.00

VSTSX vs. QKACX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
VSTSX Vanguard Total Stock Market Index Fund Institutional Select Shares	14.25%	17.16%	23.27%	26.54%	-19.49%	25.75%	21.02%	30.81%	-5.15%	20.21%
QKACX Federated Hermes MDT All Cap Core Fund Class R6	12.29%	21.16%	31.05%	23.55%	-14.17%	31.45%	22.00%	26.88%	-2.65%	21.15%

Correlation

The correlation between VSTSX and QKACX is 0.48, which is low. Their historical price movements had little consistent relationship.

	Correlation
Correlation (1Y) Focuses on recent behavior, but can change the most.	0.48
Correlation (3Y) Balances recent behavior with more history.	0.63
Correlation (5Y) Shows whether the relationship held over a longer period.	0.80
Correlation (All Time) Calculated using the full available price history since Jan 3, 2017	0.88

Over the past year, the correlation between VSTSX and QKACX has dropped to 0.48 - well below their long-term average of 0.88, suggesting their price drivers have been diverging.

Return for Risk

VSTSX vs. QKACX — Risk / Return Rank

Compare historical risk-adjusted metric ranks over the past 12 months.

VSTSX

VSTSX Risk / Return Rank: 69
VSTSX Sharpe Ratio Rank: 68
VSTSX Sortino Ratio Rank: 63
VSTSX Omega Ratio Rank: 61
VSTSX Calmar Ratio Rank: 73
VSTSX Martin Ratio Rank: 82

QKACX

QKACX Risk / Return Rank: 58
QKACX Sharpe Ratio Rank: 50
QKACX Sortino Ratio Rank: 51
QKACX Omega Ratio Rank: 57
QKACX Calmar Ratio Rank: 59
QKACX Martin Ratio Rank: 72

The rank (0–100) uses a weighted average of the Sharpe, Sortino, Omega, Calmar, and Martin percentile ranks for the trailing 12 months. Higher means stronger historical risk-adjusted performance within the peer group.

VSTSX vs. QKACX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Vanguard Total Stock Market Index Fund Institutional Select Shares (VSTSX) and Federated Hermes MDT All Cap Core Fund Class R6 (QKACX). 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.

	VSTSX	QKACX	Difference
Sharpe ratio: Return per unit of total volatility	1.84	1.61	+0.23
Sortino ratio: Return per unit of downside risk	2.55	2.33	+0.21
Omega ratio: Gain probability vs. loss probability	1.33	1.32	+0.01
Calmar ratio: Return relative to maximum drawdown	2.71	2.41	+0.30
Martin ratio: Return relative to average drawdown	11.72	10.44	+1.28

VSTSX vs. QKACX - Sharpe Ratio Comparison

The current VSTSX Sharpe Ratio is 1.84, which is comparable to the QKACX Sharpe Ratio of 1.61. The chart below compares the historical Sharpe Ratios of VSTSX and QKACX, 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

VSTSX vs. QKACX - Drawdown Comparison

The maximum VSTSX drawdown since its inception was -34.97%, smaller than the maximum QKACX drawdown of -60.51%. Use the drawdown chart below to compare losses from any high point for VSTSX and QKACX.

Drawdown Indicators

	VSTSX	QKACX	Difference
Max Drawdown Largest peak-to-trough decline	-34.97%	-60.51%	+25.54%
Max Drawdown (1Y) Largest decline over 1 year	-8.92%	-8.66%	-0.26%
Max Drawdown (3Y) Largest decline over 3 years	-19.36%	-19.42%	+0.06%
Max Drawdown (5Y) Largest decline over 5 years	-25.35%	-23.05%	-2.30%
Max Drawdown (10Y) Largest decline over 10 years	—	-36.47%	—
Current Drawdown Current decline from peak	0.00%	0.00%	0.00%
Average Drawdown Average peak-to-trough decline	-4.83%	-11.12%	+6.29%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.06%	2.00%	+0.06%

Volatility

VSTSX vs. QKACX - Volatility Comparison

Vanguard Total Stock Market Index Fund Institutional Select Shares (VSTSX) has a higher volatility of 4.12% compared to Federated Hermes MDT All Cap Core Fund Class R6 (QKACX) at 3.75%. This indicates that VSTSX's price experiences larger fluctuations and is considered to be riskier than QKACX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	VSTSX	QKACX	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.12%	3.75%	+0.37%
Volatility (6M) Calculated over the trailing 6-month period	10.50%	10.28%	+0.22%
Volatility (1Y) Calculated over the trailing 1-year period	13.21%	12.96%	+0.25%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	17.50%	17.46%	+0.04%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	18.70%	18.65%	+0.05%

VSTSX vs. QKACX - Expense Ratio Comparison

VSTSX has a 0.01% expense ratio, which is lower than QKACX's 0.73% expense ratio.

Dividends

VSTSX vs. QKACX - Dividend Comparison

VSTSX's dividend yield for the trailing twelve months is around 1.04%, less than QKACX's 4.21% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
QKACX Federated Hermes MDT All Cap Core Fund Class R6	4.21%	4.72%	8.90%	1.45%	11.20%	17.85%	3.09%	3.41%	8.83%	0.74%	0.00%	0.52%
VSTSX Vanguard Total Stock Market Index Fund Institutional Select Shares	1.04%	1.13%	1.27%	1.43%	1.67%	1.23%	1.44%	1.79%	2.07%	1.74%	0.00%	0.00%

Frequently Asked Questions

Can I hold both VSTSX and QKACX in my portfolio?

VSTSX and QKACX have a correlation of 0.48, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, VSTSX or QKACX?

VSTSX has higher volatility (4.12%) compared to QKACX (3.75%). In terms of maximum drawdown, VSTSX dropped -34.97% vs QKACX's -60.51%.

Which has better risk-adjusted returns?

VSTSX currently has the higher Sharpe Ratio (1.84 vs 1.61), 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.