SMDIX vs. VMCPX

Last updated Jun 3, 2026

SMDIX (Hartford Schroders US MidCap Opportunities Fund) and VMCPX (Vanguard Mid-Cap Index Fund Institutional Plus Shares) are both Mid Cap Blend Equities funds. Over the past 10 years, SMDIX returned 10.68%/yr vs 11.50%/yr for VMCPX. With a 0.96 correlation, they move nearly in lockstep. SMDIX charges 0.89%/yr vs 0.03%/yr for VMCPX.

Performance

SMDIX vs. VMCPX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Hartford Schroders US MidCap Opportunities Fund (SMDIX) and Vanguard Mid-Cap Index Fund Institutional Plus Shares (VMCPX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, SMDIX achieves a 14.14% return, which is significantly higher than VMCPX's 9.56% return. Over the past 10 years, SMDIX has underperformed VMCPX with an annualized return of 10.68%, while VMCPX has yielded a comparatively higher 11.50% annualized return.

SMDIX

• 1D: 0.88%
• 1M: 1.78%
• YTD: 14.14%
• 6M: 15.12%
• 1Y: 26.89%
• 3Y*: 15.36%
• 5Y*: 8.75%
• 10Y*: 10.68%

VMCPX

• 1D: 0.30%
• 1M: 2.54%
• YTD: 9.56%
• 6M: 10.09%
• 1Y: 18.72%
• 3Y*: 16.50%
• 5Y*: 7.82%
• 10Y*: 11.50%

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

SMDIX vs. VMCPX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
SMDIX Hartford Schroders US MidCap Opportunities Fund	14.14%	7.45%	15.41%	12.69%	-12.44%	26.06%	9.17%	28.05%	-11.03%	15.58%
VMCPX Vanguard Mid-Cap Index Fund Institutional Plus Shares	9.56%	11.70%	14.68%	16.55%	-18.68%	24.54%	18.20%	31.06%	-9.23%	19.28%

Correlation

The correlation between SMDIX and VMCPX is 0.93, 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	0.93
Correlation (3Y) Calculated over the trailing 3-year period	0.95
Correlation (5Y) Calculated over the trailing 5-year period	0.96
Correlation (10Y) Calculated over the trailing 10-year period	0.96
Correlation (All Time) Calculated using the full available price history since Dec 14, 2010	0.96

The correlation between SMDIX and VMCPX has been stable across timeframes, ranging from 0.93 to 0.96 - a consistent structural relationship.

Return for Risk

SMDIX vs. VMCPX — Risk / Return Rank

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

SMDIX

SMDIX Risk / Return Rank: 56
SMDIX Sharpe Ratio Rank: 45
SMDIX Sortino Ratio Rank: 44
SMDIX Omega Ratio Rank: 41
SMDIX Calmar Ratio Rank: 78
SMDIX Martin Ratio Rank: 72

VMCPX

VMCPX Risk / Return Rank: 32
VMCPX Sharpe Ratio Rank: 28
VMCPX Sortino Ratio Rank: 27
VMCPX Omega Ratio Rank: 26
VMCPX Calmar Ratio Rank: 38
VMCPX Martin Ratio Rank: 41

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.

SMDIX vs. VMCPX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Hartford Schroders US MidCap Opportunities Fund (SMDIX) and Vanguard Mid-Cap Index Fund Institutional Plus Shares (VMCPX). 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.

	SMDIX	VMCPX	Difference
Sharpe ratio Return per unit of total volatility	1.98	1.55	+0.43
Sortino ratio Return per unit of downside risk	2.77	2.22	+0.55
Omega ratio Gain probability vs. loss probability	1.35	1.27	+0.07
Calmar ratio Return relative to maximum drawdown	3.55	2.37	+1.18
Martin ratio Return relative to average drawdown	13.78	9.01	+4.77
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

SMDIX vs. VMCPX - Sharpe Ratio Comparison

The current SMDIX Sharpe Ratio is 1.98, which is comparable to the VMCPX Sharpe Ratio of 1.55. The chart below compares the historical Sharpe Ratios of SMDIX and VMCPX, 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

	SMDIX	VMCPX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.98	1.55	+0.43
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.54	0.45	+0.10
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.60	0.61	-0.01
Sharpe Ratio (All Time) Calculated using the full available price history	0.52	0.63	-0.10

Drawdowns

SMDIX vs. VMCPX - Drawdown Comparison

The maximum SMDIX drawdown since its inception was -48.26%, which is greater than VMCPX's maximum drawdown of -39.30%. Use the drawdown chart below to compare losses from any high point for SMDIX and VMCPX.

Drawdown Indicators

	SMDIX	VMCPX	Difference
Max Drawdown Largest peak-to-trough decline	-48.26%	-39.30%	-8.96%
Max Drawdown (1Y) Largest decline over 1 year	-7.40%	-8.13%	+0.73%
Max Drawdown (3Y) Largest decline over 3 years	-20.25%	-18.93%	-1.32%
Max Drawdown (5Y) Largest decline over 5 years	-20.87%	-27.54%	+6.67%
Max Drawdown (10Y) Largest decline over 10 years	-40.70%	-39.30%	-1.40%
Current Drawdown Current decline from peak	0.00%	0.00%	0.00%
Average Drawdown Average peak-to-trough decline	-6.46%	-5.22%	-1.24%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.91%	2.13%	-0.22%

Volatility

SMDIX vs. VMCPX - Volatility Comparison

Hartford Schroders US MidCap Opportunities Fund (SMDIX) and Vanguard Mid-Cap Index Fund Institutional Plus Shares (VMCPX) have volatilities of 3.02% and 2.88%, 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

	SMDIX	VMCPX	Difference
Volatility (1M) Calculated over the trailing 1-month period	3.02%	2.88%	+0.14%
Volatility (6M) Calculated over the trailing 6-month period	9.74%	9.27%	+0.47%
Volatility (1Y) Calculated over the trailing 1-year period	13.61%	12.30%	+1.31%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	16.22%	17.63%	-1.41%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	17.96%	18.92%	-0.96%

SMDIX vs. VMCPX - Expense Ratio Comparison

SMDIX has a 0.89% expense ratio, which is higher than VMCPX's 0.03% expense ratio.

Dividends

SMDIX vs. VMCPX - Dividend Comparison

SMDIX's dividend yield for the trailing twelve months is around 8.64%, more than VMCPX's 1.38% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
SMDIX Hartford Schroders US MidCap Opportunities Fund	8.64%	9.86%	8.53%	1.69%	3.28%	15.04%	0.32%	0.91%	2.45%	1.51%	1.72%	11.55%
VMCPX Vanguard Mid-Cap Index Fund Institutional Plus Shares	1.38%	1.53%	1.50%	1.52%	1.61%	1.13%	1.45%	1.49%	1.84%	1.37%	1.47%	1.50%

Frequently Asked Questions

Can I hold both SMDIX and VMCPX in my portfolio?

With a correlation of 0.93, SMDIX and VMCPX 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, SMDIX or VMCPX?

SMDIX has higher volatility (3.02%) compared to VMCPX (2.88%). In terms of maximum drawdown, SMDIX dropped -48.26% vs VMCPX's -39.30%.

Which has better risk-adjusted returns?

SMDIX currently has the higher Sharpe Ratio (1.98 vs 1.55), 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.