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SSDAX vs. RFIMX
Performance
Return for Risk
Drawdowns
Volatility
Dividends

SSDAX vs. RFIMX

Last updated Jun 24, 2026

SSDAX (DWS Small Cap Growth Fund) and RFIMX (Ranger Micro Cap Fund) are both Small Cap Growth Equities funds. Over the past 5 years, SSDAX returned 3.98%/yr vs 3.64%/yr for RFIMX. Their correlation of 0.88 suggests significant overlap in exposure. SSDAX charges 1.21%/yr vs 1.51%/yr for RFIMX.

Performance

SSDAX vs. RFIMX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in DWS Small Cap Growth Fund (SSDAX) and Ranger Micro Cap Fund (RFIMX). The values are adjusted to include any dividend payments, if applicable.

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Returns By Period

The year-to-date returns for both investments are quite close, with SSDAX having a 20.26% return and RFIMX slightly higher at 20.52%.

SSDAX

1D
1.59%
1M
6.55%
YTD
20.26%
6M
18.11%
1Y
34.03%
3Y*
14.69%
5Y*
3.98%
10Y*
9.22%

RFIMX

1D
-0.34%
1M
6.27%
YTD
20.52%
6M
16.96%
1Y
30.09%
3Y*
9.23%
5Y*
3.64%
10Y*
—
*Multi-year figures are annualized to reflect compound growth (CAGR)

SSDAX vs. RFIMX - Yearly Performance Comparison

2026 (YTD)20252024202320222021202020192018
SSDAX
DWS Small Cap Growth Fund		20.26%8.60%5.94%14.61%-26.05%12.53%27.31%20.87%-1.21%
RFIMX
Ranger Micro Cap Fund		20.52%1.99%11.52%9.14%-24.26%30.58%44.44%24.94%-0.56%

Correlation

The correlation between SSDAX and RFIMX is 0.86, 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

0.86

Correlation (3Y)
Calculated over the trailing 3-year period

0.86

Correlation (5Y)
Calculated over the trailing 5-year period

0.89

Correlation (All Time)
Calculated using the full available price history since Dec 18, 2018

0.88

The correlation between SSDAX and RFIMX has been stable across timeframes, ranging from 0.86 to 0.89 - a consistent structural relationship.

Compare stocks, funds, or ETFs

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DWS Small Cap Growth Fund

Ranger Micro Cap Fund

Often compared with SSDAX:
SSDAX vs. VRTGXSSDAX vs. DSCIXSSDAX vs. AAAZXSSDAX vs. VSGIXSSDAX vs. NESIXSSDAX vs. AAAAXSSDAX vs. NEAGX
Often compared with RFIMX:
RFIMX vs. FXAIXRFIMX vs. ONEQRFIMX vs. MISGXRFIMX vs. HRSMXRFIMX vs. ARTSXRFIMX vs. PQJCXRFIMX vs. LAGWX

Return for Risk

SSDAX vs. RFIMX — Risk / Return Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.
SSDAX
SSDAX Risk / Return Rank: 4949
Overall Rank
SSDAX Sharpe Ratio Rank: 4848
Sharpe Ratio Rank
SSDAX Sortino Ratio Rank: 4444
Sortino Ratio Rank
SSDAX Omega Ratio Rank: 4343
Omega Ratio Rank
SSDAX Calmar Ratio Rank: 6161
Calmar Ratio Rank
SSDAX Martin Ratio Rank: 5151
Martin Ratio Rank
RFIMX
RFIMX Risk / Return Rank: 4747
Overall Rank
RFIMX Sharpe Ratio Rank: 3636
Sharpe Ratio Rank
RFIMX Sortino Ratio Rank: 3737
Sortino Ratio Rank
RFIMX Omega Ratio Rank: 3131
Omega Ratio Rank
RFIMX Calmar Ratio Rank: 8080
Calmar Ratio Rank
RFIMX Martin Ratio Rank: 5151
Martin Ratio Rank
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.

SSDAX vs. RFIMX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for DWS Small Cap Growth Fund (SSDAX) and Ranger Micro Cap Fund (RFIMX). 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.

SSDAXRFIMXDifference
Sharpe ratioReturn per unit of total volatility
1.88
1.62

+0.26

Sortino ratioReturn per unit of downside risk
2.59
2.37

+0.23

Omega ratioGain probability vs. loss probability

1.33

1.27

+0.06

Calmar ratioReturn relative to maximum drawdown

2.87

3.46

-0.59

Martin ratioReturn relative to average drawdown

9.81

9.79

+0.02

SSDAX vs. RFIMX - Sharpe Ratio Comparison

The current SSDAX Sharpe Ratio is 1.88, which is comparable to the RFIMX Sharpe Ratio of 1.62. The chart below compares the historical Sharpe Ratios of SSDAX and RFIMX, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

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Drawdowns

SSDAX vs. RFIMX - Drawdown Comparison

The maximum SSDAX drawdown since its inception was -66.10%, smaller than the maximum RFIMX drawdown of -99.41%. Use the drawdown chart below to compare losses from any high point for SSDAX and RFIMX.

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Drawdown Indicators

SSDAXRFIMXDifference

Max Drawdown

Largest peak-to-trough decline

-66.10%

-99.41%

+33.31%

Max Drawdown (1Y)

Largest decline over 1 year

-12.47%

-9.11%

-3.36%

Max Drawdown (3Y)

Largest decline over 3 years

-24.95%

-99.41%

+74.46%

Max Drawdown (5Y)

Largest decline over 5 years

-35.45%

-99.41%

+63.96%

Max Drawdown (10Y)

Largest decline over 10 years

-41.56%

—

—

Current Drawdown

Current decline from peak

0.00%

-99.09%

+99.09%

Average Drawdown

Average peak-to-trough decline

-13.20%

-29.75%

+16.55%

Ulcer Index

Depth and duration of drawdowns from previous peaks

3.64%

3.22%

+0.42%

Volatility

SSDAX vs. RFIMX - Volatility Comparison

DWS Small Cap Growth Fund (SSDAX) has a higher volatility of 7.07% compared to Ranger Micro Cap Fund (RFIMX) at 6.09%. This indicates that SSDAX's price experiences larger fluctuations and is considered to be riskier than RFIMX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

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Volatility by Period

SSDAXRFIMXDifference

Volatility (1M)

Calculated over the trailing 1-month period

7.07%

6.09%

+0.98%

Volatility (6M)

Calculated over the trailing 6-month period

14.26%

14.23%

+0.03%

Volatility (1Y)

Calculated over the trailing 1-year period

19.07%

19.50%

-0.43%

Volatility (5Y)

Calculated over the trailing 5-year period, annualized

21.53%

5,378.52%

-5,356.99%

Volatility (10Y)

Calculated over the trailing 10-year period, annualized

22.06%

4,389.81%

-4,367.75%

SSDAX vs. RFIMX - Expense Ratio Comparison

SSDAX has a 1.21% expense ratio, which is lower than RFIMX's 1.51% expense ratio.

Dividends

SSDAX vs. RFIMX - Dividend Comparison

SSDAX's dividend yield for the trailing twelve months is around 3.77%, more than RFIMX's 1.10% yield.

PositionTTM20252024202320222021202020192018201720162015
RFIMX
Ranger Micro Cap Fund		1.10%1.33%0.00%0.77%47.82%71.79%0.00%0.00%0.36%0.00%0.00%0.00%
SSDAX
DWS Small Cap Growth Fund		3.77%4.53%2.55%0.83%0.39%10.30%0.00%0.00%23.84%4.34%0.00%6.05%

Frequently Asked Questions

SSDAX and RFIMX have a correlation of 0.86, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

SSDAX has higher volatility (7.07%) compared to RFIMX (6.09%). In terms of maximum drawdown, SSDAX dropped -66.10% vs RFIMX's -99.41%.

SSDAX currently has the higher Sharpe Ratio (1.88 vs 1.62), 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.

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