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MASKX vs. RYOTX
Performance
Return for Risk
Drawdowns
Volatility
Dividends

Performance

MASKX vs. RYOTX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in iShares Russell 2000 Small-Cap Index Fund (MASKX) and Royce Micro Cap Series Fund (RYOTX). The values are adjusted to include any dividend payments, if applicable.

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Returns By Period

In the year-to-date period, MASKX achieves a 18.62% return, which is significantly lower than RYOTX's 37.74% return. Over the past 10 years, MASKX has underperformed RYOTX with an annualized return of 11.12%, while RYOTX has yielded a comparatively higher 13.85% annualized return.


MASKX

1D
0.89%
1M
4.97%
YTD
18.62%
6M
17.33%
1Y
41.04%
3Y*
18.52%
5Y*
6.53%
10Y*
11.12%

RYOTX

1D
1.60%
1M
9.34%
YTD
37.74%
6M
38.47%
1Y
68.90%
3Y*
26.49%
5Y*
11.46%
10Y*
13.85%
*Multi-year figures are annualized to reflect compound growth (CAGR)

MASKX vs. RYOTX - Yearly Performance Comparison


2026 (YTD)202520242023202220212020201920182017
MASKX
iShares Russell 2000 Small-Cap Index Fund
18.62%12.76%11.35%16.99%-20.39%14.54%19.99%25.54%-11.03%14.61%
RYOTX
Royce Micro Cap Series Fund
37.74%13.51%13.24%19.51%-22.66%30.36%24.56%21.19%-9.09%5.29%

Correlation

The correlation between MASKX and RYOTX is 0.94, 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

0.94

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

0.94

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 Apr 9, 1997

0.90

The correlation between MASKX and RYOTX has been stable across timeframes, ranging from 0.90 to 0.94 - a consistent structural relationship.

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Return for Risk

MASKX vs. RYOTX — Risk / Return Rank

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

MASKX
MASKX Risk / Return Rank: 6464
Overall Rank
MASKX Sharpe Ratio Rank: 6060
Sharpe Ratio Rank
MASKX Sortino Ratio Rank: 5555
Sortino Ratio Rank
MASKX Omega Ratio Rank: 4747
Omega Ratio Rank
MASKX Calmar Ratio Rank: 8484
Calmar Ratio Rank
MASKX Martin Ratio Rank: 7474
Martin Ratio Rank

RYOTX
RYOTX Risk / Return Rank: 8989
Overall Rank
RYOTX Sharpe Ratio Rank: 9393
Sharpe Ratio Rank
RYOTX Sortino Ratio Rank: 8484
Sortino Ratio Rank
RYOTX Omega Ratio Rank: 7575
Omega Ratio Rank
RYOTX Calmar Ratio Rank: 9595
Calmar Ratio Rank
RYOTX Martin Ratio Rank: 9595
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.

MASKX vs. RYOTX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for iShares Russell 2000 Small-Cap Index Fund (MASKX) and Royce Micro Cap Series Fund (RYOTX). 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.


MASKXRYOTXDifference
Sharpe ratioReturn per unit of total volatility

-0.93

Sortino ratioReturn per unit of downside risk

-0.87

Omega ratioGain probability vs. loss probability

1.37

1.49

-0.12

Calmar ratioReturn relative to maximum drawdown

3.95

6.04

-2.09

Martin ratioReturn relative to average drawdown

14.03

22.08

-8.05

MASKX vs. RYOTX - Sharpe Ratio Comparison

The current MASKX Sharpe Ratio is 2.28, which is comparable to the RYOTX Sharpe Ratio of 3.20. The chart below compares the historical Sharpe Ratios of MASKX and RYOTX, 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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Sharpe Ratios by Period


MASKXRYOTXDifference

Sharpe Ratio (1Y)

Calculated over the trailing 1-year period

2.28

3.20

-0.93

Sharpe Ratio (5Y)

Calculated over the trailing 5-year period

0.28

0.49

-0.21

Sharpe Ratio (10Y)

Calculated over the trailing 10-year period

0.47

0.60

-0.13

Sharpe Ratio (All Time)

Calculated using the full available price history

0.37

0.62

-0.26

Drawdowns

MASKX vs. RYOTX - Drawdown Comparison

The maximum MASKX drawdown since its inception was -59.06%, roughly equal to the maximum RYOTX drawdown of -56.86%. Use the drawdown chart below to compare losses from any high point for MASKX and RYOTX.


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Drawdown Indicators


MASKXRYOTXDifference

Max Drawdown

Largest peak-to-trough decline

-59.06%

-56.86%

-2.20%

Max Drawdown (1Y)

Largest decline over 1 year

-11.01%

-12.10%

+1.09%

Max Drawdown (3Y)

Largest decline over 3 years

-27.53%

-29.83%

+2.30%

Max Drawdown (5Y)

Largest decline over 5 years

-31.98%

-35.84%

+3.86%

Max Drawdown (10Y)

Largest decline over 10 years

-41.68%

-44.87%

+3.19%

Current Drawdown

Current decline from peak

-0.13%

0.00%

-0.13%

Average Drawdown

Average peak-to-trough decline

-11.63%

-9.43%

-2.20%

Ulcer Index

Depth and duration of drawdowns from previous peaks

3.09%

3.31%

-0.22%

Volatility

MASKX vs. RYOTX - Volatility Comparison

The current volatility for iShares Russell 2000 Small-Cap Index Fund (MASKX) is 5.60%, while Royce Micro Cap Series Fund (RYOTX) has a volatility of 6.09%. This indicates that MASKX experiences smaller price fluctuations and is considered to be less risky than RYOTX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.


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Volatility by Period


MASKXRYOTXDifference

Volatility (1M)

Calculated over the trailing 1-month period

5.60%

6.09%

-0.49%

Volatility (6M)

Calculated over the trailing 6-month period

13.57%

16.20%

-2.63%

Volatility (1Y)

Calculated over the trailing 1-year period

19.10%

22.83%

-3.73%

Volatility (5Y)

Calculated over the trailing 5-year period, annualized

23.16%

23.44%

-0.28%

Volatility (10Y)

Calculated over the trailing 10-year period, annualized

23.70%

23.14%

+0.56%

MASKX vs. RYOTX - Expense Ratio Comparison

MASKX has a 0.12% expense ratio, which is lower than RYOTX's 1.20% expense ratio.


Dividends

MASKX vs. RYOTX - Dividend Comparison

MASKX's dividend yield for the trailing twelve months is around 2.64%, less than RYOTX's 10.85% yield.


PositionTTM20252024202320222021202020192018201720162015
MASKX
iShares Russell 2000 Small-Cap Index Fund
2.64%3.13%4.81%2.92%1.70%7.64%1.42%3.43%4.26%3.15%4.60%3.63%
RYOTX
Royce Micro Cap Series Fund
10.85%14.94%12.20%6.97%5.10%23.10%7.40%2.72%13.95%7.76%11.41%12.99%

Frequently Asked Questions


With a correlation of 0.94, MASKX and RYOTX 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.

RYOTX has higher volatility (6.09%) compared to MASKX (5.60%). In terms of maximum drawdown, MASKX dropped -59.06% vs RYOTX's -56.86%.

RYOTX currently has the higher Sharpe Ratio (3.20 vs 2.28), 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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