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IYW vs. MGK
Performance
Risk-Adjusted Performance
Dividends
Drawdowns
Volatility

Correlation

The correlation between IYW and MGK is 0.87, which is considered to be high. That indicates a strong positive relationship between their price movements. Having highly-correlated positions in a portfolio may signal a lack of diversification, potentially leading to increased risk during market downturns.


Performance

IYW vs. MGK - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in iShares U.S. Technology ETF (IYW) and Vanguard Mega Cap Growth ETF (MGK). The values are adjusted to include any dividend payments, if applicable.

600.00%700.00%800.00%900.00%1,000.00%1,100.00%December2025FebruaryMarchAprilMay
961.31%
675.69%
IYW
MGK

Key characteristics

Sharpe Ratio

IYW:

0.38

MGK:

0.56

Sortino Ratio

IYW:

0.71

MGK:

0.92

Omega Ratio

IYW:

1.10

MGK:

1.13

Calmar Ratio

IYW:

0.41

MGK:

0.59

Martin Ratio

IYW:

1.30

MGK:

1.99

Ulcer Index

IYW:

8.30%

MGK:

6.96%

Daily Std Dev

IYW:

29.75%

MGK:

25.50%

Max Drawdown

IYW:

-81.89%

MGK:

-48.36%

Current Drawdown

IYW:

-10.96%

MGK:

-9.37%

Returns By Period

In the year-to-date period, IYW achieves a -6.90% return, which is significantly lower than MGK's -5.65% return. Over the past 10 years, IYW has outperformed MGK with an annualized return of 19.47%, while MGK has yielded a comparatively lower 15.48% annualized return.


IYW

YTD

-6.90%

1M

21.10%

6M

-7.87%

1Y

11.28%

5Y*

20.08%

10Y*

19.47%

MGK

YTD

-5.65%

1M

18.26%

6M

-4.29%

1Y

14.23%

5Y*

17.40%

10Y*

15.48%

*Annualized

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IYW vs. MGK - Expense Ratio Comparison

IYW has a 0.42% expense ratio, which is higher than MGK's 0.07% expense ratio.


Risk-Adjusted Performance

IYW vs. MGK — Risk-Adjusted Performance Rank

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

IYW
The Risk-Adjusted Performance Rank of IYW is 5050
Overall Rank
The Sharpe Ratio Rank of IYW is 4747
Sharpe Ratio Rank
The Sortino Ratio Rank of IYW is 5050
Sortino Ratio Rank
The Omega Ratio Rank of IYW is 5050
Omega Ratio Rank
The Calmar Ratio Rank of IYW is 5454
Calmar Ratio Rank
The Martin Ratio Rank of IYW is 4848
Martin Ratio Rank

MGK
The Risk-Adjusted Performance Rank of MGK is 6363
Overall Rank
The Sharpe Ratio Rank of MGK is 6161
Sharpe Ratio Rank
The Sortino Ratio Rank of MGK is 6262
Sortino Ratio Rank
The Omega Ratio Rank of MGK is 6363
Omega Ratio Rank
The Calmar Ratio Rank of MGK is 6868
Calmar Ratio Rank
The Martin Ratio Rank of MGK is 6060
Martin Ratio Rank
The risk-adjusted ranks indicate the investment's position relative to the market. A rank closer to 100 signifies top-performing investments, while a rank closer to 0 might suggest underperformance, based on the selected ratio. The values are calculated based on the past 12 months of returns.

IYW vs. MGK - Risk-Adjusted Performance Comparison

This table presents a comparison of risk-adjusted performance metrics for iShares U.S. Technology ETF (IYW) and Vanguard Mega Cap Growth ETF (MGK). 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.


The current IYW Sharpe Ratio is 0.38, which is lower than the MGK Sharpe Ratio of 0.56. The chart below compares the historical Sharpe Ratios of IYW and MGK, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.


Rolling 12-month Sharpe Ratio0.000.501.001.502.002.50December2025FebruaryMarchAprilMay
0.38
0.56
IYW
MGK

Dividends

IYW vs. MGK - Dividend Comparison

IYW's dividend yield for the trailing twelve months is around 0.22%, less than MGK's 0.47% yield.


TTM20242023202220212020201920182017201620152014
IYW
iShares U.S. Technology ETF
0.22%0.21%0.53%0.50%0.31%0.56%0.72%0.92%0.82%1.14%1.12%1.13%
MGK
Vanguard Mega Cap Growth ETF
0.47%0.43%0.50%0.70%0.41%0.65%0.85%1.12%1.23%1.53%1.43%1.25%

Drawdowns

IYW vs. MGK - Drawdown Comparison

The maximum IYW drawdown since its inception was -81.89%, which is greater than MGK's maximum drawdown of -48.36%. Use the drawdown chart below to compare losses from any high point for IYW and MGK. For additional features, visit the drawdowns tool.


-25.00%-20.00%-15.00%-10.00%-5.00%0.00%December2025FebruaryMarchAprilMay
-10.96%
-9.37%
IYW
MGK

Volatility

IYW vs. MGK - Volatility Comparison

iShares U.S. Technology ETF (IYW) has a higher volatility of 15.66% compared to Vanguard Mega Cap Growth ETF (MGK) at 14.19%. This indicates that IYW's price experiences larger fluctuations and is considered to be riskier than MGK based on this measure. The chart below showcases a comparison of their rolling one-month volatility.


5.00%10.00%15.00%20.00%December2025FebruaryMarchAprilMay
15.66%
14.19%
IYW
MGK