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REW vs. XLK
Performance
Risk-Adjusted Performance
Dividends
Drawdowns
Volatility

Correlation

The correlation between REW and XLK is -0.94. This indicates that the assets' prices tend to move in opposite directions. Negative correlation can be particularly beneficial for diversification and risk management, as one asset may offset the losses of the other during market fluctuations.


-0.50.00.51.0-0.9

Performance

REW vs. XLK - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in ProShares UltraShort Technology (REW) and Technology Select Sector SPDR Fund (XLK). The values are adjusted to include any dividend payments, if applicable.

-20.00%-10.00%0.00%10.00%20.00%30.00%AugustSeptemberOctoberNovemberDecember2025
-10.25%
4.31%
REW
XLK

Key characteristics

Sharpe Ratio

REW:

-0.77

XLK:

1.03

Sortino Ratio

REW:

-1.04

XLK:

1.46

Omega Ratio

REW:

0.88

XLK:

1.19

Calmar Ratio

REW:

-0.35

XLK:

1.35

Martin Ratio

REW:

-1.45

XLK:

4.59

Ulcer Index

REW:

24.22%

XLK:

4.99%

Daily Std Dev

REW:

45.38%

XLK:

22.30%

Max Drawdown

REW:

-99.98%

XLK:

-82.05%

Current Drawdown

REW:

-99.98%

XLK:

-2.88%

Returns By Period

In the year-to-date period, REW achieves a -1.37% return, which is significantly lower than XLK's 0.68% return. Over the past 10 years, REW has underperformed XLK with an annualized return of -39.75%, while XLK has yielded a comparatively higher 20.46% annualized return.


REW

YTD

-1.37%

1M

1.27%

6M

-9.54%

1Y

-29.30%

5Y*

-42.51%

10Y*

-39.75%

XLK

YTD

0.68%

1M

-0.62%

6M

3.90%

1Y

17.76%

5Y*

20.34%

10Y*

20.46%

*Annualized

Compare stocks, funds, or ETFs

Search for stocks, ETFs, and funds for a quick comparison or use the comparison tool for more options.


REW vs. XLK - Expense Ratio Comparison

REW has a 0.95% expense ratio, which is higher than XLK's 0.13% expense ratio.


REW
ProShares UltraShort Technology
Expense ratio chart for REW: current value at 0.95% compared with the broader market ranging from 0.00% to 2.12%.0.50%1.00%1.50%2.00%0.95%
Expense ratio chart for XLK: current value at 0.13% compared with the broader market ranging from 0.00% to 2.12%.0.50%1.00%1.50%2.00%0.13%

Risk-Adjusted Performance

REW vs. XLK — Risk-Adjusted Performance Rank

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

REW
The Risk-Adjusted Performance Rank of REW is 11
Overall Rank
The Sharpe Ratio Rank of REW is 22
Sharpe Ratio Rank
The Sortino Ratio Rank of REW is 11
Sortino Ratio Rank
The Omega Ratio Rank of REW is 22
Omega Ratio Rank
The Calmar Ratio Rank of REW is 22
Calmar Ratio Rank
The Martin Ratio Rank of REW is 11
Martin Ratio Rank

XLK
The Risk-Adjusted Performance Rank of XLK is 4141
Overall Rank
The Sharpe Ratio Rank of XLK is 3939
Sharpe Ratio Rank
The Sortino Ratio Rank of XLK is 3737
Sortino Ratio Rank
The Omega Ratio Rank of XLK is 3838
Omega Ratio Rank
The Calmar Ratio Rank of XLK is 4949
Calmar Ratio Rank
The Martin Ratio Rank of XLK is 4444
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.

REW vs. XLK - Risk-Adjusted Performance Comparison

This table presents a comparison of risk-adjusted performance metrics for ProShares UltraShort Technology (REW) and Technology Select Sector SPDR Fund (XLK). 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.


Sharpe ratio
The chart of Sharpe ratio for REW, currently valued at -0.77, compared to the broader market0.002.004.00-0.771.03
The chart of Sortino ratio for REW, currently valued at -1.04, compared to the broader market0.005.0010.00-1.041.46
The chart of Omega ratio for REW, currently valued at 0.88, compared to the broader market1.002.003.000.881.19
The chart of Calmar ratio for REW, currently valued at -0.35, compared to the broader market0.005.0010.0015.0020.00-0.351.35
The chart of Martin ratio for REW, currently valued at -1.45, compared to the broader market0.0020.0040.0060.0080.00100.00-1.454.59
REW
XLK

The current REW Sharpe Ratio is -0.77, which is lower than the XLK Sharpe Ratio of 1.03. The chart below compares the historical Sharpe Ratios of REW and XLK, 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 Ratio-1.000.001.002.00AugustSeptemberOctoberNovemberDecember2025
-0.77
1.03
REW
XLK

Dividends

REW vs. XLK - Dividend Comparison

REW's dividend yield for the trailing twelve months is around 5.76%, more than XLK's 0.65% yield.


TTM20242023202220212020201920182017201620152014
REW
ProShares UltraShort Technology
5.76%5.68%5.98%0.22%0.00%0.28%1.80%0.50%0.00%0.00%0.00%0.00%
XLK
Technology Select Sector SPDR Fund
0.65%0.66%0.76%1.04%0.65%0.92%1.16%1.60%1.37%1.74%1.79%1.75%

Drawdowns

REW vs. XLK - Drawdown Comparison

The maximum REW drawdown since its inception was -99.98%, which is greater than XLK's maximum drawdown of -82.05%. Use the drawdown chart below to compare losses from any high point for REW and XLK. For additional features, visit the drawdowns tool.


-100.00%-80.00%-60.00%-40.00%-20.00%0.00%AugustSeptemberOctoberNovemberDecember2025
-99.98%
-2.88%
REW
XLK

Volatility

REW vs. XLK - Volatility Comparison

ProShares UltraShort Technology (REW) has a higher volatility of 12.24% compared to Technology Select Sector SPDR Fund (XLK) at 6.47%. This indicates that REW's price experiences larger fluctuations and is considered to be riskier than XLK based on this measure. The chart below showcases a comparison of their rolling one-month volatility.


5.00%10.00%15.00%20.00%25.00%AugustSeptemberOctoberNovemberDecember2025
12.24%
6.47%
REW
XLK
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Disclaimer

The information contained herein does not constitute investment advice and made available for educational purposes only. Prices and returns on equities are listed without consideration of fees, commissions, taxes, penalties, or interest payable due to purchasing, holding, or selling.

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