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BOIL vs. KOLD
Performance
Risk-Adjusted Performance
Dividends
Drawdowns
Volatility

Correlation

The correlation between BOIL and KOLD is 0.06, which is considered to be low. This implies their price changes are not closely related. A low correlation is generally favorable for portfolio diversification, as it helps to reduce overall risk by spreading it across multiple assets with different performance patterns.


-0.50.00.51.0
Correlation: 0.1

Performance

BOIL vs. KOLD - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in ProShares Ultra Bloomberg Natural Gas (BOIL) and ProShares UltraShort Bloomberg Natural Gas (KOLD). The values are adjusted to include any dividend payments, if applicable.

-100.00%-90.00%-80.00%-70.00%-60.00%-50.00%NovemberDecember2025FebruaryMarchApril
-100.00%
-83.16%
BOIL
KOLD

Key characteristics

Sharpe Ratio

BOIL:

-0.30

KOLD:

-0.51

Sortino Ratio

BOIL:

0.25

KOLD:

-0.27

Omega Ratio

BOIL:

1.03

KOLD:

0.97

Calmar Ratio

BOIL:

-0.33

KOLD:

-0.56

Martin Ratio

BOIL:

-0.67

KOLD:

-1.29

Ulcer Index

BOIL:

48.47%

KOLD:

42.90%

Daily Std Dev

BOIL:

107.69%

KOLD:

108.44%

Max Drawdown

BOIL:

-100.00%

KOLD:

-99.45%

Current Drawdown

BOIL:

-100.00%

KOLD:

-96.45%

Returns By Period

In the year-to-date period, BOIL achieves a -14.12% return, which is significantly higher than KOLD's -28.29% return. Over the past 10 years, BOIL has underperformed KOLD with an annualized return of -56.56%, while KOLD has yielded a comparatively higher -21.08% annualized return.


BOIL

YTD

-14.12%

1M

-37.05%

6M

3.21%

1Y

-28.82%

5Y*

-60.49%

10Y*

-56.56%

KOLD

YTD

-28.29%

1M

38.13%

6M

-54.02%

1Y

-57.40%

5Y*

-42.44%

10Y*

-21.08%

*Annualized

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BOIL vs. KOLD - Expense Ratio Comparison

BOIL has a 1.31% expense ratio, which is higher than KOLD's 0.95% expense ratio.


Expense ratio chart for BOIL: current value is 1.31%, compared with the broader market range of 0.00% to 2.12%.0.50%1.00%1.50%2.00%
BOIL: 1.31%
Expense ratio chart for KOLD: current value is 0.95%, compared with the broader market range of 0.00% to 2.12%.0.50%1.00%1.50%2.00%
KOLD: 0.95%

Risk-Adjusted Performance

BOIL vs. KOLD — Risk-Adjusted Performance Rank

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

BOIL
The Risk-Adjusted Performance Rank of BOIL is 1616
Overall Rank
The Sharpe Ratio Rank of BOIL is 1010
Sharpe Ratio Rank
The Sortino Ratio Rank of BOIL is 2929
Sortino Ratio Rank
The Omega Ratio Rank of BOIL is 2626
Omega Ratio Rank
The Calmar Ratio Rank of BOIL is 66
Calmar Ratio Rank
The Martin Ratio Rank of BOIL is 1111
Martin Ratio Rank

KOLD
The Risk-Adjusted Performance Rank of KOLD is 66
Overall Rank
The Sharpe Ratio Rank of KOLD is 55
Sharpe Ratio Rank
The Sortino Ratio Rank of KOLD is 1010
Sortino Ratio Rank
The Omega Ratio Rank of KOLD is 1010
Omega Ratio Rank
The Calmar Ratio Rank of KOLD is 22
Calmar Ratio Rank
The Martin Ratio Rank of KOLD is 44
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.

BOIL vs. KOLD - Risk-Adjusted Performance Comparison

This table presents a comparison of risk-adjusted performance metrics for ProShares Ultra Bloomberg Natural Gas (BOIL) and ProShares UltraShort Bloomberg Natural Gas (KOLD). 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 chart of Sharpe ratio for BOIL, currently valued at -0.30, compared to the broader market-1.000.001.002.003.004.00
BOIL: -0.30
KOLD: -0.51
The chart of Sortino ratio for BOIL, currently valued at 0.24, compared to the broader market-2.000.002.004.006.008.00
BOIL: 0.25
KOLD: -0.27
The chart of Omega ratio for BOIL, currently valued at 1.03, compared to the broader market0.501.001.502.002.50
BOIL: 1.03
KOLD: 0.97
The chart of Calmar ratio for BOIL, currently valued at -0.33, compared to the broader market0.002.004.006.008.0010.0012.00
BOIL: -0.33
KOLD: -0.56
The chart of Martin ratio for BOIL, currently valued at -0.67, compared to the broader market0.0020.0040.0060.00
BOIL: -0.67
KOLD: -1.29

The current BOIL Sharpe Ratio is -0.30, which is higher than the KOLD Sharpe Ratio of -0.51. The chart below compares the historical Sharpe Ratios of BOIL and KOLD, 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-1.000.001.002.003.00NovemberDecember2025FebruaryMarchApril
-0.30
-0.51
BOIL
KOLD

Dividends

BOIL vs. KOLD - Dividend Comparison

Neither BOIL nor KOLD has paid dividends to shareholders.


Tickers have no history of dividend payments

Drawdowns

BOIL vs. KOLD - Drawdown Comparison

The maximum BOIL drawdown since its inception was -100.00%, roughly equal to the maximum KOLD drawdown of -99.45%. Use the drawdown chart below to compare losses from any high point for BOIL and KOLD. For additional features, visit the drawdowns tool.


-100.00%-98.00%-96.00%-94.00%-92.00%-90.00%NovemberDecember2025FebruaryMarchApril
-100.00%
-96.45%
BOIL
KOLD

Volatility

BOIL vs. KOLD - Volatility Comparison

ProShares Ultra Bloomberg Natural Gas (BOIL) and ProShares UltraShort Bloomberg Natural Gas (KOLD) have volatilities of 34.58% and 34.55%, 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.


20.00%25.00%30.00%35.00%40.00%45.00%NovemberDecember2025FebruaryMarchApril
34.58%
34.55%
BOIL
KOLD