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CRAK vs. TNGY
Performance
Return for Risk
Dividends
Drawdowns
Volatility

CRAK vs. TNGY

Last updated Apr 2, 2026

Compare and contrast key facts about VanEck Oil Refiners ETF (CRAK) and Tortoise Energy Fund (TNGY).

CRAK and TNGY are both exchange-traded funds (ETFs), meaning they are traded on stock exchanges and can be bought and sold throughout the day. CRAK is a passively managed fund by VanEck that tracks the performance of the MVIS Global Oil Refiners. It was launched on Aug 18, 2015. TNGY is an actively managed fund by Tortoise Capital. It was launched on Jun 16, 2025.

Performance

CRAK vs. TNGY - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in VanEck Oil Refiners ETF (CRAK) and Tortoise Energy Fund (TNGY). The values are adjusted to include any dividend payments, if applicable.

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CRAK vs. TNGY - Yearly Performance Comparison

2026 (YTD)2025
CRAK
VanEck Oil Refiners ETF		29.10%18.35%
TNGY
Tortoise Energy Fund		14.20%1.81%

Returns By Period

In the year-to-date period, CRAK achieves a 29.10% return, which is significantly higher than TNGY's 14.20% return.

CRAK

1D
-1.98%
1M
4.65%
YTD
29.10%
6M
33.54%
1Y
71.28%
3Y*
19.41%
5Y*
15.61%
10Y*
12.30%

TNGY

1D
-2.11%
1M
-0.64%
YTD
14.20%
6M
13.92%
1Y
—
3Y*
—
5Y*
—
10Y*
—
*Multi-year figures are annualized to reflect compound growth (CAGR)

Compare stocks, funds, or ETFs

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

VanEck Oil Refiners ETF

Tortoise Energy Fund

Often compared with CRAK:
CRAK vs. XLECRAK vs. OIHCRAK vs. VDECRAK vs. IEOCRAK vs. SCHDCRAK vs. AMLPCRAK vs. USAI
Often compared with TNGY:
TNGY vs. MGNRTNGY vs. FENYTNGY vs. IONTNGY vs. MLPITNGY vs. PSCETNGY vs. LITPTNGY vs. SETM

CRAK vs. TNGY - Expense Ratio Comparison

CRAK has a 0.60% expense ratio, which is lower than TNGY's 0.85% expense ratio.

TNGY
Tortoise Energy Fund
CRAK
VanEck Oil Refiners ETF

Return for Risk

CRAK vs. TNGY — Risk / Return Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.
CRAK
CRAK Risk / Return Rank: 9797
Overall Rank
CRAK Sharpe Ratio Rank: 9898
Sharpe Ratio Rank
CRAK Sortino Ratio Rank: 9898
Sortino Ratio Rank
CRAK Omega Ratio Rank: 9797
Omega Ratio Rank
CRAK Calmar Ratio Rank: 9696
Calmar Ratio Rank
CRAK Martin Ratio Rank: 9797
Martin Ratio Rank
TNGY
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.

CRAK vs. TNGY - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for VanEck Oil Refiners ETF (CRAK) and Tortoise Energy Fund (TNGY). 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.

CRAKTNGYDifference

Sharpe ratio

Return per unit of total volatility

3.41

—

—

Sortino ratio

Return per unit of downside risk

4.16

—

—

Omega ratio

Gain probability vs. loss probability

1.62

—

—

Calmar ratio

Return relative to maximum drawdown

4.77

—

—

Martin ratio

Return relative to average drawdown

20.58

—

—

Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

CRAK vs. TNGY - Sharpe Ratio Comparison

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Sharpe Ratios by Period

CRAKTNGYDifference

Sharpe Ratio (1Y)

Calculated over the trailing 1-year period

3.41

—

—

Sharpe Ratio (5Y)

Calculated over the trailing 5-year period

0.77

—

—

Sharpe Ratio (10Y)

Calculated over the trailing 10-year period

0.56

—

—

Sharpe Ratio (All Time)

Calculated using the full available price history

0.53

1.49

-0.96

Correlation

The correlation between CRAK and TNGY is 0.42, which is considered to be moderate. This suggests that the two assets have some degree of positive relationship in their price movements. Moderate correlation can be acceptable for portfolio diversification, offering a balance between risk and potential returns.

Dividends

CRAK vs. TNGY - Dividend Comparison

CRAK's dividend yield for the trailing twelve months is around 1.56%, less than TNGY's 3.44% yield.

TTM20252024202320222021202020192018201720162015
CRAK
VanEck Oil Refiners ETF		1.56%2.02%5.60%3.65%3.08%2.40%2.64%1.49%2.42%1.66%3.42%0.47%
TNGY
Tortoise Energy Fund		3.44%2.59%0.00%0.00%0.00%0.00%0.00%0.00%0.00%0.00%0.00%0.00%

Drawdowns

CRAK vs. TNGY - Drawdown Comparison

The maximum CRAK drawdown since its inception was -58.80%, which is greater than TNGY's maximum drawdown of -5.30%. Use the drawdown chart below to compare losses from any high point for CRAK and TNGY.

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Drawdown Indicators

CRAKTNGYDifference

Max Drawdown

Largest peak-to-trough decline

-58.80%

-5.30%

-53.50%

Max Drawdown (1Y)

Largest decline over 1 year

-15.07%

—

—

Max Drawdown (5Y)

Largest decline over 5 years

-35.61%

—

—

Max Drawdown (10Y)

Largest decline over 10 years

-58.80%

—

—

Current Drawdown

Current decline from peak

-1.98%

-4.76%

+2.78%

Average Drawdown

Average peak-to-trough decline

-12.63%

-1.58%

-11.05%

Ulcer Index

Depth and duration of drawdowns from previous peaks

3.49%

—

—

Volatility

CRAK vs. TNGY - Volatility Comparison

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Volatility by Period

CRAKTNGYDifference

Volatility (1M)

Calculated over the trailing 1-month period

5.81%

—

—

Volatility (6M)

Calculated over the trailing 6-month period

13.42%

—

—

Volatility (1Y)

Calculated over the trailing 1-year period

20.99%

14.17%

+6.82%

Volatility (5Y)

Calculated over the trailing 5-year period, annualized

20.45%

14.17%

+6.28%

Volatility (10Y)

Calculated over the trailing 10-year period, annualized

22.11%

14.17%

+7.94%