FTXN vs. TNGY

Last updated Apr 2, 2026

Compare and contrast key facts about First Trust Nasdaq Oil & Gas ETF (FTXN) and Tortoise Energy Fund (TNGY).

FTXN and TNGY are both exchange-traded funds (ETFs), meaning they are traded on stock exchanges and can be bought and sold throughout the day. FTXN is a passively managed fund by First Trust that tracks the performance of the Nasdaq U.S. Smart Oil & Gas Index. It was launched on Sep 20, 2016. TNGY is an actively managed fund by Tortoise Capital. It was launched on Jun 16, 2025.

Performance

FTXN vs. TNGY - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in First Trust Nasdaq Oil & Gas ETF (FTXN) and Tortoise Energy Fund (TNGY). The values are adjusted to include any dividend payments, if applicable.

FTXN vs. TNGY - Yearly Performance Comparison

	2026 (YTD)	2025
FTXN First Trust Nasdaq Oil & Gas ETF	34.14%	-0.29%
TNGY Tortoise Energy Fund	14.20%	1.81%

Returns By Period

In the year-to-date period, FTXN achieves a 34.14% return, which is significantly higher than TNGY's 14.20% return.

FTXN

• 1D: -3.32%
• 1M: 5.47%
• YTD: 34.14%
• 6M: 31.92%
• 1Y: 26.04%
• 3Y*: 14.63%
• 5Y*: 21.26%
• 10Y*: —

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)

FTXN vs. TNGY - Expense Ratio Comparison

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

TNGY

Tortoise Energy Fund

FTXN

First Trust Nasdaq Oil & Gas ETF

Return for Risk

FTXN vs. TNGY — Risk / Return Rank

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

FTXN

FTXN Risk / Return Rank: 43
FTXN Sharpe Ratio Rank: 47
FTXN Sortino Ratio Rank: 44
FTXN Omega Ratio Rank: 46
FTXN Calmar Ratio Rank: 44
FTXN Martin Ratio Rank: 33

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.

FTXN vs. TNGY - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for First Trust Nasdaq Oil & Gas ETF (FTXN) 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.

	FTXN	TNGY	Difference
Sharpe ratio Return per unit of total volatility	0.91	—	—
Sortino ratio Return per unit of downside risk	1.30	—	—
Omega ratio Gain probability vs. loss probability	1.19	—	—
Calmar ratio Return relative to maximum drawdown	1.22	—	—
Martin ratio Return relative to average drawdown	3.11	—	—
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

Sharpe Ratios by Period

	FTXN	TNGY	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	0.91	—	—
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.71	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.29	1.49	-1.20

Correlation

The correlation between FTXN and TNGY is 0.64, 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

FTXN vs. TNGY - Dividend Comparison

FTXN's dividend yield for the trailing twelve months is around 2.02%, less than TNGY's 3.44% yield.

	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016
FTXN First Trust Nasdaq Oil & Gas ETF	2.02%	2.83%	2.51%	3.41%	2.26%	1.04%	1.76%	2.72%	2.16%	1.78%	0.20%
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%

Drawdowns

FTXN vs. TNGY - Drawdown Comparison

The maximum FTXN drawdown since its inception was -73.49%, which is greater than TNGY's maximum drawdown of -5.30%. Use the drawdown chart below to compare losses from any high point for FTXN and TNGY.

Drawdown Indicators

	FTXN	TNGY	Difference
Max Drawdown Largest peak-to-trough decline	-73.49%	-5.30%	-68.19%
Max Drawdown (1Y) Largest decline over 1 year	-21.61%	—	—
Max Drawdown (5Y) Largest decline over 5 years	-29.97%	—	—
Current Drawdown Current decline from peak	-6.37%	-4.76%	-1.61%
Average Drawdown Average peak-to-trough decline	-19.43%	-1.58%	-17.85%
Ulcer Index Depth and duration of drawdowns from previous peaks	8.49%	—	—

Volatility

Volatility by Period

	FTXN	TNGY	Difference
Volatility (1M) Calculated over the trailing 1-month period	6.67%	—	—
Volatility (6M) Calculated over the trailing 6-month period	15.59%	—	—
Volatility (1Y) Calculated over the trailing 1-year period	28.67%	14.17%	+14.50%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	30.03%	14.17%	+15.86%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	31.86%	14.17%	+17.69%