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MainGate MLP Fund (IMLPX)
Performance
Return for Risk
Dividends
Drawdowns
Volatility

Fund Info

ISIN
US5605992016
CUSIP
560599201
Inception Date
Feb 16, 2011
Min. Investment
$1,000,000
Distribution Policy
Distributing
Asset Class
Equity
Asset Class Size
Mid-Cap
Asset Class Style
Value

Share Price Chart


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MainGate MLP Fund

Performance

Performance Chart

The chart shows the growth of an initial investment of $10,000 in MainGate MLP Fund, comparing it to the performance of the S&P 500 index or another benchmark. All prices have been adjusted for splits and dividends.


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S&P 500 Index

Returns By Period

MainGate MLP Fund (IMLPX) has returned 20.45% so far this year and 15.84% over the past 12 months. Over the last ten years, IMLPX has returned 11.53% per year, falling short of the S&P 500 Index benchmark, which averaged 12.16% annually.


MainGate MLP Fund

1D
-0.67%
1M
4.48%
YTD
20.45%
6M
21.67%
1Y
15.84%
3Y*
25.01%
5Y*
26.72%
10Y*
11.53%

Benchmark (S&P 500 Index)

1D
2.91%
1M
-5.09%
YTD
-4.63%
6M
-2.39%
1Y
16.33%
3Y*
16.69%
5Y*
10.18%
10Y*
12.16%
*Multi-year figures are annualized to reflect compound growth (CAGR)

Monthly Returns

Based on dividend-adjusted daily data since Feb 22, 2011, IMLPX's average daily return is +0.04%, while the average monthly return is +0.89%. At this rate, your investment would double in approximately 6.5 years.

Historically, 60% of months were positive and 40% were negative. The best month was Apr 2020 with a return of +41.2%, while the worst month was Mar 2020 at -42.0%. The longest winning streak lasted 10 consecutive months, and the longest losing streak was 5 months.

On a daily basis, IMLPX closed higher 51% of trading days. The best single day was Mar 19, 2020 with a return of +13.6%, while the worst single day was Mar 9, 2020 at -24.1%.


JanFebMarAprMayJunJulAugSepOctNovDecTotal
20266.99%7.76%4.48%20.45%
20254.97%1.70%0.09%-7.97%1.53%3.52%-0.09%-0.59%-0.89%-3.64%4.93%-0.10%2.77%
20240.89%5.19%6.26%0.02%1.38%4.30%1.62%2.38%-0.21%2.43%14.20%-6.95%34.76%
20235.47%-1.66%-0.98%1.55%-2.97%5.69%6.69%1.44%0.91%-0.15%5.46%-2.22%20.26%
202211.38%5.93%4.35%-0.81%7.01%-14.53%12.65%3.16%-8.75%15.14%2.25%-4.13%33.69%
20215.35%6.31%5.71%7.36%8.30%7.48%-6.69%-2.04%5.11%6.05%-7.25%3.17%44.24%

Benchmark Metrics

MainGate MLP Fund has an annualized alpha of 1.31%, beta of 0.79, and R² of 0.30 versus S&P 500 Index. Calculated based on daily prices since February 23, 2011.

  • This fund participated in 96.68% of S&P 500 Index downside but only 83.69% of its upside — more exposed to losses than it benefited from rallies.
  • R² of 0.30 means this fund moves largely independently of S&P 500 Index — capture ratios reflect limited market correlation rather than active downside protection. Consider using a more representative benchmark.

Alpha
1.31%
Beta
0.79
0.30
Upside Capture
83.69%
Downside Capture
96.68%

Expense Ratio

IMLPX has a high expense ratio of 1.44%, indicating above-average management fees.


Return for Risk

Risk / Return Rank

IMLPX ranks 37 for risk / return — below 37% of mutual funds on our site. The returns aren't fully compensating for the risk involved. This isn't necessarily a dealbreaker, but factor it into your decision — especially if you're risk-averse.


IMLPX Risk / Return Rank: 3737
Overall Rank
IMLPX Sharpe Ratio Rank: 4444
Sharpe Ratio Rank
IMLPX Sortino Ratio Rank: 3636
Sortino Ratio Rank
IMLPX Omega Ratio Rank: 4040
Omega Ratio Rank
IMLPX Calmar Ratio Rank: 4242
Calmar Ratio Rank
IMLPX Martin Ratio Rank: 2323
Martin Ratio Rank
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.

Return / Risk — by metrics

The table below present risk-adjusted performance metrics for MainGate MLP Fund (IMLPX) and compare them to a chosen benchmark (S&P 500 Index).


IMLPXBenchmarkDifference

Sharpe ratio

Return per unit of total volatility

0.92

0.90

+0.03

Sortino ratio

Return per unit of downside risk

1.24

1.39

-0.14

Omega ratio

Gain probability vs. loss probability

1.19

1.21

-0.02

Calmar ratio

Return relative to maximum drawdown

1.11

1.40

-0.29

Martin ratio

Return relative to average drawdown

2.55

6.61

-4.06

Explore IMLPX risk-adjusted metrics in detail

Dive deeper into individual metrics with historical trends, benchmark comparisons, and performance across different time periods.

Dividends

Dividend History

MainGate MLP Fund provided a 3.95% dividend yield over the last twelve months, with an annual payout of $0.47 per share. The fund has been increasing its distributions for 4 consecutive years.


4.00%6.00%8.00%10.00%12.00%$0.00$0.10$0.20$0.30$0.40$0.50$0.6020152016201720182019202020212022202320242025
Dividends
Dividend Yield
PeriodTTM20252024202320222021202020192018201720162015
Dividend$0.47$0.46$0.43$0.40$0.40$0.40$0.46$0.63$0.63$0.63$0.63$0.63

Dividend yield

3.95%4.55%4.22%5.04%5.75%7.22%11.02%9.83%9.65%6.98%6.02%7.01%

Monthly Dividends

The table displays the monthly dividend distributions for MainGate MLP Fund. The dividends shown in the table have been adjusted to account for any splits that may have occurred.


JanFebMarAprMayJunJulAugSepOctNovDecTotal
2026$0.13$0.00$0.00$0.13
2025$0.11$0.00$0.00$0.11$0.00$0.00$0.11$0.00$0.00$0.13$0.00$0.00$0.46
2024$0.10$0.00$0.00$0.11$0.00$0.00$0.11$0.00$0.00$0.11$0.00$0.00$0.43
2023$0.10$0.00$0.00$0.10$0.00$0.00$0.10$0.00$0.00$0.10$0.00$0.00$0.40
2022$0.10$0.00$0.00$0.10$0.00$0.00$0.10$0.00$0.00$0.10$0.00$0.00$0.40
2021$0.10$0.00$0.00$0.10$0.00$0.00$0.10$0.00$0.00$0.10$0.00$0.00$0.40

Drawdowns

Drawdowns Chart

The Drawdowns chart displays portfolio losses from any high point along the way. Drawdowns are calculated considering price movements and all distributions paid, if any.


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Worst Drawdowns

The table below displays the maximum drawdowns of the MainGate MLP Fund. A maximum drawdown is a measure of risk, indicating the largest reduction in portfolio value due to a series of losing trades.

The maximum drawdown for the MainGate MLP Fund was 76.39%, occurring on Mar 18, 2020. Recovery took 857 trading sessions.

The current MainGate MLP Fund drawdown is 0.75%.


Depth

Start

To Bottom

Bottom

To Recover

End

Total

-76.39%Sep 11, 20141389Mar 18, 2020857Aug 11, 20232246
-15.93%Jan 22, 202554Apr 8, 2025206Feb 3, 2026260
-14.2%Apr 29, 201170Aug 8, 201183Dec 5, 2011153
-9.99%Feb 28, 201268Jun 4, 201266Sep 6, 2012134
-9.87%Dec 2, 202415Dec 20, 202416Jan 16, 202531

Volatility

Volatility Chart

The chart below shows the rolling one-month volatility.


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