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ISIN
US09252H4056
CUSIP
09252H405
Issuer
BlackRock
Inception Date
Oct 23, 1988
Min. Investment
$2,000,000
Distribution Policy
Distributing
Asset Class
Equity
Asset Class Size
Large-Cap
Asset Class Style
Value

Share Price Chart


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Performance

MAGRX Performance Chart

BlackRock Natural Resources Trust Fund (MAGRX) is up 11.1% since the beginning of the year. MAGRX is currently trading at $38 per share. Investors who bought $1,000 worth of MAGRX shares 5 years ago would now be looking at an investment worth $1,676.


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S&P 500 Index

Returns By Period

BlackRock Natural Resources Trust Fund (MAGRX) has returned 11.11% so far this year and 31.35% over the past 12 months. Over the last ten years, MAGRX has returned 9.35% per year, falling short of the S&P 500 Index benchmark, which averaged 13.71% annually.


BlackRock Natural Resources Trust Fund

1D
0.21%
1M
-4.49%
YTD
11.11%
6M
10.41%
1Y
31.35%
3Y*
13.05%
5Y*
10.88%
10Y*
9.35%

Benchmark (S&P 500 Index)

1D
-1.44%
1M
-1.45%
YTD
7.60%
6M
6.59%
1Y
22.24%
3Y*
19.20%
5Y*
11.54%
10Y*
13.71%
*Multi-year figures are annualized to reflect compound growth (CAGR)

MAGRX Monthly Returns History

Based on dividend-adjusted daily data since Oct 21, 1988, MAGRX's average daily return is +0.04%, while the average monthly return is +0.81%. At this rate, an investment would double in approximately 7.2 years.

Historically, 55% of months were positive and 45% were negative. The best month was Oct 2011 with a return of +21.2%, while the worst month was Oct 2008 at -25.5%. The longest winning streak lasted 7 consecutive months, and the longest losing streak was 8 months.

On a daily basis, MAGRX closed higher 51% of trading days. The best single day was Oct 13, 2008 with a return of +17.2%, while the worst single day was Oct 15, 2008 at -15.7%.


JanFebMarAprMayJunJulAugSepOctNovDecTotal
202611.49%9.08%-2.55%-0.22%-2.40%-3.72%11.11%
20253.80%1.26%1.87%-4.03%3.43%4.03%0.31%6.36%3.36%-2.80%5.00%4.67%30.26%
2024-5.82%-1.14%8.97%1.25%3.48%-4.32%2.89%0.40%1.24%-2.16%0.31%-9.62%-5.65%
20235.96%-5.34%-1.88%1.37%-10.23%6.35%6.61%-3.23%-0.31%-5.74%3.39%3.34%-1.36%
20225.38%5.93%8.30%-5.09%6.56%-16.92%4.41%0.71%-7.81%12.73%9.68%-3.75%17.20%
20210.12%10.53%2.36%3.79%6.08%-1.69%-2.57%-1.16%1.00%7.31%-4.28%6.74%30.76%

Benchmark Metrics

BlackRock Natural Resources Trust Fund has an annualized alpha of 1.48%, beta of 0.84, and R2 of 0.42 versus S&P 500 Index. Calculated based on daily prices since October 21, 1988.

  • This fund participated in 89.26% of S&P 500 Index downside but only 84.12% of its upside - more exposed to losses than it benefited from rallies.
  • R2 of 0.42 means the benchmark explains less than half of this fund's behavior - treat beta with caution or consider switching to a more representative benchmark.

Alpha
1.48%
Beta
0.84
0.42
Upside Capture
84.12%
Downside Capture
89.26%

Expense Ratio

MAGRX has an expense ratio of 0.87%, placing it in the medium range.


Return for Risk

Risk / Return Rank

MAGRX ranks 50 for risk / return — on par with similar mutual funds. You're getting a typical balance of risk and reward. Not a standout, but not a red flag either — a reasonable choice if other factors align with your goals.


MAGRX Risk / Return Rank: 5050
Overall Rank
MAGRX Sharpe Ratio Rank: 4444
Sharpe Ratio Rank
MAGRX Sortino Ratio Rank: 3737
Sortino Ratio Rank
MAGRX Omega Ratio Rank: 4040
Omega Ratio Rank
MAGRX Calmar Ratio Rank: 7878
Calmar Ratio Rank
MAGRX Martin Ratio Rank: 5252
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 BlackRock Natural Resources Trust Fund (MAGRX) and compare them to S&P 500 Index.

Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.


MAGRXBenchmarkDifference
Sharpe ratioReturn per unit of total volatility

+0.02

Sortino ratioReturn per unit of downside risk

-0.08

Omega ratioGain probability vs. loss probability

1.31

1.32

-0.01

Calmar ratioReturn relative to maximum drawdown

3.36

2.46

+0.90

Martin ratioReturn relative to average drawdown

9.99

10.92

-0.93

Dividends

Dividend History

BlackRock Natural Resources Trust Fund provided a 7.60% dividend yield over the last twelve months, with an annual payout of $2.91 per share.


0.00%10.00%20.00%30.00%40.00%50.00%$0.00$5.00$10.00$15.0020152016201720182019202020212022202320242025
Dividends
Dividend Yield
PeriodTTM20252024202320222021202020192018201720162015
Dividend$2.91$2.91$0.96$1.31$3.63$1.25$0.53$0.75$4.56$16.32$0.41$3.15

Dividend yield

7.60%8.44%3.32%4.16%10.86%3.90%2.07%2.97%20.12%49.72%0.87%8.29%

Monthly Dividends

The table displays the monthly dividend distributions for BlackRock Natural Resources Trust Fund. The dividends shown in the table have been adjusted to account for any splits that may have occurred.


JanFebMarAprMayJunJulAugSepOctNovDecTotal
2026$0.00$0.00$0.00$0.00$0.00$0.00$0.00
2025$0.00$0.00$0.00$0.00$0.00$0.00$1.62$0.00$0.00$0.00$0.00$1.28$2.91
2024$0.00$0.00$0.00$0.00$0.00$0.00$0.23$0.00$0.00$0.00$0.00$0.73$0.96
2023$0.00$0.00$0.00$0.00$0.00$0.00$0.52$0.00$0.00$0.00$0.00$0.80$1.31
2022$0.00$0.00$0.00$0.00$0.00$0.00$2.91$0.00$0.00$0.00$0.00$0.72$3.63
2021$0.00$0.00$0.00$0.00$0.00$0.00$0.29$0.00$0.00$0.00$0.00$0.97$1.25

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 BlackRock Natural Resources Trust 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 BlackRock Natural Resources Trust Fund was 65.68%, occurring on Nov 20, 2008. Recovery took 3307 trading sessions.

The current BlackRock Natural Resources Trust Fund drawdown is 8.94%.


Related event

Drawdown

Fall

Recovery

Underwater

Financial crisis2007–2009
-65.68%Nov 2008
6mo 3d13y 1mo
13y 7moMay 2008 - Jan 2022
1998 bear market1998
-42.71%Aug 1998
10mo 28d1y 8mo
2y 7moOct 1997 - May 2000
Dot-com crash2000–2002
-33.18%Sep 2001
4mo 7d2y 2mo
2y 6moMay 2001 - Dec 2003
Bear market2022
-26.30%Jul 2022
1mo 6d3y 10d
3y 1moJun 2022 - Jul 2025
2006 bear market2006
-20.90%Oct 2006
4mo 25d6mo 11d
11mo 6dMay 2006 - Apr 2007

Drawdown Indicators


MAGRXBenchmarkDifference

Max Drawdown

Largest peak-to-trough decline

-65.68%

-56.78%

-8.90%

Max Drawdown (1Y)

Largest decline over 1 year

-9.27%

-9.10%

-0.17%

Max Drawdown (3Y)

Largest decline over 3 years

-19.46%

-18.90%

-0.56%

Max Drawdown (5Y)

Largest decline over 5 years

-26.30%

-25.43%

-0.87%

Max Drawdown (10Y)

Largest decline over 10 years

-50.11%

-33.92%

-16.19%

Current Drawdown

Current decline from peak

-8.94%

-3.21%

-5.73%

Average Drawdown

Average peak-to-trough decline

-15.92%

-10.71%

-5.21%

Ulcer Index

Depth and duration of drawdowns from previous peaks

3.11%

2.04%

+1.07%

Volatility

Volatility Chart

The chart below shows the rolling one-month volatility.


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Portfolio Analyzer

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