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ISIN
US66537T8514
Inception Date
Oct 2, 2006
Min. Investment
$2,500
Distribution Policy
Distributing
Asset Class
Bond

Share Price Chart


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Performance

CPMPX Performance Chart

Changing Parameters Fund (CPMPX) is up 1.0% since the beginning of the year. CPMPX is currently trading at $11 per share. Investors who bought $1,000 worth of CPMPX shares 5 years ago would now be looking at an investment worth $1,125.


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S&P 500 Index

Returns By Period

Changing Parameters Fund (CPMPX) has returned 0.95% so far this year and 5.31% over the past 12 months. Over the last ten years, CPMPX has returned 4.16% per year, falling short of the S&P 500 Index benchmark, which averaged 13.88% annually.


Changing Parameters Fund

1D
0.09%
1M
0.38%
YTD
0.95%
6M
1.08%
1Y
5.31%
3Y*
3.33%
5Y*
2.39%
10Y*
4.16%

Benchmark (S&P 500 Index)

1D
-0.37%
1M
-0.01%
YTD
9.16%
6M
8.64%
1Y
25.22%
3Y*
19.78%
5Y*
11.99%
10Y*
13.88%
*Multi-year figures are annualized to reflect compound growth (CAGR)

CPMPX Monthly Returns History

Based on dividend-adjusted daily data since Jan 4, 2010, CPMPX's average daily return is +0.01%, while the average monthly return is +0.29%. At this rate, an investment would double in approximately 19.9 years.

Historically, 66% of months were positive and 34% were negative. The best month was Mar 2016 with a return of +4.1%, while the worst month was Dec 2024 at -7.6%. The longest winning streak lasted 11 consecutive months, and the longest losing streak was 8 months.

On a daily basis, CPMPX closed higher 35% of trading days. The best single day was Jun 8, 2020 with a return of +1.1%, while the worst single day was Dec 30, 2024 at -7.1%.


JanFebMarAprMayJunJulAugSepOctNovDecTotal
20260.38%0.85%-1.12%0.47%0.28%0.09%0.95%
20250.78%0.29%-0.67%0.19%1.06%1.43%0.66%0.75%0.84%0.65%0.09%0.41%6.65%
20240.00%0.47%1.03%-1.29%0.19%0.84%1.02%0.64%1.28%-0.72%0.91%-7.55%-3.47%
20232.72%-1.14%0.00%0.19%-0.57%0.96%1.05%-0.09%-0.38%0.28%1.70%3.21%8.13%
2022-0.09%-0.46%-0.00%-0.37%-0.00%-1.59%1.23%-0.56%0.00%0.09%1.51%0.06%-0.22%
20211.01%0.36%-0.09%0.82%0.63%1.08%0.35%0.44%0.00%0.00%-0.70%-0.10%3.86%

Benchmark Metrics

Changing Parameters Fund has an annualized alpha of 2.74%, beta of 0.06, and R2 of 0.09 versus S&P 500 Index. Calculated based on daily prices since January 04, 2010.

  • This fund participated in 19.12% of S&P 500 Index downside but only 18.64% of its upside - more exposed to losses than it benefited from rallies.
  • Beta of 0.06 may look defensive, but with R2 of 0.09 this fund is largely uncorrelated with S&P 500 Index - low beta reflects independence, not downside protection. See the Volatility section for a true picture of this fund's risk.
  • R2 of 0.09 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
2.74%
Beta
0.06
0.09
Upside Capture
18.64%
Downside Capture
19.12%

Expense Ratio

CPMPX has a high expense ratio of 2.90%, indicating above-average management fees.


Return for Risk

Risk / Return Rank

CPMPX ranks 85 for risk / return — in the top 85% of mutual funds on our site. This means strong returns relative to risk — exactly what professional investors look for. Well-suited for investors who want to maximize return per unit of risk.


CPMPX Risk / Return Rank: 8585
Overall Rank
CPMPX Sharpe Ratio Rank: 9292
Sharpe Ratio Rank
CPMPX Sortino Ratio Rank: 9292
Sortino Ratio Rank
CPMPX Omega Ratio Rank: 9393
Omega Ratio Rank
CPMPX Calmar Ratio Rank: 8888
Calmar Ratio Rank
CPMPX Martin Ratio Rank: 6161
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 Changing Parameters Fund (CPMPX) 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.


CPMPXBenchmarkDifference
Sharpe ratioReturn per unit of total volatility

+0.85

Sortino ratioReturn per unit of downside risk

+1.57

Omega ratioGain probability vs. loss probability

1.68

1.37

+0.31

Calmar ratioReturn relative to maximum drawdown

4.09

2.78

+1.30

Martin ratioReturn relative to average drawdown

11.36

12.44

-1.08

Dividends

Dividend History

Changing Parameters Fund provided a 3.79% dividend yield over the last twelve months, with an annual payout of $0.40 per share.


0.00%1.00%2.00%3.00%4.00%5.00%6.00%7.00%$0.00$0.20$0.40$0.60$0.8020152016201720182019202020212022202320242025
Dividends
Dividend Yield
PeriodTTM20252024202320222021202020192018201720162015
Dividend$0.40$0.40$0.00$0.45$0.52$0.46$0.75$0.29$0.17$0.34$0.22$0.14

Dividend yield

3.79%3.83%0.00%4.26%5.03%4.24%6.94%2.85%1.71%3.32%2.25%1.51%

Monthly Dividends

The table displays the monthly dividend distributions for Changing Parameters 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$0.00$0.00$0.00$0.00$0.00$0.40$0.40
2024$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00
2023$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.45$0.45
2022$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.52$0.52
2021$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.46$0.46

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 Changing Parameters 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 Changing Parameters Fund was 8.87%, occurring on Jun 30, 2010. Recovery took 464 trading sessions.

The current Changing Parameters Fund drawdown is 1.00%.


Related event

Drawdown

Fall

Recovery

Underwater

2010 pullback2010
-8.87%Jun 2010
2mo 5d1y 10mo
2y 7dApr 2010 - May 2012
2025 pullback2025
-8.13%Jan 2025
1mo 2d
1y 6moDec 2024 - now
2016 pullback2016
-7.09%Feb 2016
1y 7mo4mo 22d
2y 2dJul 2014 - Jul 2016
2010 pullback2010
-3.85%Feb 2010
19d2mo 5d
2mo 24dJan 2010 - Apr 2010
Bear market2022
-3.78%Jun 2022
8mo 23d7mo 5d
1y 3moSep 2021 - Jan 2023

Drawdown Indicators


CPMPXBenchmarkDifference

Max Drawdown

Largest peak-to-trough decline

-8.87%

-56.78%

+47.91%

Max Drawdown (1Y)

Largest decline over 1 year

-1.31%

-9.10%

+7.79%

Max Drawdown (3Y)

Largest decline over 3 years

-8.13%

-18.90%

+10.77%

Max Drawdown (5Y)

Largest decline over 5 years

-8.13%

-25.43%

+17.30%

Max Drawdown (10Y)

Largest decline over 10 years

-8.13%

-33.92%

+25.79%

Current Drawdown

Current decline from peak

-1.00%

-1.80%

+0.80%

Average Drawdown

Average peak-to-trough decline

-1.86%

-10.71%

+8.85%

Ulcer Index

Depth and duration of drawdowns from previous peaks

0.47%

2.03%

-1.56%

Volatility

Volatility Chart

The chart below shows the rolling one-month volatility.


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Portfolio Analyzer

Build a portfolio with CPMPX

Add Changing Parameters Fund to a portfolio and analyze allocations for your target — whether that's maximizing returns, minimizing drawdowns, or balancing risk across holdings.

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