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ISIN
US74254V6386
CUSIP
74254V638
Issuer
Principal
Inception Date
Dec 15, 1975
Min. Investment
$1,000
Distribution Policy
Distributing
Asset Class
Bond

Share Price Chart


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Performance

CMPIX Performance Chart

Principal Core Fixed Income (CMPIX) is up 0.2% since the beginning of the year. CMPIX is currently trading at $9 per share. Investors who bought $1,000 worth of CMPIX shares 5 years ago would now be looking at an investment worth $981.


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S&P 500 Index

Returns By Period

Principal Core Fixed Income (CMPIX) has returned 0.15% so far this year and 4.32% over the past 12 months. Over the last ten years, CMPIX has returned 1.64% per year, falling short of the S&P 500 Index benchmark, which averaged 13.88% annually.


Principal Core Fixed Income

1D
0.23%
1M
0.77%
YTD
0.15%
6M
0.45%
1Y
4.32%
3Y*
3.64%
5Y*
-0.39%
10Y*
1.64%

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)

CMPIX Monthly Returns History

Based on dividend-adjusted daily data since Jun 20, 1996, CMPIX's average daily return is +0.02%, while the average monthly return is +0.38%. At this rate, an investment would double in approximately 15.2 years.

Historically, 64% of months were positive and 36% were negative. The best month was Nov 2023 with a return of +4.7%, while the worst month was Oct 2008 at -5.0%. The longest winning streak lasted 10 consecutive months, and the longest losing streak was 9 months.

On a daily basis, CMPIX closed higher 43% of trading days. The best single day was Nov 10, 2022 with a return of +1.8%, while the worst single day was Mar 18, 2020 at -2.7%.


JanFebMarAprMayJunJulAugSepOctNovDecTotal
20260.29%1.41%-1.88%0.17%0.42%-0.23%0.15%
20250.41%2.15%-0.08%0.28%-0.63%1.57%-0.17%1.12%1.08%0.53%0.60%-0.27%6.76%
2024-0.09%-1.39%0.87%-2.45%1.63%0.85%2.31%1.34%1.40%-2.46%1.10%-1.70%1.26%
20233.31%-2.45%2.28%0.56%-1.26%-0.21%0.00%-0.95%-2.61%-2.09%4.67%3.88%4.89%
2022-2.07%-1.39%-2.45%-3.71%0.40%-2.02%2.29%-2.59%-4.14%-1.34%3.65%-0.58%-13.34%
2021-0.73%-1.62%-1.24%0.98%0.15%0.86%1.07%-0.34%-0.64%-0.14%-0.14%-0.23%-2.03%

Benchmark Metrics

Principal Core Fixed Income has an annualized alpha of 4.74%, beta of -0.01, and R2 of 0.00 versus S&P 500 Index. Calculated based on daily prices since June 20, 1996.

  • This fund participates in less of S&P 500 Index's moves in both directions, but captures a larger share of gains (16.92%) than losses (4.65%) - typical of diversified or defensive assets.
  • Beta of -0.01 may look defensive, but with R2 of 0.00 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 0.00 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
4.74%
Beta
-0.01
0.00
Upside Capture
16.92%
Downside Capture
4.65%

Expense Ratio

CMPIX has an expense ratio of 0.74%, placing it in the medium range.


Return for Risk

Risk / Return Rank

CMPIX ranks 17 for risk / return — in the bottom 17% of mutual funds on our site. This means you're taking on significantly more risk than the returns justify. Consider whether the potential upside is worth the volatility, or explore alternatives with better risk / return profiles.


CMPIX Risk / Return Rank: 1717
Overall Rank
CMPIX Sharpe Ratio Rank: 1717
Sharpe Ratio Rank
CMPIX Sortino Ratio Rank: 1717
Sortino Ratio Rank
CMPIX Omega Ratio Rank: 1717
Omega Ratio Rank
CMPIX Calmar Ratio Rank: 1818
Calmar Ratio Rank
CMPIX Martin Ratio Rank: 1616
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 Principal Core Fixed Income (CMPIX) 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.


CMPIXBenchmarkDifference
Sharpe ratioReturn per unit of total volatility

-0.92

Sortino ratioReturn per unit of downside risk

-1.12

Omega ratioGain probability vs. loss probability

1.20

1.37

-0.17

Calmar ratioReturn relative to maximum drawdown

1.46

2.78

-1.32

Martin ratioReturn relative to average drawdown

4.15

12.44

-8.29

Dividends

Dividend History

Principal Core Fixed Income provided a 3.44% dividend yield over the last twelve months, with an annual payout of $0.30 per share. The fund has been increasing its distributions for 3 consecutive years.


2.00%2.50%3.00%$0.00$0.05$0.10$0.15$0.20$0.25$0.30$0.3520152016201720182019202020212022202320242025
Dividends
Dividend Yield
PeriodTTM20252024202320222021202020192018201720162015
Dividend$0.30$0.29$0.28$0.20$0.18$0.19$0.22$0.26$0.29$0.28$0.30$0.31

Dividend yield

3.44%3.35%3.27%2.37%2.10%1.94%2.11%2.71%3.19%2.91%3.17%3.29%

Monthly Dividends

The table displays the monthly dividend distributions for Principal Core Fixed Income. The dividends shown in the table have been adjusted to account for any splits that may have occurred.


JanFebMarAprMayJunJulAugSepOctNovDecTotal
2026$0.03$0.02$0.02$0.02$0.03$0.00$0.12
2025$0.02$0.02$0.02$0.02$0.03$0.02$0.03$0.03$0.02$0.03$0.02$0.03$0.29
2024$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.03$0.02$0.02$0.02$0.02$0.28
2023$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.00$0.02$0.00$0.02$0.02$0.20
2022$0.02$0.02$0.02$0.02$0.02$0.00$0.00$0.02$0.02$0.02$0.02$0.02$0.18
2021$0.01$0.01$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.19

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 Principal Core Fixed Income. 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 Principal Core Fixed Income was 18.80%, occurring on Oct 24, 2022. The portfolio has not yet recovered.

The current Principal Core Fixed Income drawdown is 3.60%.


Related event

Drawdown

Fall

Recovery

Underwater

Bear market2022
-18.80%Oct 2022
1y 9mo
5y 5moJan 2021 - now
Financial crisis2007–2009
-11.33%Nov 2008
10mo 5d5mo 19d
1y 3moJan 2008 - May 2009
COVID crash2020
-9.31%Mar 2020
9d3mo 9d
3mo 18dMar 2020 - Jun 2020
2003 pullback2003
-6.04%Aug 2003
1mo 29d4mo 6d
6mo 5dJun 2003 - Dec 2003
2013 pullback2013
-5.51%Aug 2013
3mo 21d7mo 21d
11mo 12dMay 2013 - Apr 2014

Drawdown Indicators


CMPIXBenchmarkDifference

Max Drawdown

Largest peak-to-trough decline

-18.80%

-56.78%

+37.98%

Max Drawdown (1Y)

Largest decline over 1 year

-2.97%

-9.10%

+6.13%

Max Drawdown (3Y)

Largest decline over 3 years

-6.58%

-18.90%

+12.32%

Max Drawdown (5Y)

Largest decline over 5 years

-18.51%

-25.43%

+6.92%

Max Drawdown (10Y)

Largest decline over 10 years

-18.80%

-33.92%

+15.12%

Current Drawdown

Current decline from peak

-3.60%

-1.80%

-1.80%

Average Drawdown

Average peak-to-trough decline

-2.48%

-10.71%

+8.23%

Ulcer Index

Depth and duration of drawdowns from previous peaks

1.04%

2.03%

-0.99%

Volatility

Volatility Chart

The chart below shows the rolling one-month volatility.


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Portfolio Analyzer

Build a portfolio with CMPIX

Add Principal Core Fixed Income to a portfolio and analyze allocations for your target — whether that's maximizing returns, minimizing drawdowns, or balancing risk across holdings.

Open Portfolio Analyzer with CMPIX