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Principal Core Fixed Income (CMPIX)
Performance
Return for Risk
Dividends
Drawdowns
Volatility

Fund Info

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

Performance Chart

The chart shows the growth of an initial investment of $10,000 in Principal Core Fixed Income, 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

Principal Core Fixed Income (CMPIX) has returned -0.72% so far this year and 3.41% over the past 12 months. Over the last ten years, CMPIX has returned 1.76% per year, falling short of the S&P 500 Index benchmark, which averaged 12.16% annually.


Principal Core Fixed Income

1D
0.47%
1M
-2.39%
YTD
-0.72%
6M
0.13%
1Y
3.41%
3Y*
2.98%
5Y*
-0.18%
10Y*
1.76%

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 Jun 20, 1996, CMPIX's average daily return is +0.02%, while the average monthly return is +0.38%. At this rate, your 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%-2.39%-0.72%
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 4.75%, beta of -0.01, and R² of 0.00 versus S&P 500 Index. Calculated based on daily prices since June 21, 1996.

  • This fund participates in less of S&P 500 Index's moves in both directions, but captures a larger share of gains (17.24%) than losses (4.71%) — 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
4.75%
Beta
-0.01
0.00
Upside Capture
17.24%
Downside Capture
4.71%

Expense Ratio

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


Return for Risk

Risk / Return Rank

CMPIX ranks 46 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.


CMPIX Risk / Return Rank: 4646
Overall Rank
CMPIX Sharpe Ratio Rank: 4444
Sharpe Ratio Rank
CMPIX Sortino Ratio Rank: 4141
Sortino Ratio Rank
CMPIX Omega Ratio Rank: 3131
Omega Ratio Rank
CMPIX Calmar Ratio Rank: 6666
Calmar Ratio Rank
CMPIX Martin Ratio Rank: 4747
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 a chosen benchmark (S&P 500 Index).


CMPIXBenchmarkDifference

Sharpe ratio

Return per unit of total volatility

0.92

0.90

+0.03

Sortino ratio

Return per unit of downside risk

1.31

1.39

-0.07

Omega ratio

Gain probability vs. loss probability

1.16

1.21

-0.05

Calmar ratio

Return relative to maximum drawdown

1.56

1.40

+0.16

Martin ratio

Return relative to average drawdown

4.79

6.61

-1.82

Explore CMPIX risk-adjusted metrics in detail

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

Dividends

Dividend History

Principal Core Fixed Income provided a 3.14% dividend yield over the last twelve months, with an annual payout of $0.27 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$0.27$0.29$0.28$0.20$0.18$0.19$0.22$0.26$0.29$0.28$0.30$0.31

Dividend yield

3.14%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$0.00$0.05
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 4.44%.


Depth

Start

To Bottom

Bottom

To Recover

End

Total

-18.8%Jan 5, 2021455Oct 24, 2022
-11.33%Jan 24, 2008213Nov 24, 2008115May 12, 2009328
-9.31%Mar 10, 20208Mar 19, 202069Jun 26, 202077
-6.04%Jun 16, 200343Aug 14, 200388Dec 18, 2003131
-5.51%May 3, 201378Aug 22, 2013159Apr 10, 2014237

Volatility

Volatility Chart

The chart below shows the rolling one-month volatility.


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