PortfoliosLab logoPortfoliosLab logo
Mairs & Power Balanced Fund (MAPOX)
Performance
Return for Risk
Dividends
Drawdowns
Volatility

Fund Info

ISIN
US89834G6952
CUSIP
56064V304
Inception Date
Jan 9, 1961
Min. Investment
$2,500
Distribution Policy
Distributing
Asset Class
Multi-Asset
Asset Class Size
Large-Cap
Asset Class Style
Blend

Share Price Chart


Loading graphics...

Compare stocks, funds, or ETFs

Search for stocks, ETFs, and funds for a quick comparison or use the comparison tool for more options.


Performance

Performance Chart

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


Loading graphics...

S&P 500 Index

Returns By Period

Mairs & Power Balanced Fund (MAPOX) has returned -3.20% so far this year and 3.16% over the past 12 months. Over the last ten years, MAPOX has returned 6.76% per year, falling short of the S&P 500 Index benchmark, which averaged 12.16% annually.


Mairs & Power Balanced Fund

1D
0.17%
1M
-6.62%
YTD
-3.20%
6M
-3.07%
1Y
3.16%
3Y*
7.65%
5Y*
3.62%
10Y*
6.76%

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 May 3, 1973, MAPOX's average daily return is +1.81%, while the average monthly return is +2.78%. At this rate, your investment would double in approximately 2.1 years.

Historically, 60% of months were positive and 40% were negative. The best month was Aug 1984 with a return of +116.4%, while the worst month was Dec 1986 at -54.1%. The longest winning streak lasted 12 consecutive months, and the longest losing streak was 8 months.

On a daily basis, MAPOX closed higher 34% of trading days. The best single day was Dec 17, 1987 with a return of +119.0%, while the worst single day was Dec 11, 1980 at -54.3%.


JanFebMarAprMayJunJulAugSepOctNovDecTotal
20262.50%1.13%-6.62%-3.20%
20252.83%0.37%-3.07%-2.22%1.87%3.02%-0.06%2.60%1.14%-1.29%1.41%0.04%6.61%
20240.45%2.50%2.63%-3.53%2.16%1.29%2.45%2.10%0.63%-1.17%4.10%-4.05%9.60%
20234.03%-2.34%1.19%2.04%-1.39%3.77%2.02%-2.22%-4.28%-2.31%7.78%5.07%13.39%
2022-4.73%-2.03%0.17%-5.16%0.33%-5.34%5.67%-3.69%-6.48%5.30%4.35%-3.47%-14.99%
2021-0.64%2.95%2.57%4.24%1.07%0.48%2.49%1.45%-4.20%4.12%-1.14%0.95%14.97%

Benchmark Metrics

Mairs & Power Balanced Fund has an annualized alpha of 8850.31%, beta of 0.28, and R² of 0.00 versus S&P 500 Index. Calculated based on daily prices since May 04, 1973.

  • This fund participated in 80.67% of S&P 500 Index downside but only 75.33% of its upside — more exposed to losses than it benefited from rallies.
  • Beta of 0.28 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
8,850.31%
Beta
0.28
0.00
Upside Capture
75.33%
Downside Capture
80.67%

Expense Ratio

MAPOX has an expense ratio of 0.69%, placing it in the medium range.


Return for Risk

Risk / Return Rank

MAPOX ranks 13 for risk / return — in the bottom 13% 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.


MAPOX Risk / Return Rank: 1313
Overall Rank
MAPOX Sharpe Ratio Rank: 1313
Sharpe Ratio Rank
MAPOX Sortino Ratio Rank: 1212
Sortino Ratio Rank
MAPOX Omega Ratio Rank: 1212
Omega Ratio Rank
MAPOX Calmar Ratio Rank: 1313
Calmar Ratio Rank
MAPOX Martin Ratio Rank: 1414
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 Mairs & Power Balanced Fund (MAPOX) and compare them to a chosen benchmark (S&P 500 Index).


MAPOXBenchmarkDifference

Sharpe ratio

Return per unit of total volatility

0.37

0.90

-0.52

Sortino ratio

Return per unit of downside risk

0.59

1.39

-0.80

Omega ratio

Gain probability vs. loss probability

1.08

1.21

-0.13

Calmar ratio

Return relative to maximum drawdown

0.39

1.40

-1.01

Martin ratio

Return relative to average drawdown

1.41

6.61

-5.20

Explore MAPOX risk-adjusted metrics in detail

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

Dividends

Dividend History

Mairs & Power Balanced Fund provided a 3.12% dividend yield over the last twelve months, with an annual payout of $3.39 per share.


2.00%3.00%4.00%5.00%6.00%7.00%$0.00$1.00$2.00$3.00$4.00$5.00$6.0020152016201720182019202020212022202320242025
Dividends
Dividend Yield
PeriodTTM20252024202320222021202020192018201720162015
Dividend$3.39$3.28$2.19$3.70$6.47$4.07$4.60$4.57$4.60$3.58$2.58$3.44

Dividend yield

3.12%2.90%2.01%3.64%6.96%3.48%4.37%4.58%5.30%3.80%2.96%4.23%

Monthly Dividends

The table displays the monthly dividend distributions for Mairs & Power Balanced 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$0.64$0.64
2025$0.00$0.00$0.53$0.00$0.00$0.63$0.00$0.00$0.59$0.00$0.00$1.53$3.28
2024$0.00$0.00$0.55$0.00$0.00$0.52$0.00$0.00$0.54$0.00$0.00$0.60$2.19
2023$0.00$0.00$0.51$0.00$0.00$0.49$0.00$0.00$0.49$0.00$0.00$2.21$3.70
2022$0.00$0.00$0.44$0.00$0.00$0.45$0.00$0.00$0.46$0.00$0.00$5.12$6.47
2021$0.00$0.00$0.42$0.00$0.00$0.41$0.00$0.00$0.41$0.00$0.00$2.83$4.07

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.


Loading graphics...

Worst Drawdowns

The table below displays the maximum drawdowns of the Mairs & Power Balanced 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 Mairs & Power Balanced Fund was 69.72%, occurring on Sep 12, 1974. Recovery took 2077 trading sessions.

The current Mairs & Power Balanced Fund drawdown is 6.62%.


Depth

Start

To Bottom

Bottom

To Recover

End

Total

-69.72%Nov 30, 1973198Sep 12, 19742077Dec 1, 19822275
-59.87%Aug 13, 198781Dec 7, 1987123Jun 2, 1988204
-57.44%Jun 9, 1983290Jul 31, 1984212Jun 3, 1985502
-54.37%Jun 23, 199876Oct 8, 19982157May 9, 20072233
-54.06%Dec 1, 198622Dec 31, 198626Feb 6, 198748

Volatility

Volatility Chart

The chart below shows the rolling one-month volatility.


Loading graphics...