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ISIN
US57629E1597
Inception Date
Sep 30, 1994
Min. Investment
$0
Distribution Policy
Distributing
Asset Class
Bond

Share Price Chart


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Performance

MCBDX Performance Chart

MassMutual Core Bond Fund (MCBDX) is up 1.0% since the beginning of the year. MCBDX is currently trading at $9 per share. Investors who bought $1,000 worth of MCBDX shares 5 years ago would now be looking at an investment worth $1,374.


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S&P 500 Index

Returns By Period

MassMutual Core Bond Fund (MCBDX) has returned 0.96% so far this year and 6.17% over the past 12 months. Over the last ten years, MCBDX has returned 5.38% per year, falling short of the S&P 500 Index benchmark, which averaged 13.88% annually.


MassMutual Core Bond Fund

1D
0.22%
1M
1.01%
YTD
0.96%
6M
1.46%
1Y
6.17%
3Y*
4.86%
5Y*
6.56%
10Y*
5.38%

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)

MCBDX Monthly Returns History

Based on dividend-adjusted daily data since Sep 30, 1994, MCBDX's average daily return is +0.02%, while the average monthly return is +0.41%. At this rate, an investment would double in approximately 14.1 years.

Historically, 64% of months were positive and 36% were negative. The best month was Dec 2021 with a return of +37.1%, while the worst month was Dec 1995 at -7.0%. The longest winning streak lasted 10 consecutive months, and the longest losing streak was 6 months.

On a daily basis, MCBDX closed higher 46% of trading days. The best single day was Dec 15, 2021 with a return of +42.4%, while the worst single day was Dec 28, 1995 at -8.1%.


JanFebMarAprMayJunJulAugSepOctNovDecTotal
20260.36%1.32%-1.85%0.70%0.46%-0.00%0.96%
20250.61%2.38%-0.37%-0.16%-0.17%1.84%-0.05%1.35%1.39%0.58%0.44%-0.04%8.03%
20240.00%-1.54%0.78%-2.77%1.48%0.67%2.31%1.69%1.36%-2.20%1.35%-1.85%1.13%
20233.58%-2.05%1.21%0.44%-0.98%-0.33%0.33%-0.55%-2.09%-1.69%4.70%4.19%6.64%
2022-2.01%-1.59%-2.75%-3.90%-0.30%-2.24%2.39%-2.34%-4.99%-1.86%3.68%-0.24%-15.29%
2021-0.18%-1.24%-0.81%1.09%0.54%0.98%1.15%0.00%-0.79%0.09%0.09%37.05%38.26%

Benchmark Metrics

MassMutual Core Bond Fund has an annualized alpha of 5.19%, beta of -0.01, and R2 of 0.00 versus S&P 500 Index. Calculated based on daily prices since September 30, 1994.

  • This fund participates in less of S&P 500 Index's moves in both directions, but captures a larger share of gains (15.84%) than losses (0.67%) - 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
5.19%
Beta
-0.01
0.00
Upside Capture
15.84%
Downside Capture
0.67%

Expense Ratio

MCBDX has an expense ratio of 0.52%, placing it in the medium range.


Return for Risk

Risk / Return Rank

MCBDX ranks 37 for risk / return — below 37% of mutual funds on our site. The returns aren't fully compensating for the risk involved. This isn't necessarily a dealbreaker, but factor it into your decision — especially if you're risk-averse.


MCBDX Risk / Return Rank: 3737
Overall Rank
MCBDX Sharpe Ratio Rank: 3737
Sharpe Ratio Rank
MCBDX Sortino Ratio Rank: 4141
Sortino Ratio Rank
MCBDX Omega Ratio Rank: 3737
Omega Ratio Rank
MCBDX Calmar Ratio Rank: 3636
Calmar Ratio Rank
MCBDX Martin Ratio Rank: 3333
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 MassMutual Core Bond Fund (MCBDX) 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.


MCBDXBenchmarkDifference
Sharpe ratioReturn per unit of total volatility

-0.40

Sortino ratioReturn per unit of downside risk

-0.27

Omega ratioGain probability vs. loss probability

1.30

1.37

-0.07

Calmar ratioReturn relative to maximum drawdown

2.16

2.78

-0.63

Martin ratioReturn relative to average drawdown

7.06

12.44

-5.38

Dividends

Dividend History

MassMutual Core Bond Fund provided a 4.47% dividend yield over the last twelve months, with an annual payout of $0.41 per share.


0.00%5.00%10.00%15.00%20.00%25.00%30.00%35.00%$0.00$0.50$1.00$1.50$2.00$2.50$3.00$3.5020152016201720182019202020212022202320242025
Dividends
Dividend Yield
PeriodTTM20252024202320222021202020192018201720162015
Dividend$0.41$0.42$0.17$0.42$0.34$3.40$0.68$0.37$0.35$0.32$0.35$0.15

Dividend yield

4.47%4.50%1.93%4.62%3.83%31.12%5.98%3.35%3.32%2.96%3.29%1.43%

Monthly Dividends

The table displays the monthly dividend distributions for MassMutual Core Bond Fund. The dividends shown in the table have been adjusted to account for any splits that may have occurred.


JanFebMarAprMayJunJulAugSepOctNovDecTotal
2026$0.03$0.03$0.04$0.03$0.03$0.00$0.17
2025$0.03$0.03$0.04$0.04$0.03$0.04$0.04$0.03$0.04$0.03$0.03$0.04$0.42
2024$0.00$0.00$0.00$0.00$0.00$0.00$0.04$0.03$0.04$0.03$0.03$0.00$0.17
2023$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.42$0.42
2022$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.34$0.34
2021$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$3.40$3.40

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 MassMutual Core Bond 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 MassMutual Core Bond Fund was 22.01%, occurring on Oct 21, 2022. The portfolio has not yet recovered.

The current MassMutual Core Bond Fund drawdown is 4.04%.


Related event

Drawdown

Fall

Recovery

Underwater

Bear market2022
-22.01%Oct 2022
10mo 9d
4y 6moDec 2021 - now
1996 correction1996
-11.64%May 1996
4mo 7d1y 2mo
1y 7moDec 1995 - Jul 1997
COVID crash2020
-10.96%Mar 2020
16d4mo
4mo 16dMar 2020 - Jul 2020
2005 pullback2005
-8.85%Mar 2005
1y 9mo2y 4mo
4y 1moJun 2003 - Aug 2007
Financial crisis2007–2009
-7.38%Oct 2008
9mo 10d6mo 13d
1y 3moJan 2008 - May 2009

Drawdown Indicators


MCBDXBenchmarkDifference

Max Drawdown

Largest peak-to-trough decline

-22.01%

-56.78%

+34.77%

Max Drawdown (1Y)

Largest decline over 1 year

-2.87%

-9.10%

+6.23%

Max Drawdown (3Y)

Largest decline over 3 years

-5.34%

-18.90%

+13.56%

Max Drawdown (5Y)

Largest decline over 5 years

-22.01%

-25.43%

+3.42%

Max Drawdown (10Y)

Largest decline over 10 years

-22.01%

-33.92%

+11.91%

Current Drawdown

Current decline from peak

-4.04%

-1.80%

-2.24%

Average Drawdown

Average peak-to-trough decline

-3.53%

-10.71%

+7.18%

Ulcer Index

Depth and duration of drawdowns from previous peaks

0.88%

2.03%

-1.15%

Volatility

Volatility Chart

The chart below shows the rolling one-month volatility.


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Portfolio Analyzer

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