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ISIN
US5434871365
CUSIP
543487136
Issuer
Natixis
Inception Date
Dec 31, 1996
Distribution Policy
Distributing
Asset Class
Bond
Asset Class Size
Large-Cap

Share Price Chart


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Performance

LSIIX Performance Chart

Loomis Sayles Investment Grade Bond Fund Class Y (LSIIX) is up 0.5% since the beginning of the year. LSIIX is currently trading at $10 per share. Investors who bought $1,000 worth of LSIIX shares 5 years ago would now be looking at an investment worth $1,042.


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S&P 500 Index

Returns By Period

Loomis Sayles Investment Grade Bond Fund Class Y (LSIIX) has returned 0.46% so far this year and 3.36% over the past 12 months. Over the last ten years, LSIIX has returned 3.09% per year, falling short of the S&P 500 Index benchmark, which averaged 13.88% annually.


Loomis Sayles Investment Grade Bond Fund Class Y

1D
0.21%
1M
0.94%
YTD
0.46%
6M
0.56%
1Y
3.36%
3Y*
4.56%
5Y*
0.83%
10Y*
3.09%

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)

LSIIX Monthly Returns History

Based on dividend-adjusted daily data since Dec 31, 1996, LSIIX's average daily return is +0.02%, while the average monthly return is +0.50%. At this rate, an investment would double in approximately 11.6 years.

Historically, 65% of months were positive and 35% were negative. The best month was Jul 1997 with a return of +6.5%, while the worst month was Oct 2008 at -11.4%. The longest winning streak lasted 10 consecutive months, and the longest losing streak was 5 months.

On a daily basis, LSIIX closed higher 48% of trading days. The best single day was Apr 1, 2011 with a return of +3.3%, while the worst single day was Oct 10, 2008 at -2.9%.


JanFebMarAprMayJunJulAugSepOctNovDecTotal
20260.39%1.21%-2.22%0.59%0.43%0.10%0.46%
20250.49%2.02%-0.30%-0.10%-0.21%1.44%-0.09%1.22%0.61%0.53%0.50%-0.62%5.58%
20240.26%-1.16%1.12%-2.17%1.64%1.02%2.07%1.59%1.39%-2.36%1.13%-1.52%2.91%
20233.26%-2.44%2.54%0.62%-1.27%-0.03%0.37%-0.52%-2.24%-1.52%4.79%4.02%7.50%
2022-1.87%-1.27%-1.94%-3.17%0.04%-2.29%2.26%-1.81%-3.68%-1.08%3.39%-0.28%-11.31%
2021-0.41%-0.49%-0.72%0.65%0.40%0.74%0.57%0.11%-0.32%-0.15%-0.42%0.24%0.18%

Benchmark Metrics

Loomis Sayles Investment Grade Bond Fund Class Y has an annualized alpha of 5.85%, beta of 0.03, and R2 of 0.01 versus S&P 500 Index. Calculated based on daily prices since December 31, 1996.

  • This fund participates in less of S&P 500 Index's moves in both directions, but captures a larger share of gains (26.37%) than losses (13.43%) - typical of diversified or defensive assets.
  • Beta of 0.03 may look defensive, but with R2 of 0.01 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 0.01 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
5.85%
Beta
0.03
0.01
Upside Capture
26.37%
Downside Capture
13.43%

Expense Ratio

LSIIX has an expense ratio of 0.54%, placing it in the medium range.


Return for Risk

Risk / Return Rank

LSIIX ranks 15 for risk / return — in the bottom 15% 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.


LSIIX Risk / Return Rank: 1515
Overall Rank
LSIIX Sharpe Ratio Rank: 1515
Sharpe Ratio Rank
LSIIX Sortino Ratio Rank: 1414
Sortino Ratio Rank
LSIIX Omega Ratio Rank: 1414
Omega Ratio Rank
LSIIX Calmar Ratio Rank: 1616
Calmar Ratio Rank
LSIIX 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 Loomis Sayles Investment Grade Bond Fund Class Y (LSIIX) 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.


LSIIXBenchmarkDifference
Sharpe ratioReturn per unit of total volatility

-1.02

Sortino ratioReturn per unit of downside risk

-1.27

Omega ratioGain probability vs. loss probability

1.18

1.37

-0.19

Calmar ratioReturn relative to maximum drawdown

1.34

2.78

-1.45

Martin ratioReturn relative to average drawdown

3.69

12.44

-8.75

Dividends

Dividend History

Loomis Sayles Investment Grade Bond Fund Class Y provided a 3.53% dividend yield over the last twelve months, with an annual payout of $0.35 per share.


2.00%3.00%4.00%5.00%6.00%7.00%8.00%$0.00$0.20$0.40$0.60$0.80$1.0020152016201720182019202020212022202320242025
Dividends
Dividend Yield
PeriodTTM20252024202320222021202020192018201720162015
Dividend$0.35$0.36$0.47$0.42$0.32$0.46$0.96$0.40$0.24$0.45$0.72$0.42

Dividend yield

3.53%3.68%4.86%4.25%3.32%4.10%8.20%3.56%2.18%4.10%6.71%3.91%

Monthly Dividends

The table displays the monthly dividend distributions for Loomis Sayles Investment Grade Bond Fund Class Y. The dividends shown in the table have been adjusted to account for any splits that may have occurred.


JanFebMarAprMayJunJulAugSepOctNovDecTotal
2026$0.04$0.00$0.05$0.05$0.04$0.00$0.17
2025$0.04$0.04$0.04$0.04$0.04$0.00$0.04$0.04$0.00$0.04$0.00$0.05$0.36
2024$0.04$0.03$0.04$0.04$0.04$0.04$0.04$0.04$0.04$0.04$0.04$0.05$0.47
2023$0.02$0.03$0.04$0.03$0.03$0.04$0.04$0.04$0.03$0.04$0.04$0.05$0.42
2022$0.02$0.02$0.04$0.02$0.02$0.03$0.02$0.03$0.03$0.03$0.03$0.03$0.32
2021$0.02$0.02$0.03$0.02$0.03$0.02$0.03$0.02$0.02$0.02$0.02$0.20$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 Loomis Sayles Investment Grade Bond Fund Class Y. 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 Loomis Sayles Investment Grade Bond Fund Class Y was 20.77%, occurring on Oct 27, 2008. Recovery took 188 trading sessions.

The current Loomis Sayles Investment Grade Bond Fund Class Y drawdown is 1.13%.


Related event

Drawdown

Fall

Recovery

Underwater

Financial crisis2007–2009
-20.77%Oct 2008
5mo 9d9mo 4d
1y 2moMay 2008 - Jul 2009
Bear market2022
-15.62%Oct 2022
1y 28d1y 10mo
2y 11moSep 2021 - Sep 2024
COVID crash2020
-10.83%Mar 2020
11d2mo 20d
3mo 1dMar 2020 - Jun 2020
2016 correction2016
-10.53%Jan 2016
1y 6mo7mo 20d
2y 1moJul 2014 - Sep 2016
2003 pullback2003
-7.14%Aug 2003
1mo 29d3mo 6d
5mo 5dJun 2003 - Nov 2003

Drawdown Indicators


LSIIXBenchmarkDifference

Max Drawdown

Largest peak-to-trough decline

-20.77%

-56.78%

+36.01%

Max Drawdown (1Y)

Largest decline over 1 year

-2.99%

-9.10%

+6.11%

Max Drawdown (3Y)

Largest decline over 3 years

-5.45%

-18.90%

+13.45%

Max Drawdown (5Y)

Largest decline over 5 years

-15.62%

-25.43%

+9.81%

Max Drawdown (10Y)

Largest decline over 10 years

-15.62%

-33.92%

+18.30%

Current Drawdown

Current decline from peak

-1.13%

-1.80%

+0.67%

Average Drawdown

Average peak-to-trough decline

-2.42%

-10.71%

+8.29%

Ulcer Index

Depth and duration of drawdowns from previous peaks

1.03%

2.03%

-1.00%

Volatility

Volatility Chart

The chart below shows the rolling one-month volatility.


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Portfolio Analyzer

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