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Loomis Sayles Investment Grade Bond Fund Class Y (...
Performance
Return for Risk
Dividends
Drawdowns
Volatility

Fund Info

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

Performance Chart

The chart shows the growth of an initial investment of $10,000 in Loomis Sayles Investment Grade Bond Fund Class Y, 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

Loomis Sayles Investment Grade Bond Fund Class Y (LSIIX) has returned -1.33% so far this year and 1.92% over the past 12 months. Over the last ten years, LSIIX has returned 3.12% per year, falling short of the S&P 500 Index benchmark, which averaged 12.16% annually.


Loomis Sayles Investment Grade Bond Fund Class Y

1D
0.10%
1M
-2.89%
YTD
-1.33%
6M
-0.93%
1Y
1.92%
3Y*
3.71%
5Y*
0.80%
10Y*
3.12%

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 Dec 31, 1996, LSIIX's average daily return is +0.02%, while the average monthly return is +0.50%. At this rate, your investment would double in approximately 11.6 years.

Historically, 64% of months were positive and 36% 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%-2.89%-1.33%
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 January 02, 1997.

  • This fund participates in less of S&P 500 Index's moves in both directions, but captures a larger share of gains (26.86%) than losses (13.65%) — 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
26.86%
Downside Capture
13.65%

Expense Ratio

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


Return for Risk

Risk / Return Rank

LSIIX ranks 30 for risk / return — below 30% 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.


LSIIX Risk / Return Rank: 3030
Overall Rank
LSIIX Sharpe Ratio Rank: 2121
Sharpe Ratio Rank
LSIIX Sortino Ratio Rank: 1717
Sortino Ratio Rank
LSIIX Omega Ratio Rank: 1616
Omega Ratio Rank
LSIIX Calmar Ratio Rank: 5454
Calmar Ratio Rank
LSIIX Martin Ratio Rank: 4242
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 a chosen benchmark (S&P 500 Index).


LSIIXBenchmarkDifference

Sharpe ratio

Return per unit of total volatility

0.57

0.90

-0.32

Sortino ratio

Return per unit of downside risk

0.80

1.39

-0.58

Omega ratio

Gain probability vs. loss probability

1.11

1.21

-0.10

Calmar ratio

Return relative to maximum drawdown

1.33

1.40

-0.07

Martin ratio

Return relative to average drawdown

4.39

6.61

-2.22

Explore LSIIX risk-adjusted metrics in detail

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

Dividends

Dividend History

Loomis Sayles Investment Grade Bond Fund Class Y provided a 2.97% dividend yield over the last twelve months, with an annual payout of $0.29 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$0.29$0.36$0.47$0.42$0.32$0.46$0.96$0.40$0.24$0.45$0.72$0.42

Dividend yield

2.97%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$0.00$0.04
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 2.89%.


Depth

Start

To Bottom

Bottom

To Recover

End

Total

-20.77%May 21, 2008111Oct 27, 2008188Jul 28, 2009299
-15.62%Sep 23, 2021273Oct 21, 2022472Sep 10, 2024745
-10.83%Mar 9, 202010Mar 20, 202054Jun 8, 202064
-10.53%Jul 24, 2014376Jan 20, 2016159Sep 6, 2016535
-7.14%Jun 16, 200343Aug 14, 200367Nov 18, 2003110

Volatility

Volatility Chart

The chart below shows the rolling one-month volatility.


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