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Western Asset Income Fund Class I (SDSYX)
Performance
Return for Risk
Dividends
Drawdowns
Volatility

Fund Info

ISIN
US52469F7217
CUSIP
52469F721
Inception Date
Nov 19, 1998
Min. Investment
$1,000,000
Distribution Policy
Distributing
Asset Class
Bond

Share Price Chart


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Western Asset Income Fund Class I

Performance

Performance Chart

The chart shows the growth of an initial investment of $10,000 in Western Asset Income Fund Class I, 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

Western Asset Income Fund Class I (SDSYX) has returned -1.30% so far this year and 5.16% over the past 12 months. Over the last ten years, SDSYX has returned 3.67% per year, falling short of the S&P 500 Index benchmark, which averaged 12.16% annually.


Western Asset Income Fund Class I

1D
0.20%
1M
-2.56%
YTD
-1.30%
6M
-0.07%
1Y
5.16%
3Y*
5.72%
5Y*
1.91%
10Y*
3.67%

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 Jan 2, 1996, SDSYX's average daily return is +0.02%, while the average monthly return is +0.40%. At this rate, your investment would double in approximately 14.5 years.

Historically, 67% of months were positive and 33% were negative. The best month was Dec 2008 with a return of +8.4%, while the worst month was Mar 2020 at -13.4%. The longest winning streak lasted 17 consecutive months, and the longest losing streak was 6 months.

On a daily basis, SDSYX closed higher 37% of trading days. The best single day was Mar 26, 2020 with a return of +3.2%, while the worst single day was Oct 10, 2008 at -3.5%.


JanFebMarAprMayJunJulAugSepOctNovDecTotal
20260.77%0.53%-2.56%-1.30%
20251.22%1.17%-0.75%-0.16%1.07%1.63%0.44%1.39%0.76%0.64%0.53%0.06%8.29%
20240.47%-0.39%0.59%-1.74%1.73%-0.00%1.68%1.24%1.36%-1.14%1.39%-0.60%4.62%
20233.96%-1.75%1.23%0.81%-0.35%0.68%1.06%-0.79%-1.73%-2.45%4.42%4.12%9.27%
2022-1.28%-2.34%-1.64%-2.42%-1.55%-4.41%2.12%0.13%-4.97%-0.86%3.23%0.04%-13.36%
20210.00%-0.97%-0.65%1.34%0.52%0.83%0.37%0.54%-0.29%0.22%-0.78%1.04%2.17%

Benchmark Metrics

Western Asset Income Fund Class I has an annualized alpha of 4.57%, beta of 0.03, and R² of 0.02 versus S&P 500 Index. Calculated based on daily prices since January 03, 1996.

  • This fund participates in less of S&P 500 Index's moves in both directions, but captures a larger share of gains (25.33%) than losses (18.33%) — typical of diversified or defensive assets.
  • Beta of 0.03 may look defensive, but with R² of 0.02 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 0.02 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
4.57%
Beta
0.03
0.02
Upside Capture
25.33%
Downside Capture
18.33%

Expense Ratio

SDSYX has an expense ratio of 0.63%, placing it in the medium range.


Return for Risk

Risk / Return Rank

SDSYX ranks 84 for risk / return — in the top 84% of mutual funds on our site. This means strong returns relative to risk — exactly what professional investors look for. Well-suited for investors who want to maximize return per unit of risk.


SDSYX Risk / Return Rank: 8484
Overall Rank
SDSYX Sharpe Ratio Rank: 8383
Sharpe Ratio Rank
SDSYX Sortino Ratio Rank: 8989
Sortino Ratio Rank
SDSYX Omega Ratio Rank: 8282
Omega Ratio Rank
SDSYX Calmar Ratio Rank: 8484
Calmar Ratio Rank
SDSYX Martin Ratio Rank: 8383
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 Western Asset Income Fund Class I (SDSYX) and compare them to a chosen benchmark (S&P 500 Index).


SDSYXBenchmarkDifference

Sharpe ratio

Return per unit of total volatility

1.58

0.90

+0.68

Sortino ratio

Return per unit of downside risk

2.54

1.39

+1.15

Omega ratio

Gain probability vs. loss probability

1.33

1.21

+0.12

Calmar ratio

Return relative to maximum drawdown

2.11

1.40

+0.71

Martin ratio

Return relative to average drawdown

8.41

6.61

+1.80

Explore SDSYX risk-adjusted metrics in detail

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

Dividends

Dividend History

Western Asset Income Fund Class I provided a 6.77% dividend yield over the last twelve months, with an annual payout of $0.34 per share.


4.00%5.00%6.00%7.00%8.00%9.00%$0.00$0.10$0.20$0.30$0.40$0.50$0.6020152016201720182019202020212022202320242025
Dividends
Dividend Yield
PeriodTTM20252024202320222021202020192018201720162015
Dividend$0.34$0.37$0.32$0.35$0.25$0.22$0.30$0.37$0.37$0.34$0.34$0.57

Dividend yield

6.77%7.33%6.30%6.77%5.05%3.62%4.78%5.97%6.27%5.18%5.43%9.37%

Monthly Dividends

The table displays the monthly dividend distributions for Western Asset Income Fund Class I. The dividends shown in the table have been adjusted to account for any splits that may have occurred.


JanFebMarAprMayJunJulAugSepOctNovDecTotal
2026$0.03$0.03$0.00$0.06
2025$0.03$0.03$0.03$0.03$0.03$0.03$0.03$0.03$0.03$0.03$0.03$0.03$0.37
2024$0.03$0.03$0.00$0.03$0.04$0.00$0.03$0.03$0.03$0.03$0.03$0.03$0.32
2023$0.03$0.03$0.03$0.03$0.06$0.03$0.03$0.00$0.03$0.00$0.03$0.03$0.35
2022$0.02$0.02$0.02$0.02$0.02$0.00$0.00$0.03$0.03$0.03$0.03$0.03$0.25
2021$0.00$0.00$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.22

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 Western Asset Income Fund Class I. 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 Western Asset Income Fund Class I was 26.75%, occurring on Nov 24, 2008. Recovery took 199 trading sessions.

The current Western Asset Income Fund Class I drawdown is 2.56%.


Depth

Start

To Bottom

Bottom

To Recover

End

Total

-26.75%May 11, 2007390Nov 24, 2008199Sep 10, 2009589
-20.55%Feb 24, 202022Mar 24, 2020171Nov 24, 2020193
-17.61%Nov 10, 2021239Oct 21, 2022570Jan 31, 2025809
-7.4%Sep 2, 2014366Feb 12, 201696Jun 30, 2016462
-7.01%May 9, 201332Jun 24, 2013193Mar 31, 2014225

Volatility

Volatility Chart

The chart below shows the rolling one-month volatility.


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