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SDSI vs SPY

Comparison between AMERICAN CENTURY SHORT DURATION STRATEGIC INCOME ETF (SDSI, ETF) and SPDR S&P 500 ETF Trust (SPY, ETF).

SDSI vs SPY - Performance Comparison

Key Characteristics

Financial metrics and valuation ratios

Net Assets
SDSI
$193M
Winner
SPY
$735B
Expense Ratio
SDSI
0.32%
Winner
SPY
0.09%
Max Drawdown
Winner
SDSI
2.94%
SPY
56.47%
Sharpe Ratio
SDSI
0.67
Winner
SPY
1.62
5Y Beta
Winner
SDSI
0.03
SPY
1.00
P/E Ratio
SDSI
N/A
SPY
28.99
Forward P/E
SDSI
N/A
SPY
22.37
5Y Dividends CAGR
SDSI
N/A
SPY
5.43%
5Y EPS CAGR
SDSI
N/A
SPY
26.05%
Debt to Equity
SDSI
N/A
SPY
32.40%
P/S Ratio
SDSI
N/A
SPY
3.74
P/B Ratio
SDSI
N/A
SPY
5.61

SDSI vs SPY - Historical Returns

Returns include dividend reinvestment.

1M
SDSI
+0.13%
Winner
SPY
+1.90%
3M
SDSI
+0.39%
Winner
SPY
+8.55%
6M
SDSI
+1.51%
Winner
SPY
+8.18%
1Y
SDSI
+4.96%
Winner
SPY
+25.79%
5Y(CAGR)
SDSI
N/A
SPY
+13.32%
10Y(CAGR)
SDSI
N/A
SPY
+15.19%
Max(CAGR)
SDSI
+5.82%
Winner
SPY
+8.47%

SDSI vs SPY - Annual Returns (1999 - 2026)

Returns include dividend reinvestment.

YearSDSISPY
2026+1.02%+8.26%
2025+6.50%+18.00%
2024+5.75%+25.59%
2023+5.82%+26.72%
2022+2.05%-18.64%
2021N/A+30.52%
2020N/A+17.28%
2019N/A+31.09%
2018N/A-5.24%
2017N/A+20.78%
2016N/A+13.59%
2015N/A+1.31%
2014N/A+14.56%
2013N/A+29.00%
2012N/A+14.17%
2011N/A+0.85%
2010N/A+13.14%
2009N/A+22.67%
2008N/A-36.25%
2007N/A+5.32%
2006N/A+13.85%
2005N/A+5.32%
2004N/A+10.75%
2003N/A+24.18%
2002N/A-22.42%
2001N/A-10.13%
2000N/A-8.84%
1999N/A+8.61%

SDSI vs SPY Drawdown Comparison

The maximum drawdown for SDSI was -1.29%, occurring on Jul 6, 2023. Recovery took 108 trading sessions.

The maximum drawdown for SPY was -55.20%, occurring on Mar 9, 2009. Recovery took 1224 trading sessions.

The current SDSI drawdown is -0.23%. The current SPY drawdown is -2.90%.

RankSDSISPY
#1-1.29%
May 4, 2023 - Oct 9, 2023		-55.20%
Oct 9, 2007 - Aug 16, 2012
#2-1.29%
Apr 3, 2025 - Apr 28, 2025		-47.50%
Mar 24, 2000 - Oct 26, 2006
#3-1.17%
Feb 24, 2026 - Apr 17, 2026		-33.70%
Feb 19, 2020 - Aug 10, 2020
#4-1.17%
Feb 2, 2023 - Apr 3, 2023		-24.50%
Jan 3, 2022 - Dec 13, 2023
#5-0.95%
Sep 27, 2024 - Jan 16, 2025		-19.34%
Sep 20, 2018 - Apr 12, 2019
#6-0.65%
Feb 1, 2024 - Mar 7, 2024		-18.76%
Feb 19, 2025 - Jun 26, 2025
#7-0.58%
Apr 4, 2023 - Apr 25, 2023		-13.02%
Jul 20, 2015 - Apr 18, 2016
#8-0.55%
Oct 28, 2022 - Nov 10, 2022		-10.10%
Jan 26, 2018 - Aug 6, 2018
#9-0.54%
Mar 27, 2024 - May 2, 2024		-9.44%
Sep 2, 2020 - Nov 11, 2020
#10-0.44%
Oct 9, 2023 - Nov 1, 2023		-9.30%
Jan 19, 2000 - Mar 17, 2000
#11-0.39%
Apr 30, 2025 - May 27, 2025		-9.05%
Jul 19, 2007 - Oct 5, 2007
#12-0.38%
May 15, 2024 - Jun 3, 2024		-8.88%
Jan 27, 2026 - Apr 14, 2026
#13-0.38%
Oct 13, 2022 - Oct 25, 2022		-8.41%
Jul 16, 2024 - Sep 19, 2024
#14-0.37%
Aug 2, 2024 - Aug 13, 2024		-7.35%
Sep 14, 2012 - Jan 2, 2013
#15-0.35%
Dec 15, 2022 - Jan 6, 2023		-7.27%
Sep 18, 2014 - Oct 31, 2014

Correlation

Correlation between SDSI and SPY is 0.98 which considered as a very strong positive correlation - the stocks move almost identically together.

0.98
-101

Dividend Comparison (1999 - 2026)

SDSI vs SPY dividend yield comparison.

YearSDSISPY
20261.95%0.24%
20254.91%1.07%
20245.49%1.21%
20235.37%1.40%
20220.98%1.65%
20210.00%1.20%
20200.00%1.52%
20190.00%1.75%
20180.00%2.04%
20170.00%1.80%
20160.00%2.03%
20150.00%2.06%
20140.00%1.87%
20130.00%1.81%
20120.00%2.18%
20110.00%2.05%
20100.00%1.80%
20090.00%1.95%
20080.00%3.02%
20070.00%1.85%
20060.00%1.73%
20050.00%1.73%
20040.00%1.82%
20030.00%1.47%
20020.00%1.70%
20010.00%1.25%
20000.00%1.15%
19990.00%0.24%

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