IUSB vs SPY

Comparison between ISHARES CORE TOTAL USD BOND MARKET ETF (IUSB, ETF) and SPDR S&P 500 ETF Trust (SPY, ETF).

5-Year PerformanceSPY has outperformed IUSB, delivering a return of +13.3% compared to +0.5%

IUSB vs SPY - Performance Comparison

Log

Key Characteristics

Financial metrics and valuation ratios

Metric	IUSB(ETF)	SPY(ETF)
Net Assets	$36B	$652B
Expense Ratio	0.06%	0.09%
Max Drawdown	22.73%	56.47%
Sharpe Ratio	0.48	2.07
5Y Beta	0.05	1.00
P/E Ratio	N/A	28.24
Forward P/E	N/A	21.85
5Y Dividends CAGR	9.63%	5.43%
5Y EPS CAGR	N/A	25.79%
Debt to Equity	N/A	22.35%
P/S Ratio	N/A	3.55
P/B Ratio	N/A	5.29

Net Assets

IUSB

$36B

Winner

SPY

$652B

Expense Ratio

Winner

IUSB

0.06%

SPY

0.09%

Max Drawdown

Winner

IUSB

22.73%

SPY

56.47%

Sharpe Ratio

IUSB

0.48

Winner

SPY

2.07

5Y Beta

Winner

IUSB

0.05

SPY

1.00

P/E Ratio

IUSB

N/A

SPY

28.24

Forward P/E

IUSB

N/A

SPY

21.85

5Y Dividends CAGR

Winner

IUSB

9.63%

SPY

5.43%

5Y EPS CAGR

IUSB

N/A

SPY

25.79%

Debt to Equity

IUSB

N/A

SPY

22.35%

P/S Ratio

IUSB

N/A

SPY

3.55

P/B Ratio

IUSB

N/A

SPY

5.29

IUSB vs SPY - Holdings Comparison

IUSB and SPY have 0 common holdings. Overlap is 0.00%

IUSB's top 25 holdings weight is 3.11%. SPY's top 25 holdings weight is 51.32%.

Rank	IUSB	SPY
#1	BLACKROCK LIQUIDITY TEMPCASH INSTL (TMCXX) - 3.11%	NVIDIA CORP (NVDA) - 8.45%
#2	N/A	APPLE INC (AAPL) - 6.48%
#3	N/A	MICROSOFT CORP (MSFT) - 5.20%
#4	N/A	AMAZON.COM INC (AMZN) - 4.14%
#5	N/A	ALPHABET INC CLASS A (GOOGL) - 3.32%
#6	N/A	BROADCOM INC (AVGO) - 3.09%
#7	N/A	ALPHABET INC CLASS C (GOOG) - 2.65%
#8	N/A	META PLATFORMS INC CLASS A (META) - 2.40%
#9	N/A	TESLA INC (TSLA) - 1.73%
#10	N/A	BERKSHIRE HATHAWAY INC CLASS B (BRK-B) - 1.43%
#11	N/A	JPMORGAN CHASE & CO (JPM) - 1.37%
#12	N/A	ELI LILLY AND CO (LLY) - 1.13%
#13	N/A	EXXON MOBIL CORP (XOM) - 1.03%
#14	N/A	MICRON TECHNOLOGY INC (MU) - 0.93%
#15	N/A	WALMART INC (WMT) - 0.91%
#16	N/A	JOHNSON & JOHNSON (JNJ) - 0.90%
#17	N/A	ADVANCED MICRO DEVICES INC (AMD) - 0.86%
#18	N/A	VISA INC CLASS A (V) - 0.85%
#19	N/A	COSTCO WHOLESALE CORP (COST) - 0.72%
#20	N/A	MASTERCARD INC CLASS A (MA) - 0.67%
#21	N/A	INTEL CORP (INTC) - 0.65%
#22	N/A	NETFLIX INC (NFLX) - 0.64%
#23	N/A	CATERPILLAR INC (CAT) - 0.62%
#24	N/A	CHEVRON CORP (CVX) - 0.58%
#25	N/A	PROCTER & GAMBLE CO (PG) - 0.57%
Total Holdings	1	505

IUSB vs SPY - Historical Returns

Returns include dividend reinvestment.

Period	IUSB	SPY
1 month	+0.18%	+9.11%
3 months	+0.08%	+6.59%
6 months	+1.00%	+10.56%
1 year	+5.96%	+32.04%
5 years(CAGR)	+0.53%	+13.35%
10 years(CAGR)	+2.03%	+15.49%
Max(CAGR)	+2.25%	+8.50%

IUSB

+0.18%

Winner

SPY

+9.11%

IUSB

+0.08%

Winner

SPY

+6.59%

IUSB

+1.00%

Winner

SPY

+10.56%

IUSB

+5.96%

Winner

SPY

+32.04%

5Y(CAGR)

IUSB

+0.53%

Winner

SPY

+13.35%

10Y(CAGR)

IUSB

+2.03%

Winner

SPY

+15.49%

Max(CAGR)

IUSB

+2.25%

Winner

SPY

+8.50%

IUSB vs SPY - Annual Returns (1999 - 2026)

Returns include dividend reinvestment.

Year	IUSB	SPY
2026	+0.73%	+8.27%
2025	+7.38%	+18.00%
2024	+2.60%	+25.59%
2023	+5.66%	+26.72%
2022	-12.47%	-18.64%
2021	-1.17%	+30.52%
2020	+7.38%	+17.28%
2019	+8.95%	+31.09%
2018	-0.27%	-5.24%
2017	+3.93%	+20.78%
2016	+3.83%	+13.59%
2015	+0.06%	+1.31%
2014	+1.90%	+14.56%
2013	N/A	+29.00%
2012	N/A	+14.17%
2011	N/A	+0.85%
2010	N/A	+13.14%
2009	N/A	+22.67%
2008	N/A	-36.25%
2007	N/A	+5.32%
2006	N/A	+13.85%
2005	N/A	+5.32%
2004	N/A	+10.75%
2003	N/A	+24.18%
2002	N/A	-22.42%
2001	N/A	-10.13%
2000	N/A	-8.84%
1999	N/A	+8.61%

IUSB vs SPY Drawdown Comparison

The maximum drawdown for IUSB was -17.90%, occurring on Oct 20, 2022. Recovery took 1205 trading sessions.

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

The current IUSB drawdown is -1.05%.

Rank	IUSB	SPY
#1	-17.90% Dec 31, 2020 - Oct 20, 2025	-55.20% Oct 9, 2007 - Aug 16, 2012
#2	-9.90% Mar 6, 2020 - Jun 10, 2020	-47.50% Mar 24, 2000 - Oct 26, 2006
#3	-4.01% Sep 7, 2016 - Jul 21, 2017	-33.70% Feb 19, 2020 - Aug 10, 2020
#4	-3.26% Sep 7, 2017 - Jan 30, 2019	-24.50% Jan 3, 2022 - Dec 13, 2023
#5	-2.58% Apr 24, 2015 - Mar 16, 2016	-19.34% Sep 20, 2018 - Apr 12, 2019
#6	-2.49% Feb 27, 2026 - Mar 27, 2026	-18.76% Feb 19, 2025 - Jun 26, 2025
#7	-1.78% Sep 4, 2019 - Oct 4, 2019	-13.02% Jul 20, 2015 - Apr 18, 2016
#8	-1.69% Jan 30, 2015 - Mar 24, 2015	-10.10% Jan 26, 2018 - Aug 6, 2018
#9	-1.54% Aug 4, 2020 - Dec 30, 2020	-9.44% Sep 2, 2020 - Nov 11, 2020
#10	-1.31% Oct 4, 2019 - Jan 3, 2020	-9.30% Jan 19, 2000 - Mar 17, 2000
#11	-0.99% Oct 28, 2025 - Nov 26, 2025	-9.05% Jul 19, 2007 - Oct 5, 2007
#12	-0.85% Aug 15, 2014 - Oct 7, 2014	-8.88% Jan 27, 2026 - Apr 14, 2026
#13	-0.76% Jul 8, 2016 - Jul 29, 2016	-8.41% Jul 16, 2024 - Sep 19, 2024
#14	-0.75% Nov 26, 2025 - Jan 14, 2026	-7.35% Sep 14, 2012 - Jan 2, 2013
#15	-0.72% Oct 20, 2014 - Nov 26, 2014	-7.27% Sep 18, 2014 - Oct 31, 2014

Correlation

Correlation between IUSB and SPY is 0.75 which considered as a strong positive correlation - the stocks tend to move together.

0.75

-101

Dividend Comparison (1999 - 2026)

IUSB vs SPY dividend yield comparison.

Year	IUSB	SPY
2026	1.41%	0.24%
2025	4.17%	1.07%
2024	4.04%	1.21%
2023	3.46%	1.40%
2022	2.53%	1.65%
2021	1.74%	1.20%
2020	2.68%	1.52%
2019	3.04%	1.75%
2018	2.98%	2.04%
2017	2.56%	1.80%
2016	2.60%	2.03%
2015	1.95%	2.06%
2014	1.39%	1.87%
2013	0.00%	1.81%
2012	0.00%	2.18%
2011	0.00%	2.05%
2010	0.00%	1.80%
2009	0.00%	1.95%
2008	0.00%	3.02%
2007	0.00%	1.85%
2006	0.00%	1.73%
2005	0.00%	1.73%
2004	0.00%	1.82%
2003	0.00%	1.47%
2002	0.00%	1.70%
2001	0.00%	1.25%
2000	0.00%	1.15%
1999	0.00%	0.24%