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IDEF vs SPY

Comparison between iShares Defense Industrials Active ETF (IDEF, ETF) and SPDR S&P 500 ETF Trust (SPY, ETF).

IDEF vs SPY - Performance Comparison

Key Characteristics

Financial metrics and valuation ratios

Net Assets
IDEF
$4.10B
Winner
SPY
$781B
Expense Ratio
IDEF
0.55%
Winner
SPY
0.09%
Max Drawdown
Winner
IDEF
15.92%
SPY
56.47%
Sharpe Ratio
IDEF
0.66
Winner
SPY
1.43
5Y Beta
IDEF
1.13
Winner
SPY
1.00
P/E Ratio
IDEF
49.57
Winner
SPY
26.48
Forward P/E
IDEF
31.52
Winner
SPY
20.89
PEG Ratio
IDEF
N/A
SPY
0.30
5Y Dividends CAGR
IDEF
N/A
SPY
6.00%
5Y EPS CAGR
IDEF
N/A
SPY
26.40%
Debt to Equity
IDEF
117.89%
Winner
SPY
48.17%
P/S Ratio
Winner
IDEF
2.82
SPY
3.72
P/B Ratio
IDEF
5.77
Winner
SPY
5.55

IDEF vs SPY - Holdings Comparison

IDEF and SPY have 19 common holdings. Overlap is 3.18%

IDEF's top 25 holdings weight is 68.00%. SPY's top 25 holdings weight is 51.49%.

RankIDEFSPY
#1
RTX CORP (RTX) - 8.66%
NVIDIA CORP (NVDA) - 7.76%
#2
LOCKHEED MARTIN CORP (LMT) - 6.92%
APPLE INC (AAPL) - 7.44%
#3
ROLLS-ROYCE HOLDINGS PLC (n/a) - 5.04%
MICROSOFT CORP (MSFT) - 4.56%
#4
BOEING CO (BA) - 4.78%
AMAZON.COM INC (AMZN) - 3.74%
#5
GENERAL DYNAMICS CORP (GD) - 4.68%
ALPHABET INC CLASS A (GOOGL) - 3.14%
#6
FORTINET INC (FTNT) - 3.49%
BROADCOM INC (AVGO) - 2.83%
#7
NORTHROP GRUMMAN CORP (NOC) - 3.38%
ALPHABET INC CLASS C (GOOG) - 2.53%
#8
BAE SYSTEMS PLC (n/a) - 2.89%
META PLATFORMS INC CLASS A (META) - 2.18%
#9
AIRBUS SE (n/a) - 2.54%
MICRON TECHNOLOGY INC (MU) - 1.69%
#10
GE AEROSPACE (GE) - 2.38%
TESLA INC (TSLA) - 1.65%
#11
THALES (n/a) - 2.35%
ELI LILLY AND CO (LLY) - 1.44%
#12
HOWMET AEROSPACE INC (HWM) - 2.31%
JPMORGAN CHASE & CO (JPM) - 1.43%
#13
ELBIT SYSTEMS LTD (n/a) - 2.07%
BERKSHIRE HATHAWAY INC CLASS B (BRK-B) - 1.39%
#14
LEONARDO SPA AZ NOM POST RAGGRUPPAMENTO (n/a) - 1.80%
ADVANCED MICRO DEVICES INC (AMD) - 1.37%
#15
SAAB AB CLASS B (n/a) - 1.79%
EXXONMOBIL HOLDINGS CORP (XOM) - 0.97%
#16
BWX TECHNOLOGIES INC (BWXT) - 1.54%
JOHNSON & JOHNSON (JNJ) - 0.93%
#17
SAFRAN SA (n/a) - 1.48%
VISA INC CLASS A (V) - 0.91%
#18
RHEINMETALL AG (n/a) - 1.44%
INTEL CORP (INTC) - 0.77%
#19
MITSUBISHI HEAVY INDUSTRIES LTD (n/a) - 1.44%
WALMART INC (WMT) - 0.75%
#20
n/a (PLTR) - 1.40%
ABBVIE INC (ABBV) - 0.70%
#21
L3HARRIS TECHNOLOGIES INC (LHX) - 1.38%
APPLIED MATERIALS INC (AMAT) - 0.69%
#22
n/a (SPCX) - 1.32%
CISCO SYSTEMS INC (CSCO) - 0.68%
#23
HUNTINGTON INGALLS INDUSTRIES INC (HII) - 1.00%
MASTERCARD INC CLASS A (MA) - 0.67%
#24
WOODWARD INC (WWD) - 0.96%
COSTCO WHOLESALE CORP (COST) - 0.64%
#25
CAE INC COMMON STOCK (n/a) - 0.96%
CATERPILLAR INC (CAT) - 0.63%
Total Holdings130505

IDEF vs SPY - Historical Returns

Returns include dividend reinvestment.

1M
Winner
IDEF
+2.71%
SPY
+2.30%
3M
IDEF
+1.85%
Winner
SPY
+5.00%
6M
IDEF
+0.06%
Winner
SPY
+11.88%
1Y
IDEF
+16.94%
Winner
SPY
+22.80%
5Y(CAGR)
IDEF
N/A
SPY
+13.20%
10Y(CAGR)
IDEF
N/A
SPY
+15.26%
Max(CAGR)
Winner
IDEF
+30.51%
SPY
+8.59%

IDEF vs SPY - Annual Returns (1999 - 2026)

Returns include dividend reinvestment.

YearIDEFSPY
2026+9.20%+13.10%
2025+23.05%+18.00%
2024N/A+25.59%
2023N/A+26.72%
2022N/A-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%

IDEF vs SPY Drawdown Comparison

The maximum drawdown for IDEF was -15.78%, occurring on Jul 20, 2026. This drawdown has not yet recovered.

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

The current IDEF drawdown is -6.09%. The current SPY drawdown is -0.36%.

RankIDEFSPY
#1-15.78%
Mar 2, 2026 - Jul 20, 2026		-55.20%
Oct 9, 2007 - Aug 16, 2012
#2-12.27%
Oct 8, 2025 - Jan 5, 2026		-47.50%
Mar 24, 2000 - Oct 26, 2006
#3-7.38%
Jan 16, 2026 - Mar 2, 2026		-33.70%
Feb 19, 2020 - Aug 10, 2020
#4-4.33%
Aug 6, 2025 - Sep 10, 2025		-24.50%
Jan 3, 2022 - Dec 13, 2023
#5-1.59%
Jun 30, 2025 - Jul 9, 2025		-19.34%
Sep 20, 2018 - Apr 12, 2019
#6-1.52%
Jul 23, 2025 - Aug 4, 2025		-18.76%
Feb 19, 2025 - Jun 26, 2025
#7-1.25%
Jun 9, 2025 - Jun 13, 2025		-13.02%
Jul 20, 2015 - Apr 18, 2016
#8-1.21%
Jul 18, 2025 - Jul 23, 2025		-10.10%
Jan 26, 2018 - Aug 6, 2018
#9-0.71%
Sep 16, 2025 - Sep 19, 2025		-9.44%
Sep 2, 2020 - Nov 11, 2020
#10-0.70%
Jul 14, 2025 - Jul 17, 2025		-9.30%
Jan 19, 2000 - Mar 17, 2000
#11-0.68%
Sep 23, 2025 - Sep 26, 2025		-9.05%
Jul 19, 2007 - Oct 5, 2007
#12-0.63%
Jun 16, 2025 - Jun 23, 2025		-8.88%
Jan 27, 2026 - Apr 14, 2026
#13-0.56%
Jul 9, 2025 - Jul 14, 2025		-8.41%
Jul 16, 2024 - Sep 19, 2024
#14-0.47%
Oct 6, 2025 - Oct 8, 2025		-7.35%
Sep 14, 2012 - Jan 2, 2013
#15-0.41%
May 27, 2025 - May 30, 2025		-7.27%
Sep 18, 2014 - Oct 31, 2014

Correlation

Correlation between IDEF and SPY is 0.74 which considered as a strong positive correlation - the stocks tend to move together.

0.74
-101

Dividend Comparison (1999 - 2026)

IDEF vs SPY dividend yield comparison.

YearIDEFSPY
20260.16%0.48%
20250.17%1.07%
20240.00%1.21%
20230.00%1.40%
20220.00%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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