New

Global ETF Survey Is Live! 600+ ETF Professionals Weigh In. See Results →

Advertisement
Advertisement

XLIvsPPAETF Comparison

ETF 1
XLI

State Street Industrial Select Sector SPDR ETF

This fund is part of
US Industrials
+0.66%
VS
ETF 2
PPA

Invesco Aerospace & Defense ETF

State Street Industrial Select Sector SPDR ETF (XLI) belongs to the US Industrials segment. Invesco Aerospace & Defense ETF (PPA) is part of the segment. XLI's top 3 sector exposures are Industrials, Business Services and Non-Energy Materials. In contrast, PPA's top sector exposures are Industrials, Technology and Business Services. XLI is less expensive with a Total Expense Ratio (TER) of 0.08%, versus 0.58% for PPA. XLI is up 9.15% year-to-date (YTD) with +$3.28B in YTD flows. PPA performs worse with 0.54% YTD performance, and +$648M in YTD flows. Run a side-by-side ETF comparison of XLI and PPA below, and assess how they stack up in performance, liquidity, risk, exposure, holdings, and more, helping you select the best ETF for your investments.

Find out how industry players manage ETF portfolios.  Discover our library of Model portfolios

XLI vs PPA performance and flow charts

Performance

-2.0-1.00.01.02.0%Sep 28Oct 5Oct 12Oct 19Oct 26

Cumulative Flows

-500 M0 M500 M1,000 MSep 28Oct 5Oct 12Oct 19Oct 26

Get all the metrics on this page, and more, through a reliable ETF data feed

Daily, global ETF data for advanced analysis or integration into apps (API), from our partner Trackinsight.

Historic performance and flows
Data as of 10/27/2026
1M3MYTD1Y3Y5Y
Perf.
XLI
PPA
-0.49%+0.40%
-8.09%-11.23%
+9.15%+0.54%
+9.02%-1.33%
+81.52%+100.64%
+75.42%+121.96%
Flows
XLI
PPA
+$846M-$746M
+$114M+$20M
+$3.28B+$648M
+$4.49B+$695M
+$7.11B+$2.67B
+$4.01B+$3.99B
Volatility and drawdown
3M1Y3Y5Y
Volatility
XLI
PPA
+15.04%+18.69%
+17.25%+21.39%
+16.72%+18.71%
+17.66%+18.85%
Max drawdown
XLI
PPA
-11.49%-17.14%
-12.21%-17.34%
-18.43%-17.34%
-21.70%-18.41%
Max drawdown duration
XLI
PPA
72d72d
102d239d
165d239d
526d227d
Trading data

Create an account to view trading data

Join for free
XLI
PPA
Last sale
10/28/2026 at 1:30 PM
$168.49
$158.07
Previous close
10/27/2026
$167.92
$156.87
Consolidated volume
10/27/2026
Average volume
30 days
Average discount or premium
30 days
Average Bid/Ask spread
30 days
Replication quality
Data as of September 30, 2026
1-year trailing difference

Create an account to view replication metrics

Join for free

Create an account to view replication quality

Join for free
XLI
PPA
Tracking error
Tracking difference
1 year cumulative return difference
Best
Worst
Daily return difference
Average
Worst
Advertisement
Main metrics
Last update 10/28/2026 at 1:30 PM
Live
Closed
XLI
PPA
Last price
$168.49
$158.07
1D performance
+0.34%
+0.76%
AuM$30.83 B$7.41 B
E/R0.08%0.58%
Characteristics
XLI
PPA
Management strategyPassivePassive
ProviderState Street Investment ManagementInvesco
BenchmarkS&P Industrial Select Sector IndexSPADE Defense Index
N° of holdings8261
Asset classEquitiesEquities
Trailing 12m distribution yield
Join
Join
Inception dateDecember 16, 1998October 26, 2005
ESGNoNo
Advertisement
Exposure

Countries

XLI
USA
92.93%
Other
7.07%
PPA
USA
93.91%
Other
6.09%

Sectors

XLI
Industrials
88.55%
Other
11.45%
PPA
Industrials
86.69%
Other
13.31%
Advertisement

Diversification

XLI

Total weight of top 15 holdings out of 15

49.1%
PPA

Total weight of top 15 holdings out of 15

68.17%

Top 15 holdings

Data as of August 31, 2026
XLI
Caterpillar, Inc.
6.67%
GE Aerospace
6.36%
RTX Corp.
5.08%
GE Vernova, Inc.
4.39%
Union Pacific Corp.
3.24%
Deere & Co.
2.99%
The Boeing Co.
2.98%
Eaton Corp. Plc
2.84%
Uber Technologies, Inc.
2.80%
Parker-Hannifin Corp.
2.24%
Automatic Data Processing, Inc.
2.08%
Lockheed Martin Corp.
2.06%
Vertiv Holdings Co.
1.81%
Trane Technologies Plc
1.79%
Howmet Aerospace, Inc.
1.78%
PPA
RTX Corp.
8.32%
GE Aerospace
6.88%
The Boeing Co.
6.78%
Lockheed Martin Corp.
6.56%
General Dynamics Corp.
5.00%
Northrop Grumman Corp.
4.86%
Howmet Aerospace, Inc.
4.31%
Parker-Hannifin Corp.
3.89%
Axon Enterprise, Inc.
3.77%
L3Harris Technologies, Inc.
3.68%
Honeywell Aerospace, Inc.
3.24%
Elbit Systems Ltd.
3.16%
TransDigm Group, Inc.
2.97%
Amphenol Corp.
2.57%
Eaton Corp. Plc
2.19%
Frequently asked questions about XLI and PPA

How have the XLI and PPA ETFs performed in 2026?

As of October 27, 2026, XLI is up 9.15% year-to-date (YTD), while PPA has returned 0.54%. That puts XLI better performer ahead so far this year.

Which ETF is attracting more investor money: XLI or PPA?

Year-to-date, the XLI ETF saw +$3.28B in flows, compared to +$648M for PPA.

Which ETF is more volatile: XLI or PPA?

Over the past year, XLI had a volatility of 17.25%, while PPA experienced 21.39%.

Which ETF is bigger: XLI or PPA?

As of October 27, 2026, XLI holds $30.83 B in assets under management (AUM), while PPA manages $7.41 B.

What sectors do the XLI and PPA ETFs invest in?

XLI leans toward sectors like Industrials. Meanwhile, PPA focuses on Industrials.

What are the top holdings of the XLI ETF and PPA ETF?

XLI top holdings include Caterpillar, Inc., GE Aerospace and RTX Corp.. PPA holds in its top three: RTX Corp., GE Aerospace and The Boeing Co..

Which ETF is more diversified: XLI or PPA?

XLI holds 82 securities with 49.1% of its assets in the top 15. PPA has 61 securities and a top 15 weight of 68.17%.

Advertisement
Advertisement
Advertisement
New Report

ETFs’ Next Act: From Access to Selection

Global ETF Survey 2026