Universe›Industrials›Aerospace & Defense
Observatory · observe first

Aerospace & Defense

Aerospace & Defense is gaining market weight. Gained weight for 1 consecutive month.

Historical time machine
Historical observation
20182026
SlowingBroad

The gain is shared across much of the industry.

Universe weight
2.59%
$1.23T
12-month change
+0.90 pp
6-month change
+0.39 pp
3-month change
+0.14 pp
Company participation
83%
above their 6M weight average

Where did the weight change come from?

12-month contribution in universe percentage points · contributions add to the industry change

Company attribution
All other companies+0.620 pp
Industry total+0.895 pp

The three largest same-direction contributors explain 63% of gross gains. Opposing contributions can make an individual company’s change larger than the industry’s net change.

How has it moved through history?

Share of matched S&P 500 members

Aug 2020 – Jul 2025 · market weight (%)

0.22.24.320212022202320242025

Relative performance

Industry return versus ACWI · no future data shown

54749420212022202320242025

Is participation broad or concentrated?

Actual constituent counts at this date, not the legacy synthetic breadth proxy

Above their 3M universe-weight average67%
Above their 6M universe-weight average83%
Above their 12M universe-weight average83%
Top 5 share of current industry market cap69.6%

This is size concentration, not contribution to the 12-month change. The attribution above measures the latter.

Evidence can disagree

Independent dimensions · no combined score or bullish/bearish verdict

Allocation · 12M+0.90 pp
Relative strength · 12M+12.3%
Price index return · 12M+30.0%
Earnings revisions · unavailable0.0
Allocation gained weight while relative performance rose. At least half of constituents are above their 6M weight average. These observations need not agree.
Other evidence and availability

Valuation data: unavailable; shown as zero placeholder.

Attention data: unavailable; shown as zero placeholder.

Actual fund flows: unavailable. No ETF, mutual-fund or institutional flow feed is connected.

Volume / turnover: unavailable in this dataset.

Follow the contribution to individual companies

Sorted by absolute 12-month weight contribution, not investment merit

CompanySub-industryCountryUniverse weight12M contribution12M price returnRevisions
GE Aerospace →
GE
Aerospace & DefenseUnited States0.606%+0.275 pp+60.3%0.0
RTX Corporation →
RTX
Aerospace & DefenseUnited States0.445%+0.165 pp+36.9%0.0
Boeing →
BA
Aerospace & DefenseUnited States0.354%+0.143 pp+16.4%0.0
Axon Enterprise →
AXON
Aerospace & DefenseUnited States0.124%+0.083 pp+151.8%0.0
Howmet Aerospace →
HWM
Aerospace & DefenseUnited States0.153%+0.083 pp+88.4%0.0
TransDigm Group →
TDG
Aerospace & DefenseUnited States0.191%+0.061 pp+31.2%0.0
Northrop Grumman →
NOC
Aerospace & DefenseUnited States0.174%+0.047 pp+21.1%0.0
L3Harris →
LHX
Aerospace & DefenseUnited States0.108%+0.031 pp+23.6%0.0
General Dynamics →
GD
Aerospace & DefenseUnited States0.177%+0.030 pp+6.5%0.0
Lockheed Martin →
LMT
Aerospace & DefenseUnited States0.207%-0.024 pp-20.3%0.0
Huntington Ingalls Industries →
HII
Aerospace & DefenseUnited States0.023%+0.003 pp+2.1%0.0
Textron →
TXT
Aerospace & DefenseUnited States0.029%-0.002 pp-16.2%0.0
Underlying monthly industry observations
MonthWeight1M change3M change6M change12M changeRelative return · 12M
Jul 20252.591%+0.042 pp+0.137 pp+0.388 pp+0.895 pp+12.3%
Jun 20252.549%-0.024 pp+0.167 pp+0.457 pp+0.919 pp+17.3%
May 20252.573%+0.120 pp+0.330 pp+0.436 pp+0.862 pp+12.4%
Apr 20252.454%+0.072 pp+0.251 pp+0.249 pp-0.053 pp+5.8%
Mar 20252.382%+0.138 pp+0.290 pp+0.095 pp+0.026 pp+10.1%
Feb 20252.244%+0.041 pp+0.106 pp-0.104 pp-0.083 pp+7.3%
Jan 20252.203%+0.111 pp-0.002 pp+0.507 pp-0.136 pp+7.8%
Dec 20242.092%-0.045 pp-0.195 pp+0.462 pp-0.315 pp+0.8%
Nov 20242.137%-0.067 pp-0.211 pp+0.426 pp-0.251 pp+3.4%
Oct 20242.204%-0.082 pp+0.509 pp-0.302 pp-0.213 pp+3.5%
Sep 20242.287%-0.062 pp+0.657 pp-0.069 pp+0.004 pp+13.2%
Aug 20242.348%+0.653 pp+0.637 pp+0.022 pp-0.023 pp+9.7%
Jul 20241.695%+0.066 pp-0.811 pp-0.643 pp+0.046 pp+11.0%
Jun 20241.630%-0.081 pp-0.726 pp-0.777 pp-0.115 pp+0.2%
May 20241.711%-0.795 pp-0.615 pp-0.677 pp-0.041 pp+5.7%
Apr 20242.506%+0.150 pp+0.168 pp+0.089 pp+0.066 pp+4.1%
Mar 20242.356%+0.029 pp-0.051 pp+0.074 pp-0.119 pp-3.2%
Feb 20242.327%-0.012 pp-0.061 pp-0.045 pp-0.184 pp-6.1%
Jan 20242.339%-0.068 pp-0.078 pp+0.689 pp-0.112 pp-2.9%
Dec 20232.407%+0.019 pp+0.125 pp+0.662 pp-0.165 pp-6.5%
Nov 20232.388%-0.029 pp+0.017 pp+0.635 pp-0.008 pp-1.5%
Oct 20232.417%+0.135 pp+0.768 pp-0.023 pp+0.021 pp-4.2%
Sep 20232.282%-0.089 pp+0.538 pp-0.193 pp+0.039 pp-0.2%
Aug 20232.371%+0.722 pp+0.619 pp-0.139 pp+0.083 pp+2.5%
Jul 20231.649%-0.095 pp-0.791 pp-0.801 pp-0.573 pp+4.9%
Jun 20231.744%-0.008 pp-0.730 pp-0.827 pp-0.700 pp+4.3%
May 20231.753%-0.687 pp-0.758 pp-0.643 pp-0.560 pp+10.6%
Apr 20232.440%-0.035 pp-0.010 pp+0.044 pp+0.109 pp+12.9%
Mar 20232.475%-0.036 pp-0.097 pp+0.232 pp+0.111 pp+15.2%
Feb 20232.511%+0.060 pp+0.115 pp+0.223 pp+0.029 pp+12.8%
Jan 20232.450%-0.122 pp+0.054 pp+0.228 pp+0.263 pp+24.3%
Dec 20222.572%+0.176 pp+0.329 pp+0.127 pp+0.507 pp+40.7%
Nov 20222.396%-0.001 pp+0.108 pp+0.083 pp+0.335 pp+35.2%
Oct 20222.397%+0.154 pp+0.174 pp+0.065 pp+0.232 pp+35.1%
Sep 20222.243%-0.045 pp-0.202 pp-0.121 pp-1.780 pp+15.4%
Aug 20222.288%+0.066 pp-0.024 pp-0.194 pp-1.611 pp+20.2%
Jul 20222.222%-0.222 pp-0.109 pp+0.035 pp-1.776 pp+13.5%
Jun 20222.445%+0.132 pp+0.081 pp+0.380 pp-1.770 pp+14.0%
May 20222.313%-0.019 pp-0.169 pp+0.251 pp-2.104 pp+2.3%
Apr 20222.331%-0.033 pp+0.145 pp+0.167 pp-1.899 pp+7.1%
Mar 20222.364%-0.118 pp+0.300 pp-1.658 pp+0.100 pp+3.6%
Feb 20222.482%+0.295 pp+0.420 pp-1.418 pp+0.344 pp+13.4%
Jan 20222.187%+0.122 pp+0.022 pp-1.812 pp-0.090 pp+8.9%
Dec 20212.064%+0.003 pp-1.958 pp-2.151 pp-1.973 pp-2.0%
Nov 20212.061%-0.104 pp-1.838 pp-2.355 pp-2.044 pp-4.9%
Oct 20212.165%-1.858 pp-1.834 pp-2.066 pp-1.407 pp+13.1%
Sep 20214.022%+0.123 pp-0.193 pp+1.758 pp+4.019 pp+24.2%
Aug 20213.899%-0.099 pp-0.517 pp+1.762 pp+3.895 pp+20.1%
Jul 20213.999%-0.216 pp-0.232 pp+1.721 pp+3.995 pp+22.2%
Jun 20214.215%-0.201 pp+1.951 pp+0.178 pp+4.211 pp+12.1%
May 20214.416%+0.186 pp+2.279 pp+0.311 pp+4.412 pp+16.2%
Apr 20214.230%+1.966 pp+1.953 pp+0.659 pp+0.230 pp+6.9%
Mar 20212.264%+0.127 pp-1.773 pp+2.261 pp+2.261 pp-3.1%
Feb 20212.137%-0.140 pp-1.968 pp+2.133 pp+2.133 pp-21.6%
Jan 20212.277%-1.760 pp-1.294 pp+2.274 pp-3.355 pp-32.4%
Dec 20204.037%-0.067 pp+4.034 pp+4.034 pp-1.180 pp-22.9%
Nov 20204.105%+0.534 pp+4.101 pp+4.101 pp-1.412 pp-26.5%
Oct 20203.571%+3.568 pp+3.568 pp-0.429 pp-1.714 pp-32.4%
Sep 20200.004%-0.000 pp-0.000 pp-0.000 pp-5.296 pp-36.2%
Aug 20200.004%+0.000 pp-0.000 pp-0.000 pp-5.192 pp-34.3%
How are these descriptive states defined?

Gaining / losing: 12-month weight change above +0.005pp / below −0.005pp. Direction and speed are separate dimensions, not mutually exclusive recommendations.

Accelerating / slowing: compare the most recent 3M change with the preceding 3M change. Accelerating means a positive change speeds up by >0.02pp. Slowing means the magnitude of movement declines by >0.02pp. A falling industry can also slow.

Reversing: the last two 3M changes have opposite signs, outside a ±0.005pp tolerance. Persistence counts consecutive same-direction monthly changes.

Broad / concentrated: company attribution, not a market-cap concentration shortcut. Concentrated means the three largest same-direction contributors account for ≥70% of gross same-direction changes; otherwise broad requires ≥60% of constituents moving with the industry. Other cases are mixed.

Weights use matched S&P 500 members’ market-cap estimates, based on SEC-reported shares available by each month-end and monthly closing prices. Companies without a matched price or share record are omitted, so the denominator is the matched sample rather than every index member. These are not official float-adjusted S&P weights. Flow is not measured.