3 Defense Stocks to Consider for June

Here are your options when it comes to U.S. defence contractors, along with my ETF recommendation

If you have ethical reservations about investing in the defence sector, this article may not be for you. However, if you’re open to exploring this area, defence stocks are particularly noteworthy this year.

Given the ongoing geopolitical tensions – over two years of war in Ukraine, the persistent conflict between Israel and Gaza, and substantial U.S. military funding – it’s no surprise that defence is a robust sector.

The performance of defence stocks during times of global unrest is well-documented. Here are a few studies that illustrate this point:

  1. “The Budgets of Wars: Analysis of the U.S. Defense Stocks in the Post-Cold War Era”
  2. “The 11/13 Paris Terrorist Attacks and Stock Prices: The Case of the International Defense Industry”
  3. “Does Geopolitical Risk Predict Stock Returns and Volatility of Leading Defense Companies? Evidence from a Nonparametric Approach”

For those new to this sector, the following overview will introduce you to the three biggest U.S. defence contractors, including what weaponry they produce that is being used in conflicts today.

Additionally, I will highlight an exchange-traded fund (ETF) pick that provides exposure to the entire industry, offering a comprehensive way to invest in defence with a single purchase.

RTX

RTX Corporation (NYSE:RTX), formerly known as Raytheon Technologies, is a major defence contractor known for its extensive range of military technology and equipment.

Among its well-known products are the Patriot air defence system and Tomahawk cruise missile, both of which are staples in modern military arsenals.

RTX also produces the Advanced Medium-Range Air-to-Air Missile (AMRAAM), Paveway laser-guided bombs, and a variety of radar systems for surveillance and missile defence.

Lockheed Martin

Lockheed Martin (NYSE:LMT) produces the F-35 Lightning II, the most sophisticated stealth fighter jet currently in use, capable of multiple combat roles.

Lockheed Martin also manufactures the C-130 Hercules, a versatile military transport aircraft, and the PAC-3 Missile, essential for modern missile defence systems.

Additionally, Lockheed produces the AGM-114 Hellfire, a precision-guided missile used by a variety of ground and air platforms for anti-armour and precision strike missions.

General Dynamics

General Dynamics (NYSE:GD) is known for the Virginia-class submarines, which are highly advanced nuclear-powered submarines designed for deep-sea and anti-submarine warfare.

General Dynamics also produces the M1 Abrams tank, the main battle tank used by the United States military, renowned for its powerful armament, mobility, and heavy armour.

Additionally, the company manufactures the Stryker, a family of armoured fighting vehicles that offer significant versatility and mobility for infantry troops in various combat scenarios

The ETF I would buy

Investing directly in U.S. defence companies involves dealing with USD transactions, which can lead to costly currency conversion fees.

Additionally, investing in just these three stocks does not provide broad diversification, which is crucial for managing investment risk.

My recommendation for those looking to invest in this sector would be the iShares U.S. Aerospace & Defense Index ETF (TSX:XAD), which charges a 0.44% management expense ratio.

This ETF not only includes RTX, Lockheed Martin, and General Dynamics, but it also comprises 31 other companies within the aerospace and defence sector by tracking the Dow Jones U.S. Select Aerospace & Defense Index.

Fool contributor Tony Dong has no position in any of the stocks mentioned. The Motley Fool recommends Lockheed Martin and RTX. The Motley Fool has a disclosure policy.

More on Investing

Dividend Stocks

What Investors Should Know About Canadian Bank Stocks Before Rates Fall

Rate cuts can squeeze bank margins, but BMO’s improving credit trends and fee businesses could help it navigate the cycle.

Read more »

woman looks at iPhone
Dividend Stocks

1 Canadian Dividend Stock Down 42% to Buy and Hold Forever

Despite near-term headwinds, Telus offers an attractive long-term buying opportunity, supported by favourable industry tailwinds, ongoing network investments, and efforts…

Read more »

Investor wonders if it's safe to buy stocks now
Dividend Stocks

BCE Dividend: What Every Investor Needs to Know Before Buying

BCE’s dividend now yields 5.8% after a major reset. Here’s what investors should know about its payout, cash flow, debt,…

Read more »

A solar cell panel generates power in a country mountain landscape.
Dividend Stocks

2 Dividend Stocks Worth Holding for the Next 7 Years

Two Canadian dividend growers could turn 28 quarterly cheques into a bigger income stream as AI power demand and Asian…

Read more »

Warning sign with the text "Trade war" in front of container ship
Investing

Canadian Stocks Worth Owning During a Trade War

These Canadian stocks are backed by solid fundamentals and strong demand, and are well-positioned to weather prolonged market volatility.

Read more »

IonQ stock surged in early august 2026
Tech Stocks

Why IonQ Stock Is Up 16% This Week

IonQ is the biggest and best-funded pure play on quantum computing -- and this investment bank loves it.

Read more »

Canada Day fireworks over two Adirondack chairs on the wooden dock in Ontario, Canada
Dividend Stocks

2 Dividend Superstars to Buy on a Pullback

These two beaten-down dividend stocks are taking very different approaches toward stronger long-term results.

Read more »

senior relaxes in hammock with e-book
Dividend Stocks

A Canadian Dividend Stock Down 59% to Buy and Hold for Retirement

BCE’s “boring” dividend reputation cracked, but a reset payout and a turnaround plan could still interest retirees.

Read more »