IHI

On Tuesday morning, while the Japanese market was digesting the Bank of Japan’s rate decision and preparing for the upcoming Federal Reserve meeting, one stock stood out from the crowd. Shares of IHI Corporation jumped 2.9% to ¥2,783.

Does that sound modest? Perhaps. But for a company that has lost more than 40% of its value over the past 52 weeks—from a high of ¥4,698 to a low of ¥2,069—even a 2.9% gain is noteworthy.

What happened?

Morgan Stanley, one of the world’s most influential investment banks, upgraded IHI from “Equal-weight” to “Overweight” and raised its price target to ¥3,300 from ¥3,150.

In simple terms, Morgan Stanley believes IHI shares have been heavily oversold, that the recent decline was driven by external factors—particularly tensions in the Middle East—rather than company-specific problems, and that now presents an attractive buying opportunity.

The bank described its investment thesis as “growth at a discount.” In other words, IHI offers solid growth prospects, but its shares are trading at depressed valuations due to temporary concerns.

What are those growth prospects? Three major themes:

Civil aerospace aftermarket services

Defense

Nuclear energy

The civil aerospace aftermarket business provides recurring revenue for years as aircraft engines require ongoing maintenance, repairs, and replacement parts. Defense spending is rising in Japan and globally. Nuclear energy is experiencing a resurgence as countries seek reliable, low-carbon power sources.

There is also a political catalyst.

Japanese Prime Minister Sanae Takaichi has publicly supported the Strait of Messina Bridge project. IHI is involved in the consortium alongside Italy’s Webuild and Spain’s Sacyr. The project is more than infrastructure—it represents international recognition of Japanese engineering expertise.

So the key questions are: Who is IHI, why has Morgan Stanley become interested now, and does the stock...