What happened

Shares of Applied Materials (AMAT -2.34%) rose 13% in March, according to data provided by S&P Global Market Intelligence.

The leading semiconductor equipment company by revenue continued to benefit as the global race in advanced chip production heated up, amid severe semiconductor shortages across a broad range of applications.

A semiconductor is etched on a wafer by a machine.

Image source: Getty Images.

So what

Applied Materials had already been up strongly on the year, amid a blowout February earnings report, as well as increased spending forecasts from large customer Taiwan Semiconductor Manufacturing (TSM -3.45%) in January. Widespread reports of a severe semiconductor shortage this year have also pushed sentiment higher for Applied as well.

The good news kept on coming in March, when Intel (INTC -2.40%) held an event updating investors on its future production strategy. Intel has struggled with its 7-nanometer chip production in recent years, falling behind Taiwan Semiconductor and leading some to believe Intel may scrap its in-house production entirely. Yet new CEO Pat Gelsinger did the opposite, announcing Intel would instead invest $20 billion in two new fabs (chip factories) of its own in Arizona, while also becoming a foundry for other chip designers.

That means there will be another large buyer for Applied Materials' machines, as companies and countries around the world seek to own significant in-country chip production.

Now what

Not only is Intel looking to invest in more U.S. chip production capacity, but semiconductors are also part of the Biden administration's new infrastructure bill, The American Jobs Act. About $50 billion of the $2 trillion bill will be geared toward advanced semiconductor research and manufacturing.

For much of the past two years, amid the trade war, Applied Materials was a cheap value stock. Now, with pandemic-era digitization trends accelerating and countries realizing the need to have critical capacity on their own shores, demand for leading semiconductor manufacturing equipment is soaring. No wonder Applied's stock is up so much this year. Even more strikingly, the company still only trades at 22 times this year's earnings estimates.

The company will hold its next investor meeting on Tuesday, April 6.