1 Growth Stock Down 50% to Buy Now

Strong Performance with Significant Challenges

Applied Optoelectronics has experienced a remarkable surge in its stock price over the past year, with a 178% increase as of August 15, 2025. Despite this impressive growth, the stock is still down by 50% from its peak in December of that year. The company's success can be attributed to its strong performance in selling high-performance optical networking products into several growing markets.

Booming Data Center and CATV Sales

In the recent second-quarter report, Applied Optoelectronics saw significant growth in its two largest divisions. With the artificial intelligence (AI) market driving demand for the company’s fastest networking modules, data center sales increased by 30% year over year to $44.8 million. Additionally, cable TV (CATV) sales surged from $5.8 million to $56.0 million, thanks to a major customer investing in fiber-optic network infrastructure.

The company also made its first shipment of 400-gigabit data center transceivers to a tech giant that had not previously purchased its products. Looking ahead, several large customers are testing the upcoming 800-gigabit products, with shipments expected before the end of 2025. The exact timing depends on factory upgrades and customer qualification testing.

Dodging Tariffs with Smart Manufacturing

Applied Optoelectronics has managed to avoid most tariff risks by maintaining a strong international manufacturing presence. Its laser chips have been produced in America for years, and next-generation network transceivers will be manufactured in Texas and Taiwan. According to CFO Stefan Murry, the most expensive tariff categories are not a major concern:

"In our 800G and 1.6T transceiver designs, less than 10% of the value of the components used is currently sourced from China, and we have a pathway as we scale production to further reduce this China content, ultimately to near zero. We also are in discussion with several key suppliers about onshoring their production to the US to support a robust domestic supply chain."

Can You Tolerate These Investor Risks?

While Applied Optoelectronics operates at the intersection of many promising growth markets, it is not without its challenges. The company’s financial results can be volatile due to its reliance on a few large customers for a significant portion of its revenue. This unpredictability might be a deal-breaker for investors seeking consistent returns.

Additionally, the company has been increasing its share count significantly to support its stock-based compensation program. Over the last three years, the share count has risen by 125%. However, this dilution occurred during a period of substantial stock price gains, making it difficult to criticize the company for such measures.

Future Outlook

Despite these challenges, Applied Optoelectronics continues to demonstrate disciplined innovation and a strong focus on American manufacturing. As international trade tensions persist, the company's commitment to domestic production could provide a competitive advantage.

The AI boom is expected to continue, and high-speed networking remains a critical component of modern technology. If investors can overlook the potential downsides and focus on the company's business growth, Applied Optoelectronics may offer long-term value.

Consider Your Investment Options

Before deciding to invest in Applied Optoelectronics, it's important to evaluate your investment goals and risk tolerance. While the company shows promise, other opportunities may present more stable returns. The Motley Fool Stock Advisor team recently identified what they believe are the 10 best stocks for investors to consider now, and Applied Optoelectronics was not among them. These top picks have historically delivered strong returns, with examples like Netflix and Nvidia showing significant growth over time.