What happened

High-tech equipment maker Applied Materials (AMAT 0.20%) didn't have a top Tuesday on the stock market. The company's shares were dinged by over 2% despite its announcement of a new manufacturing platform. That price performance was notably worse than that of the benchmark S&P 500 index, which went in the opposite direction by rising nearly 0.7% higher on the day.

So what

Before market open, Applied Materials issued a press release unveiling said system, called Vistara. The new wafer-making platform is the latest in a line of such offerings from the company; it listed its Endura, Producer, Centura, and Centris as other successful platforms on the market.

In the document, Applied Materials categorized Vistara as its "most significant" innovation in wafer manufacturing in over a decade. That might have been the detail sending its shares lower -- companies on the cutting edge of the tech world are often expected by investors to devise new boundary-pushing products more often.

Nevertheless, the company quoted the president of its semiconductor products group Prabu Raja as saying that "Like its predecessors, Vistara is designed to be a trusted platform for many years of customer innovation, reliability and productivity."

Touting the economic and environmental value of the new product, Raja added that "Vistara is being launched at an opportune time when the semiconductor industry needs unique solutions to address growing chipmaking challenges related to complexity, cost, cadence and carbon emissions."

Now what

Vistara is also being launched at a time when demand for advanced chips is set to grow robustly. The boom in artificial intelligence (AI) solutions is only just beginning, and more computing power will be needed to handle AI applications. Investors, then, might have overreacted somewhat to Applied Materials' latest news item.