Avoid the stress of overpaying for a stock or missing an opportunity by using the right tools and insights to evaluate Corning Incorporated before investing.

In this article, we go over a few key elements for understanding Corning Incorporated’s stock price such as:

• Corning Incorporated’s current stock price and volume
• Why Corning Incorporated’s stock price changed recently
• Upgrades and downgrades for GLW from analysts
• GLW’s stock price momentum as measured by its relative strength

About Corning Incorporated (GLW)

Before we jump into Corning Incorporated’s stock price, history, target price and what caused it to recently rise, let’s take a look at some background.

Corning Incorporated operates in optical communications, display, specialty materials, automotive, and life sciences businesses in the United States, Canada, Mexico, Japan, Taiwan, China, South Korea, Germany, and internationally. The company provides optical fibers and cables; and hardware and equipment products, such as cable assemblies, fiber optic hardware and connectors, optical components and couplers, closures, network interface devices, and other accessories for the telecommunications industry, businesses, governments, and individuals. It also offers glass substrates for flat panel displays, including liquid crystal displays and organic light-emitting diodes that are used in televisions, notebook computers, desktop monitors, tablets, and handheld devices. In addition, it manufactures products that offer material formulations for glass, glass ceramics, crystals, precision metrology instruments, and software, as well as glass wafers and substrates, tinted sunglasses, and radiation shielding products for markets, such as mobile consumer electronics, semiconductor equipment optics and consumables, aerospace and defense optics, radiation shielding products, sunglasses, and telecommunications components. Further, the company provides ceramic substrates and filter products for emissions control in mobile, gasoline, and diesel applications, as well as technical glass and optic products and solutions for the interior and exterior of vehicles. Additionally, it offers laboratory products, including plastic vessels, liquid handling plastics, specialty surfaces, cell culture media, and serum, as well as general labware, and glassware and equipment under the Corning, Falcon, PYREX, and Axygen brands. It also offers polysilicon products and pharmaceutical glass tubing and vials. The company was formerly known as Corning Glass Works and changed its name to Corning Incorporated in April 1989. Corning Incorporated was founded in 1851 and is headquartered in Corning, New York.

Want to learn more about Corning Incorporated’s stock? Click the button below to subscribe to A+ Investor and get access to everything you need to know about Corning Incorporated.

Corning Incorporated’s Stock Price as of Market Close

As of May 13, 2026, 9:32 AM, CST, Corning Incorporated’s stock price was $200.630.

Corning Incorporated is up 1.21% from its previous closing price of $198.240.

During the last market session, Corning Incorporated’s stock traded between $200.000 and $208.660. Currently, there are approximately 857.00 million shares outstanding for Corning Incorporated.

Corning Incorporated’s price-earnings (P/E) ratio is currently at 95.4, which is high compared to the Electronic Equipment, Instruments & Components industry median of 32.1. The price-earnings ratio gauges market expectation of future performance by relating a stock’s current share price to its earnings per share.

Corning Incorporated Stock Price History

Corning Incorporated’s (GLW) price is currently up 22.16% so far this month.

During the month of May, Corning Incorporated’s stock price has reached a high of $208.920 and a low of $157.695.

Over the last year, Corning Incorporated has hit prices as high as $208.920 and as low as $46.770. Year to date, Corning Incorporated’s stock is up 129.13%.

Sign Up to Receive a Free Special Report Showing How A+ Grades Can Help You Make Smarter Investment Decisions

What Caused Corning Incorporated Stock’s Price to Rise?

Stock prices are primarily based on seller supply and buyer demand. But have you ever wondered about what other factors affect a stock's price?

When an analyst changes their opinion of a stock by upgrading or downgrading their rating, it often leads to a sudden stock price adjustment. As of May 12, 2026, there was 1 analyst who downgraded Corning Incorporated’s stock and 0 analysts who upgraded over the last month.

Additionally, you'll want to evaluate Corning Incorporated’s financial health and valuation. Investors can use AAII's Value Grade, which combines six key valuation metrics like P/E and P/S ratios for a comprehensive analysis to conduct analysis on Corning Incorporated’s valuation and financial health. This approach mitigates the limitations of single-metric evaluations.

Corning Incorporated’s current valuation based on AAII’s Value Grade is a F, which means it is considered to be Ultra Expensive.

Learn how to evaluate stocks with AAII Grades and Scores with A+ Investor today.

Lastly, news and media coverage as well as recent press reports about the company or its industry may cause stock prices to fluctuate. You can check out the most recent news articles about Corning Incorporated (GLW) by visiting AAII Stock Evaluator.

Relative Price Strength of Corning Incorporated

Relative price strength measures a stock's performance against the market, helping investors identify stocks that are outperforming benchmarks.

For AAII’s Momentum Grade, a weighted relative price strength is calculated. Follow this link to learn more about the Momentum Grade.

As of May 12, 2026, Corning Incorporated has a weighted four-quarter relative price strength of 36.29%, which translates to a Momentum Score of 95 and is considered to be Very Strong.

Want to learn more about how Corning Incorporated is graded based on AAII’s composite scores for value, growth, quality and earnings estimate revisions? Subscribe to A+ Investor today.

Corning Incorporated Stock Price: Bottom Line

As of May 13, 2026, Corning Incorporated’s stock price is $200.630, which is up 1.21% from its previous closing price.

AAII advises against making stock decisions based solely on price or past returns. Instead, consider a variety of metrics, fundamentals, and analytics to evaluate a stock like Corning Incorporated stock prices are influenced by market supply and demand and offer just a snapshot of a company's overall health.

Subscribing to AAII's A+ Investor provides access to comprehensive analytics and insights for confident investing.