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

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

• Kaiser Aluminum Corporation’s current stock price and volume
• Why Kaiser Aluminum Corporation’s stock price changed recently
• Upgrades and downgrades for KALU from analysts
• KALU’s stock price momentum as measured by its relative strength

About Kaiser Aluminum Corporation (KALU)

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

Kaiser Aluminum Corporation, together with its subsidiaries, manufactures and sells semi-fabricated specialty aluminum mill products. It offers flat-rolled plate, sheet, and coil; extruded rod, bar, hollows, and shapes; drawn rod, bar, pipe, tube, and wire; and cast aluminum products. The company also offers aero/HS products, such as heat-treated plates and sheets, hard alloy extruded shapes, cold finish rods and bars, and seamless drawn tubes and billets used for end uses in the global aerospace, space, and defense industries, as well as packaging products, including bare and coated 3000 and 5000-series alloy aluminum coils used in beverage and food packaging industry. In addition, the company provides general engineering products comprising 6000-series aluminum alloy plate, sheet, rod, bar, tube, wire, and standard extruded shapes used in various applications, including the production of armor for military vehicles, ordnances, semiconductor manufacturing cells, electronic devices, power transmission bus pipe and bar, after-market motor sport parts, tooling plates, machinery and equipment parts, bolts, screws, and rivets. Further, it offers automotive extrusions consisting of 6000-series extruded aluminum products for structural components, crash management systems, anti-lock braking systems, and drawn tubes for drive shafts, as well as offers fabrication services, such as sawing and cutting to length. The company sells its products directly to aerospace and automotive manufacturers, tier one aerospace and automotive suppliers, beverage and food packaging manufacturers, and metal service centers through sales personnel located in the United States, Canada, and Western Europe. Kaiser Aluminum Corporation was founded in 1946 and is headquartered in Franklin, Tennessee.

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

Kaiser Aluminum Corporation’s Stock Price as of Market Close

As of June 18, 2026, 4:00 PM, CST, Kaiser Aluminum Corporation’s stock price was $182.750.

Kaiser Aluminum Corporation is 0% from its previous closing price of $182.750.

During the last market session, Kaiser Aluminum Corporation’s stock traded between $176.790 and $183.700. Currently, there are approximately 16.25 million shares outstanding for Kaiser Aluminum Corporation.

Kaiser Aluminum Corporation’s price-earnings (P/E) ratio is currently at 19.9, which is high compared to the Metals & Mining industry median of 16.9. The price-earnings ratio gauges market expectation of future performance by relating a stock’s current share price to its earnings per share.

Kaiser Aluminum Corporation Stock Price History

Kaiser Aluminum Corporation’s (KALU) price is currently up 0.39% so far this month.

During the month of June, Kaiser Aluminum Corporation’s stock price has reached a high of $195.220 and a low of $172.510.

Over the last year, Kaiser Aluminum Corporation has hit prices as high as $195.220 and as low as $71.440. Year to date, Kaiser Aluminum Corporation’s stock is up 59.11%.

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

What Caused Kaiser Aluminum Corporation Stock’s Price to ?

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?

One of the most common factors that can drastically impact a stock’s price is analyst upgrades and downgrades. When an analyst changes their opinion of a stock by upgrading or downgrading their rating, it often leads to a sudden stock price adjustment. However, as of June 18, 2026,, no analysts have changed their rating of Kaiser Aluminum Corporation’s stock over the last month.

Additionally, you'll want to evaluate Kaiser Aluminum Corporation’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 Kaiser Aluminum Corporation’s valuation and financial health. This approach mitigates the limitations of single-metric evaluations.

Kaiser Aluminum Corporation’s current valuation based on AAII’s Value Grade is a B, which means it is considered to be Value.

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 Kaiser Aluminum Corporation (KALU) by visiting AAII Stock Evaluator.

Relative Price Strength of Kaiser Aluminum Corporation

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 June 18, 2026, Kaiser Aluminum Corporation has a weighted four-quarter relative price strength of 25.91%, which translates to a Momentum Score of 93 and is considered to be Very Strong.

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

Kaiser Aluminum Corporation Stock Price: Bottom Line

As of June 18, 2026, Kaiser Aluminum Corporation’s stock price is $182.750, which is 0% 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 Kaiser Aluminum Corporation 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.