What Are Blue-Chip Stocks? A Plain Answer With Real Numbers

What are blue-chip stocks?

Blue-chip stocks are shares of very large, well-known companies with a long record of steady business. Think of household names that most people use every day. The term comes from poker, where the blue chips carry the highest value.

There is no official list and no fixed rule. Most people mean companies that are large, profitable over many years, and often pay a dividend. In the Fair Value Calculator we use one clear line: size. A stock counts as a blue chip when its market value puts it among the few hundred largest listed companies in the world. Our list of undervalued blue chips uses the same line.

How many blue chips are there?

By that line, 507 of the 28,394 stocks in our database are blue chips, as of October 19, 2026. That is less than 2 percent of all listed companies we cover. About 320 of them are listed in the United States. The rest are spread over Europe and Asia, for example in China, the UK, Germany, France, Hong Kong, Taiwan and India.

The largest groups by sector are Financials with 119 companies, Information Technology with 87 and Industrials with 72. Health Care, Consumer Discretionary and Energy follow.

What our data shows about blue chips

We compared the 507 blue chips with all smaller companies in our database. Four things stand out.

• Higher quality. The median Quality Score of a blue chip is 62 out of 100, against 55 for smaller companies. One in four blue chips reaches 70 or more, against one in ten smaller companies.
• More reliable data. For 73 percent of blue chips our fair value rests on high evidence, against 30 percent for smaller companies. Big companies report more, and analysts cover them closely.
• Most pay a dividend. 89 percent of blue chips pay one, against 63 percent of smaller companies. The median yield is 2.0 percent.
• They are rarely cheap. Only 32 percent of blue chips trade below their fair value, against 44 percent of smaller companies. For the median blue chip, the fair value sits about 21 percent below the current price.

The last point is the price of safety. Many investors want strong, well-known companies, so they often pay a premium for them.

Are blue-chip stocks a safe investment?

Blue chips are usually more stable than small companies, but they are not risk-free. Big companies can lose their lead, cut their dividend or fall for years. A great company can also be a poor investment when the price is too high. That is why it helps to look at the price, not only at the name.

How to check a blue-chip stock yourself

• Look at the gap to fair value. Type any company into the free Fair Value Calculator, for example Coca-Cola, Johnson & Johnson or Nestlé.
• Look at the range, not one number. Each stock shows a bear, base and bull value. A narrow range means the models agree, a wide one means more doubt.
• Look at quality. The Quality Score shows how strong the business is today, from profit to debt.

The blue chips that trade furthest below their fair value right now are on our list of undervalued blue-chip stocks, updated every day. A low price can also hide a problem, so check our page on value traps as well. To learn the basics step by step, start with the free Academy lesson on fair value.

Not financial advice and not a buy or sell recommendation. Valuations are model-based and may be wrong; past performance does not indicate future results.