See the 25 largest initial public offerings in US history.

2023's worst performing US IPOs

While an IPO is a huge milestone, it isn't always a total success in the long-term. This data visualization shows some of the worst-performing IPOs of 2023, based on their percentage returns at the end of the year, It includes an NFT gaming company and a Chinese EV battery company.

IPOs that failed

Plenty of private companies fail once they try to go public. Failing can mean shares sell for less than their initial asking price on its IPO date, or it can look like a company pulling out of the IPO process at the last minute. Some companies with failed IPOs include Pets.com, Etsy, and Robinhood. Learn more about these companies and others here.

Even iconic companies can get dropped from the Dow

The Dow’s lineup evolves as the economy changes. General Electric, part of the original 1896 index, was removed in 2018, after 122 years. ExxonMobil, once the world’s largest company, was replaced by Salesforce in 2020.

The number of publicly traded companies has decreased in recent years.

In 1996, more than 7,300 companies traded publicly on US stock markets, but that number has recently dropped to 4,300. Economists point to two reasons: First, going public requires full disclosure of operations, exposing it to scrutiny from investors, competitors, and analysts. Second, the IPO process is expensive and time-consuming.

Just because a big name company is going public doesn’t guarantee a successful stock

A reporter dove into how highly anticipated IPOs can still be risky, and why retail investors should be wary of investing right away.

Theranos and Pets.com are among some of the biggest startup failures ever

You might have heard of Theranos, Elizabeth Holmes’s one-time blood testing company that landed the founder in prison for more than a decade after she was charged with fraud. The rest of the startups on a list of five of the biggest startup failures ever might not be as famous as Theranos, but they were met with similarly disastrous fates.

Some companies like to make their IPO day antics unique.

An article details some of the wildest bell-ringing day stunts in recent history, from Clifford the Big Red Dog ringing the opening bell to one company's employees roasting marshmallows in a campfire on Wall Street as it went public.

See a real-time list of the most shorted stocks in the US

Every two weeks, the Nasdaq and New York Stock Exchange release the stocks with the most short positions. Some of the companies with the highest short positions as of early 2026 were Hims & Hers and Groupon.

The world's 50 most valuable private companies

While public companies typically have the highest valuations, private companies get close. This list breaks down the top 50 as of 2025, with SpaceX at the top with a value of $350B, followed by ByteDance. Over three-fifths of the list are located in the US, with eight in China.

Smaller companies’ IPO information can be hard to track down

This calendar keeps you updated on the current IPO dates and pricing from different companies. You can search for upcoming and future IPO dates and see which companies withdrew from the IPO process.

An initial public offering is how a private company becomes public.

This milestone requires plenty of preparation, starting with the SEC's S-1 registration, revealing key details about the company's finances and strategy. Investment bankers set valuations, secure long-term investors, and finalize share pricing before the public launch. IPOs provide companies with significant capital, but also demand transparency and invite public scrutiny.

The top 100 companies in Silicon Valley

Silicon Valley has pumped out some of the biggest companies in the world, including Apple, Meta, and Google. Thousands of companies operate in the area, ranging from valuations in the trillions to startups only worth thousands.

See which companies folded and which survived the dot-com crash

Companies that primarily used the web as a platform for doing business were more vulnerable than companies that created technology. While hardware and software companies managed to make it to the other side, most e-commerce companies took a brutal beating and share prices plummeted.

Walmart was the first traditional retailer to crack the $1T club

In early 2026, the company joined major tech companies Nvidia, Apple, and Meta (among others) as one of the rare firms with a market capitalization beyond $1T. See the latest top companies here.

Explore the 2025 Uber lost & found index

A chainsaw. Ten live lobsters. A mannequin head with human hair. These are just a few curious items passengers left behind in Ubers this year, according to Uber itself. Uber is among the largest gig economy platforms in the US, with a valuation of roughly $150B as of 2024.

In late 2025, the top 10 companies in the S&P 500 made up more than 40% of the index's total value

This raised concerns for investors about the index's risk exposure. As many large tech companies continued posting record highs, analysts argued that the top-heavy index was becoming less representative of the economy as a whole.

Find out how airline mergers created some of today's largest airlines

Four airlines dominate the US commercial airline industry: Delta, United, Southwest, and American. Many of these large companies secured their top spots in the industry via a series of mergers and acquisitions starting in the 1970s, when American acquired Trans Caribbean Airlines.

PetSmart and Hilton are among 10 of the most famous leveraged buyouts in history

Some of the most famous leveraged buyout deals include Blackstone's 2007 acquisition of Hilton Hotels, in which Blackstone took the then-public company private and then returned it to the public markets in 2013. A British PE firm bought PetSmart for $9B in 2014—one of the most expensive leveraged buyouts since 2007.

Many startup founders pull out-of-the-box stunts to get their businesses off the ground

Do you know Airbnb’s founders used cereal (yes, as in the breakfast food) to secure their initial round of funding? Or that PayPal’s founders once gave out free money to get people to sign up for the platform? These stories might be crazy, but they’re not uncommon.

Explore America’s top companies by revenue in 1994 versus 2023

America’s top companies by revenue have changed a lot in the past few decades. Sears, for instance, isn’t on the 2023 list, while Amazon isn’t in the 1994 edition.

Google had a quirky, auction-based IPO.

In its sixth year, Google's shareholders reached a size where regulators would require the company to publicly report its financials. This prompted the company to go public through an unconventional style: the Dutch auction. The company auctioned its shares starting from a high price and dropping to a lower level.

The largest university endowments in the US

This US News article ranks the 20 universities with the largest endowments in the United States, based on data from the 2022 fiscal year. Harvard tops the list at more than $50B, followed by Yale, Stanford, and Princeton. Check out this snapshot of how these financial resources support academic programs, research, and student aid.

See the top 100 ETFs by trading volume

This list grabs the top 100 by trading volume, or the average number of shares that have traded hands over a 3-month period. Top of the list is a semiconductor-focused fund from Direxion, followed by other tech-centric offerings.

Many of the 2010s girlboss-era founders experienced a public fall from grace in 2020

In the 2010s, dozens of female founders were celebrated on the covers of business magazines like Inc. for their recent startup success, from Emily Weiss’s Glossier makeup brand to Steph Korey’s Away luggage company. But many of these companies were also the subject of large takedown articles around the year 2020.

Most US billionaires made their wealth in banking and finance rather than tech

A third of US billionaires inherited much or all of their enormous fortunes. It can be tough to determine the exact net worth of billionaires given that much of their money is often tied up in company stocks, which fluctuate significantly in a given week. (Some users may experience a paywall.)

Total per capita US consumption of beer has dropped 30% since the 1980s

Between 2011 and 2021, AB InBev and MolsonCoors (two of the leading beer parent companies in the US) experienced a combined 17% drop in US market share. Budweiser parent company AB InBev has focused on premiumization and diversifying their product offerings in recent years to combat the losses.

Peloton's founder once said the company 'sells happiness' before a disappointing initial public offering

Ahead of the company's IPO, Peloton founder John Foley told investors that "on the most basic level, Peloton sells happiness." However, the inspirational sentiment didn't stick with investors—the company closed the day of its IPO with stocks trading down 11% from the IPO price. (Some users may experience a paywall.)

See a database of large companies owned by private equity firms

The Private Equity Stakeholder Project tracked more than 200 companies owned by private equity with more than 7,000 employees. Companies on the list include J. Crew, Jersey Mike's Subs, Barnes and Noble, Panera Bread, and Tropical Smoothie Cafe.

Amazon has experienced relentless, if occasionally bumpy, growth since its founding

From its founding in 1994 to a slew of acquisitions and new products and services launched in the decades since then, Amazon has experienced relentless, if occasionally bumpy, growth. This timeline from The Verge lays out some of the major events in the company’s story, including its IPO, rollout of its lucrative cloud-computing division, and much more.

Eleven of modern history's greatest investors

The greatest investors have all made a fortune off of their success and, in many cases, have helped millions of others achieve similar returns. Read about the lives and approaches of Carl Icahn, Warren Buffett, George Soros, and more.

Nike went public in 1980, and the first share sold at $22

Nike stock plummeted in the four years that followed the company’s initial public offering (IPO). The company’s deal with Michael Jordan in 1984 ultimately revived investor confidence.

The original 'four horsemen' of tech were Intel, Dell, Microsoft, and Cisco

These companies became known as the "four horsemen of tech" for the influence the companies had both on other businesses and investors in the late 1990s and early 2000s. The expansion of internet infrastructure throughout the 1990s and the dot-com bubble lifted these companies to incredible heights.

The first-ever IPO was issued by the Dutch East India Co., a spice company.

It first offered shares to the public in the 1600s on the Amsterdam Stock Exchange to help finance its passages. The Dutch East India Co. succeeded in part due to its monopolistic hold over the East Indies at the time.

Explore a list of well-known monopolies

Many American monopolies popped up during the rapid industrial growth of the Gilded Age. Industries like steel, tobacco, railroads, and telecommunication have all been monopolized at some point in history.

Bumble went public with an IPO in 2021

That year, Bumble Founder Whitney Wolfe Herd became the youngest female CEO to ever take a company public. The company pivoted during the 2020 COVID-19 pandemic lockdowns, focusing its marketing strategy on promoting social-distanced dating and its video chat features.

The K-pop industry's Big Four are facing declining stock prices

The major players of the K-pop industry—SM, JYP, YG, and HYBE—are publicly listed companies. Despite huge financial successes, these corporations have recently dealt with plunging stock prices, losing between 29% and 56% of their market cap by late 2024. While there’s no one reason for the recent devaluation, there are signs of slowing enthusiasm and less action from the major players—BTS and Blackpink.

Porsche briefly made Volkswagen the most valuable company in the world in 2008

In the wake of the 2008 global financial crisis, hedge funds began placing short positions on German automaker Volkswagen. Around the same time, Porsche began acquiring a majority stake in Volkswagen, which decreased the amount of available shares, or the "stock float." Porsche then announced that it owned more than 74% of the company, prompting short sellers to realize they had placed more short positions than were logistically possible given that less than 6% of the company's shares were available to trade. In what is largely recognized as the biggest short squeeze in history, Porsche made $10B, and hedge funds lost more than $30B.

The first US stock exchange dates back to the 1790s in Philadelphia

Only two years after that stock exchange in Philadelphia started, the largest stock exchange in the US to date was created: the New York Stock Exchange.

The stock market has crashed many times throughout history

Have you ever wondered how long it takes the market to recover after a crash? This chart outlines major stock market dips throughout history and tracks how many days it took for the market to recover.

FTX, one of the world's largest crypto exchanges, collapsed in 2022

As crypto markets declined during the post-pandemic slowdown, Sam Bankman-Fried propped up the markets with billions he'd earned leading FTX, one of the largest crypto exchanges. Then, in one of the most rapid financial implosions in modern history, the exchange collapsed as investors rushed to withdraw money.

S&P 500 stocks that have increased their dividends for 25 consecutive years are called 'dividend aristocrats'

Dividend aristocrats are considered the best of the best on the S&P 500—all with market capitalizations above $3B, more than $5M in daily trading volume, and consecutive dividend growth for a minimum of 25 years. Some examples of dividend aristocrats are Coca-Cola, Procter & Gamble, and Walmart.

America's oldest companies still operating today

Did you know that the Ticonderoga pencil company dates back to 1795? Or that Baker's Chocolate started in 1765? This visualization depicts the oldest American companies that are still in operation today in a timeline—see it here.

Mapping the world's 25 largest stock exchanges

Totaling a market capitalization of $106T (as of 2023), this map identifies the major stock exchanges worldwide on a map, ranking them by total market value. Nearly half of that value is located in the Americas.

Ranking the best fast food in America

Grab some ketchup packets, toss on your cardboard crown, and meet us in the drive-thru! Browse through the best of the best from fast food and fast casual restaurant chains in 15 categories, including Best Cheeseburger, Best Spicy Chicken Sandwich, Best Fries, Best Onion Rings, and even Menu Item of the Year.

More than $3.5B has been invested through AngelList

AngelList was created to connect startups and angel investors. It’s evolved since its 2010 founding and has been used by companies like Uber and OpenSea.

A 'unicorn' is a private company with a $1B-plus valuation

Just like a horse with a spiraling horn on its head, private companies with a more than $1B valuation are rare creatures. But unlike the mythical creature, this type of “unicorn” is occasionally spotted in the wild. Unicorn companies include SpaceX, OpenAI, Skims, and more.

The worst US bank runs since 1900

From the Panic of 1907 to the Silicon Valley Bank collapse in 2023, this bank scholar and former Fed official goes into the history of the country's worst bank runs.

Airbnb’s S-1 in 2020 revealed how it weathered the pandemic and its financials

An S-1 or prospectus is a registration form filed with the US Securities and Exchange Commission when a company wants to go public. They can be pretty juicy documents, as S-1s can reveal previously private details about companies to the public, often for the first time.

In 1965, Warren Buffett took over Berkshire Hathaway, a failing textile company

After buying bulks of its stock, Buffett then flipped Berkshire Hathaway into the most successful and largest holding company in the world, which owns companies like Geico, Duracell, and Fruit of the Loom.

In 2025, Weight Watchers filed for Chapter 11 bankruptcy after reporting revenue and profit losses for multiple consecutive years, with its stock price losing about 99% of its value between 2018 and 2025.