The 25 biggest IPOs 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.

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.

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.

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.

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.

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.

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.

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 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.

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.

The dot-com boom sent tech stocks soaring before a historic collapse

A look at the dot-com bubble, when investors poured money into unproven internet startups, driving the Nasdaq to dizzying heights before it crashed by more than 80% after 2000, showing how new technologies can detach markets from reality.

An initial public offering or 'IPO' is the process of a private company becoming public by putting shares of the company on the stock market for purchase.

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.

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.

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.

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.

Dozens of S&P 500 stocks, including Coca-Cola and Walmart—known as the dividend aristocrats—have increased dividends every year for 25 years

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.

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.

Uber's startup origin story starts in Paris

Back in 2009, Uber’s cofounders tried to catch a cab during a Paris snowstorm without much luck. If only they could have requested a ride through one of their phones. This article dives into how Uber went from idea, to reality, to successful startup.

The Nasdaq's 'Magnificent 7' companies are responsible for roughly 40% of the Nasdaq 100 index's gains, while the remaining 93 companies account for the other 60%.

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.

The top three US dating apps by market share are Tinder, Bumble, and Hinge

While Tinder took up about 25% of US dating app market share as of 2024, Bumble wasn't far behind at 24%. Up-and-comer Hinge sat in third place with 18% of US market share.

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.

The story of Klarna's IPO

BNPY company Klarna went public on the NYSE in September 2025, roughly 20 years after it was founded. At the time, Klarna made roughly three-quarters of its revenue via merchant fees, charging a small premium for each purchase.

While the first exchange-traded fund (a 'basket' of different assets that can be bought and sold on a stock exchange) in the US only launched in 1993, the global ETF market has grown to more than $10T in the short time since.

A rundown of some of the wildest new tech inventions around the world

The US Patent Office approves roughly 300,000 new patents every year. Among these are some fascinating tech inventions, from high-profile robots and automated bike garages to kaleidoscopic shelves and laser-projected directions for scooters. Check...

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.

Hear about the 250-year history of the United States Postal Service, complete with some of its strangest deliveries, important innovations, and the figures that made it an American institution.

Domino's Pizza's 30-minute delivery guarantee was responsible for the chain's 1980s surge, but it was discontinued after the company was found liable for delivery driver accidents.

View the ten deadliest tornadoes in US history.

Fast-casual restaurant Chili's is experiencing a resurgence, with its parent company recently reporting a nearly 32% increase in sales, thanks to passionate Gen Z fans on TikTok.

Roughly 43 million US borrowers owe roughly $1.7T in student debt, the second-largest source of consumer debt behind mortgages.

In 2025, four executives from large tech companies were given positions in the US Army Reserves—including Palantir Chief Technology Officer Shyam Sankar, which reinforced Palantir's ties with the US military and its role as a leading defense partner.

Netflix profits when you're not watching, and its movies are designed that way—read a detail-rich critical essay exposing lesser-known Netflix takes

Up to a million Girl Scouts sell about 200 million cookie boxes every spring, generating $800 million, largely because refusing a child is frowned upon

The price of gas is a composite made up of several different factors, with the federal gas tax making up less than 20% of what drivers pay at the pump.

See a ranking of the best (and worst) Federal Reserve Chairs since 1914 out of the 16 men and women who have held the office since.

A Yale student wrote a profound essay about the consulting industry's influence on elite college students that was published in a book of her writing after she died in a post-graduation car accident.

Art theft is the third-largest source of criminal revenues worldwide, thanks in part to the subjective nature of valuing a work of art.

Budweiser stores yeast derived from the original 1800s strain in a secret bunker, which only the Head of Yeast Management can access—not even the CEO

See 33 images that became central to huge scandals, including a young Charles and Camilla, Michael Jackson's baby on a hotel balcony, and Hugh Grant's mugshot.

A 2019 Facebook event called on attendees to "Storm Area 51, They Can't Stop All of Us," resulting in countless memes, the creation of a music festival, and eventually the arrests of those who did try to approach the area.

The Beatles' US label rejected the band's first two singles, 'Please Please Me' and 'From Me to You,' with one executive calling the band 'dead in the water.'

Indefinite cloning of some endangered species may not sustain their longevity because cloning success rates decrease as genetic mutations accumulate.

Explore a list of the 100 best novels of all time, compiled by some of the world's best living writers, including Salman Rushdie, Stephen King, and Jennifer Egan.

Lesser-known phobias include turophobia, or the fear of cheese, and nomophobia, the fear of being without your cell phone.

The history of many kitchen appliances involves unexpected discoveries and applications, including wartime radar turned hamster defroster and replacing an 'ice king' with heat-stealing boxes.

Fireworks make a loud booming sound after exploding due to air expanding faster than the speed of sound.