Meme Stock

A stock is a share in a company that can be bought and sold on the stock exchange. Normally, its price depends on how much profit the company makes and how its future is assessed. With a meme stock, things are different: the price rises mainly because many retail investors are talking about it and buying it at the same time on social networks. The name comes from memes, i.e. the images and sayings that spread across the internet at breakneck speed. Such a stock can multiply within a few days and then crash just as quickly afterward. Anyone who buys it is betting less on a business model than on the mood of an online community.

What the GameStop uprising revealed about the stock market

In January 2021, something happened that many experts had considered impossible. The video game retail chain GameStop was seen as a dying business model, with its stores losing customers to online shops. Large investment funds had therefore bet that the price would continue to fall. Tens of thousands of small investors from the WallStreetBets forum on the platform Reddit bought the stock anyway – partly out of calculation, partly out of anger at the financial industry. The price rose more than twentyfold within a few weeks.

This made it visible that coordinated retail investors can move a company’s stock price more strongly in the short term than professional funds. Some of these funds lost billions. The case occupied the US Congress and led to debates about market manipulation and about the question of where enthusiastic participation ends and collusion begins.

For investors, the phenomenon is above all a warning. Anyone who gets in late often buys at the peak price. Many people have lost their savings with meme stocks within a few days, while others became rich in the same period. This makes these stocks one of the riskest areas of the stock market altogether.

How a price rocket builds momentum

At the beginning there is usually a story that can be told well. A well-known brand is in crisis, large funds are betting against it, and an online community decides to fight back. Such posts spread quickly because they appeal to outrage and hope at the same time. The more people buy, the more the price rises – and the rising price attracts new buyers in turn.

A technical amplifier is called a short squeeze. Anyone betting on falling prices borrows shares, sells them immediately, and plans to buy them back later at a lower price. If the price rises instead, the buyback becomes expensive. To limit losses, these bettors buy back quickly – thereby driving the price up even further. The movement thus feeds on itself.

This is exactly why a meme stock eventually collapses. Once the counter-bet has been unwound and attention has moved on, the supply of new buyers is missing. The price often returns toward the value that the company’s financial figures justify. A common misconception is the assumption that a high price is proof of a healthy company. With meme stocks, it is mainly proof of a lot of attention.

From Reddit forums to trading apps

Meme stocks emerge wherever many retail investors exchange ideas: in forums like Reddit, in groups on Discord, or in short videos on TikTok and YouTube. This was made possible by trading apps like Robinhood or Trade Republic, with which you can open a brokerage account in minutes and buy without a fee. Twenty years ago, this still required a call to the bank.

In business news, the term usually appears when a price explodes without an obvious reason. Besides GameStop, the cinema chain AMC and the headphone manufacturer Koss are considered classic cases. Similar patterns can be seen with some cryptocurrencies, such as Dogecoin, which originally started as a joke.

Meanwhile, professional investors are also monitoring social networks with software that automatically analyzes sentiment. Such programs count mentions and estimate whether they are meant positively or negatively. This means that what began as a revolt by amateurs has itself become a data point for the financial industry.