The meme stock trading frenzy has suddenly sprung back to life, with shares in GameStop (GME) and AMC Entertainment Holdings (AMC) blasting higher thanks to … well, let's call it speculative enthusiasm on social media.
GameStop rose by nearly three-quarters in a single session after one of the biggest boosters of the first meme-stock frenzy returned to the internet trenches following a multi-year absence. Apparently, a cryptic post on X by Keith Gill, aka "Roaring Kitty," was all it took to once again set off squeezes in some heavily shorted names.
Meme stocks tend to prompt consternation and confusion among normie market participants, but then that's just part of the fun. While it's technically true that meme stocks offer the remote possibility of earning penny-stock-like returns, they mostly seem to function as a source of nihilistic belly laughs for a select community of day traders.
Either way, it appears the retail raiding hordes are back. They are piling into stocks with high short interest – in other words, companies where many shares are being used to bet against the stock – with the intention of setting off a short squeeze.
A quick primer: hedge funds and other market participants can bet against a stock by "shorting" it. But those bears sometimes get it wrong, and when they do, it can trigger an effect called a "short squeeze."
Stocks with high short interest
You can learn more about how short squeezes work in our explainer, but in brief, it's a phenomenon that occurs when buying pressure in a stock forces shorts to unwind their negative bets – which they can do only by purchasing the stock – fueling a virtuous cycle that sends shares aggressively higher.
To get a sense of where the next short squeeze candidate might come from, we've put together a table of the 15 stocks with the highest short interest by shares outstanding in the broad Russell 3000 Index, according to the latest data available from YCharts.
But first, a caveat: going long on a stock with high short interest thinking you're going to get rich off panic-buying by short sellers is an exceedingly dangerous idea. It's at least as risky as shorting stocks with high short interest in the first place.
When it comes to playing around with high short interest stocks, unless you are uncommonly lucky, let's just say the risks greatly outweigh the rewards.
