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The GameStop Short Squeeze: How a Struggling Retailer Hit $483 and Shook Wall Street

📅 Updated 6 October 2026🕐 2019–2026📈 $17 to $483 in 17 trading days
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In short

GameStop went from $17 to a $483 intraday high in January 2021. What the SEC found really drove it, why Robinhood froze buying, and what happened next.

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In January 2021 shares in GameStop, a mall-based video-game chain that many professional investors expected to shrink into irrelevance, rose from a $17.25 close on 4 January to an intraday high of $483 on 28 January. Millions of people who had never followed short interest, options or clearinghouses suddenly did. The GameStop short squeeze is usually told as Reddit beating Wall Street. The official record, mainly the SEC staff report of October 2021, tells a more interesting story: enthusiastic buying did most of the work, trapped short sellers did less than legend says, and the buy button disappeared because of the market’s plumbing, not a phone call from a hedge fund. Five years on, GameStop is sitting on billions of dollars it raised from the frenzy, and in 2026 it tried to buy eBay.

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💡 Short Answer

The GameStop short squeeze was the January 2021 surge in GME shares from about $17 to an intraday high of $483 (about $120.75 after the 2022 split). Short interest had reached 122.97% of the float, and retail traders organised partly on Reddit’s r/wallstreetbets piled in. The SEC later found that buying sentiment, not short covering or a gamma squeeze, sustained the rise. On 28 January Robinhood and other brokers restricted purchases after clearinghouse deposit calls, and the price collapsed to $40.59 by 19 February.

⚡ GameStop Squeeze: Quick Facts
Start, 4 Jan 2021$17.25 close
Record close, 27 Jan$347.51
Intraday high, 28 Jan$483 ($120.75 split-adjusted)
Short interest122.97% of float (SEC)
Robinhood’s clearing call~$3B deficit, cut to ~$1.4B
GameStop today~$23 a share; $5.4B cash and investments
⚡ Quick Answers — AI Overview Ready

The GameStop Short Squeeze: Key Questions

What caused the GameStop short squeeze?
A wave of retail buying, much of it coordinated in spirit on Reddit’s r/wallstreetbets, hit a stock with short interest above 100% of its float. Media attention brought more buyers. The SEC staff found short covering was a small part of the buying: it was positive sentiment that kept the price rising for weeks.
How high did GameStop stock go?
An intraday high of $483 on 28 January 2021, after a record close of $347.51 the day before. Those are pre-split prices. After GameStop’s four-for-one split in July 2022, the same peak appears on charts as about $120.75.
Why did Robinhood stop people buying GameStop?
On 28 January 2021 the National Securities Clearing Corporation told Robinhood’s clearing arm it had a deposit deficit of about $3 billion because of extreme volatility. Robinhood allowed only closing trades in GME and other meme stocks; after a waiver the requirement fell to about $1.4 billion. Executives denied hedge-fund pressure.
Who won and who lost?
Early buyers such as Keith Gill and some long-holding funds made fortunes; Melvin Capital lost about 53% in January and later closed. Late retail buyers lost heavily as the price fell 90%. GameStop itself won, selling new shares to raise billions it still holds in 2026.
📚 Key Takeaways

The GameStop Squeeze in Ten Points

  • The move: $17.25 on 4 January 2021 to a $483 intraday high on 28 January, then $40.59 by 19 February.
  • Split warning: all 2021 prices are pre-split; divide by four to compare with charts after July 2022.
  • The setup: short interest reached 122.97% of the float and had hovered near 100% through 2020.
  • The spark: Ryan Cohen’s board seats on 11 January, then a viral following on r/wallstreetbets and Keith Gill’s two-year-old thesis.
  • Not mainly a short squeeze: the SEC found buy-to-cover was a small fraction of buying; sentiment sustained the rally.
  • No gamma squeeze found: individual investors’ options buying was mostly puts, and market makers were buying calls.
  • The buy button: Robinhood restricted purchases after a clearinghouse deposit call of about $3 billion, not on orders from hedge funds.
  • Losers: Melvin Capital lost about 53% in January and shut in May 2022; many late retail buyers lost most of their stake.
  • The real winner: GameStop sold more than $4.7 billion of new shares in 2021 and 2024.
  • Legacy: T+1 settlement from May 2024, a lasting meme-stock culture, and a cash-rich GameStop that bid $56 billion for eBay in 2026.

The Squeeze in One Chart

Closing prices on selected days, pre-split dollars.

GameStop closing price, Jan–Feb 2021 (pre-split dollars)$0$100$200$300$400$500$483 intraday high, 28 Jan174 Jan188 Jan2012 Jan3113 Jan3615 Jan4321 Jan6522 Jan7725 Jan14826 Jan34827 Jan19428 Jan32529 Jan2251 Feb902 Feb544 Feb4119 FebSources: SEC staff report (Oct 2021); exchange closing prices. Divide by four for split-adjusted prices.
Selected trading days. The climb from the 11 January close took 11 trading days; most of it was undone within five. Scroll sideways on small screens.

Why Short Selling Made GameStop Explosive

A short seller borrows shares, sells them and hopes to buy them back later for less. Borrow at $20, sell at $20, buy back at $10, and the profit is $10. But if the price rises to $100 the loss is $80, and in principle there is no ceiling on how much a short can lose. When a lot of short sellers are crowded into the same stock and the price starts rising, some may have to buy back in a hurry, either because their losses hit risk limits or because their brokers demand more collateral. That buying can push the price up further. That feedback loop is a short squeeze.

GameStop was an extreme case of crowding. The SEC report says short interest reached 122.97% of the public float in January 2021, far above other meme stocks. More than 100% is possible because a borrowed share that is sold can be lent again by its new owner and shorted a second time. It had cost more than 100% a year to borrow GME shares in the second quarter of 2020, a sign of how hard the trade was to maintain.

Short interest as % of public float, January 2021GameStop (GME)122.97%Dillard’s (DDS)77.3%Bed Bath & Beyond (BBBY)66.02%National Beverage (FIZZ)62.59%AMC Entertainment (AMC)11.4%Naked Brand (NAKD)7.3%Koss (KOSS)0.92%Source: SEC staff report on equity and options market structure conditions in early 2021.
Koss had almost no short interest yet rose 480% on 27 January, a bigger one-day jump than GameStop ever made. Meme buying did not need trapped short sellers.

What Actually Drove the Price: Legend vs Record

The SEC staff report is the most detailed public analysis, based on trade-level data from the Consolidated Audit Trail.

Big factor

Retail buying and sentiment

Accounts trading GME daily went from under 10,000 to nearly 900,000. The SEC concluded it was ‘the positive sentiment, not the buying-to-cover, that sustained the weeks-long price appreciation’.

Real but smaller

Short covering

Large short sellers did buy to cover, but that was ‘a small fraction of overall buy volume’, and the price stayed high after its effect would have faded.

Not found

A gamma squeeze

Options trading exploded, from $58.5 million on 21 January to $2.4 billion on 27 January for individuals, but mostly in puts. Market makers were buying calls, not writing them.

Amplifier

Media and social media

Every new high made headlines, and r/wallstreetbets grew by millions of members in days. Elon Musk’s ‘Gamestonk!!’ tweet on 26 January poured on more fuel.

Brake

Clearing and broker limits

Margin calls from the NSCC led brokers to restrict buying on 28 January. The decline ‘coincided’ with the restrictions, though the SEC did not say they caused it.

Not unique

A wider frenzy

Since the start of 2020, 134 stocks had at least one bigger one-day rise than GameStop’s largest. On 27 January Koss rose 480% and AMC 301%.

The New York Stock Exchange, where GameStop shares trade under the ticker GME
The New York Stock Exchange, where GameStop shares trade under the ticker GME. Alan Kotok, CC BY 2.0, via Wikimedia Commons.
🚀 Interactive: Build Your Own Short Squeeze

Could a heavily shorted stock actually squeeze? Move the sliders.

A teaching model, not a trading tool. The weights are illustrative, loosely based on what the SEC found mattered in January 2021.

–

High short interest does not guarantee a squeeze. Price, liquidity, borrow availability, options positioning and, above all, whether buyers keep arriving all matter. In GameStop’s case the SEC found buying by enthusiastic investors, not forced covering, did most of the work.

Why the Buy Button Disappeared

The most contested day of the episode, explained through the clearing system.

When you buy a share, the trade takes time to settle; in 2021 that was two business days. During that gap the clearinghouse, the NSCC, guarantees the trade, and it protects itself by demanding collateral from brokers based on how volatile their customers’ positions are. When GME moved by hundreds of dollars a day, that collateral bill exploded.

On 27 January the NSCC made intraday margin calls of $6.9 billion on 36 clearing members, taking total margin across members to $25.5 billion. Early on 28 January, Robinhood’s clearing arm received an automated notice of a deposit deficit of about $3 billion, including an excess-capital premium charge triggered because its risk had outgrown its capital. Robinhood switched GME, AMC and several other stocks to closing trades only. The NSCC then waived the excess-capital charge for all members, leaving Robinhood’s requirement at about $1.4 billion, nearly ten times what it had been on 25 January. Robinhood met it. It went on to raise $3.4 billion from investors in a few days.

Many traders saw a rigged game: the little guys could only sell while professionals could still buy. That suspicion was understandable, and it fuelled the Congressional hearing. But the SEC report notes that the NSCC cannot order brokers to stop trading particular stocks, and that the decisions were the brokers’, made in reaction to margin calls. Tenev and Griffin both denied under oath that hedge funds or Citadel had asked for the restrictions. No evidence has emerged that they did.

The GameStop Timeline, 2019–2026

Newest first. Tags mark market events, company moves, regulation and the people involved.

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Record quarterly profit, and Cohen keeps buying Company

Q2 FY2026 results, 8 SepSales $790.2MNet income $298.7MCash and investments $5.4B

GameStop reported second-quarter operating income of $160.2 million, the highest in its history for that quarter, even as net sales fell 19% to $790.2 million. Collectibles, mostly trading cards, rose 57% to $356.3 million and are now 45.1% of sales. It held about $5.4 billion in cash, securities and digital assets, plus about 43.4 million eBay shares worth $4.9 billion, and raised its full-year adjusted EBITDA outlook to more than $650 million.

Ryan Cohen bought about 2.6 million more shares in September at between roughly $20 and $23.50, taking his direct stake to about 41 million shares. At around $23, the stock was worth about $92 in pre-split terms, still far below January 2021’s $483 high.

A $56 billion bid for eBay Company

Stake built early 2026Offer $125 a share, half cash, half stockRejected 12 May

Having built a stake of about 5% in eBay, GameStop offered $125 a share, about $56 billion, half in cash and half in GameStop stock, backed by a $20 billion financing commitment from TD Securities. That was several times GameStop’s own market value of about $12 billion. eBay’s board called the proposal ‘neither credible nor attractive’. Cohen vowed in July to keep pursuing eBay, withdrew a performance pay award so management could focus on the deal, and in August was reported by Bloomberg to be weighing a partnership instead. GameStop’s September results still called the acquisition ‘proposed’.

Bitcoin and billions in convertible debt Company

Mar: $1.3B notes28 May: 4,710 bitcoinJun: $2.25B notes

GameStop added bitcoin as a treasury reserve asset, raised $1.3 billion in zero-coupon convertible notes in March and announced on 28 May that it had bought 4,710 bitcoin, then worth about $500 million. In June it sold another $2.25 billion of convertible notes, upsized from $1.75 billion. In 2026 it retired about $1.4 billion of those notes, cutting debt to $2.8 billion.

T+1 settlement arrives Regulation

SEC adopted Feb 2023Effective 28 May 2024

US share trades began settling one business day after the trade instead of two. Shorter settlement means a clearinghouse is exposed for less time, so it needs less margin from brokers in volatile markets. The SEC cited the January 2021 meme-stock episode when it adopted the rule; it is one of the few concrete regulatory changes that can be traced back to GameStop.

May–Jun
2024

Roaring Kitty returns, and GameStop sells $3 billion of stock People

12 May: first post in three years2 Jun: $116M position7 Jun: livestream

Keith Gill broke almost three years of silence with a meme on 12 May; GME rose 74% the next day. On 2 June he posted a screenshot showing about 5 million shares and 120,000 call options, worth about $116 million. GameStop used the frenzy to sell 45 million shares for $933 million in May and 75 million for $2.137 billion in June. On 7 June, the day of Gill’s first livestream since 2021, GameStop released results early and disclosed the second sale, and the stock fell about 39%.

Ryan Cohen becomes CEO; ‘Dumb Money’ hits cinemas People

Cohen chairman since Jun 2021CEO from 28 Sep 2023

Cohen, who had become chairman in June 2021, took over as chief executive, pursuing cost cuts and store closures rather than the e-commerce transformation investors had hoped for. The same month Hollywood released Dumb Money, with Paul Dano as Keith Gill, turning the episode into a mainstream underdog story.

Ryan Cohen in 2019
Ryan Cohen in 2019; the Chewy co-founder’s board seats in January 2021 helped spark the rally, and he has run GameStop since 2023. Bill Jerome, CC BY-SA 2.0, via Wikimedia Commons.

Four-for-one stock split Market

Announced 6 JulDistributed 21 Jul 2022

GameStop split each share into four, paid as a stock dividend. Every 2021 price in this story is pre-split: the $483 high is about $120.75 on a split-adjusted chart and the $17.25 starting point about $4.31. Mixing the two is one of the most common mistakes in retellings.

Melvin Capital shuts down Market

18 May 2022About 57% down since the start of 2021

Gabe Plotkin told clients he would wind down Melvin’s funds and return money, after a failed attempt to recover from the January 2021 losses and a further slump in 2022. The fund that had become the face of the losing side of the trade was gone 16 months later.

The SEC staff report Regulation

Dated 14 Oct 2021Short covering ‘a small fraction’ of buying

The SEC’s staff report on equity and options market conditions in early 2021 remains the most detailed official account. It found that buy-to-cover purchases by large short sellers were a small part of total buying, that there was no evidence of a gamma squeeze, and that it was ‘the positive sentiment, not the buying-to-cover, that sustained the weeks-long price appreciation’. It also concluded that hedge funds broadly were not significantly affected.

Why it matters: the most popular explanation of the episode, a mechanical squeeze of trapped shorts, was not what the regulator’s data showed.

Robinhood goes public Market

29 Jul 2021IPO at $38Nasdaq: HOOD

Robinhood listed six months after the restrictions, reserving a large slice of its IPO for its own customers. The shares fell 8% on the first day. Its prospectus disclosed that purchase limits on some stocks had lasted from 28 January to 5 February 2021, and that it faced about 50 proposed class actions over them.

Apr–Jun
2021

GameStop cashes in Company

Apr: $551.7M from 3.5M sharesJun: about $1.1B from 5M shares

Unlike most companies caught in a squeeze, GameStop turned it into money: it sold new shares at prices it could not have dreamed of a year earlier, used the proceeds to pay off debt, and ended 2021 with more than $1 billion in cash. Ryan Cohen became chairman in June.

18 Feb
2021

‘Game Stopped?’: the Congressional hearing Regulation

House Financial Services CommitteeSix witnesses, all remote

Robinhood’s Vladimir Tenev, Citadel’s Ken Griffin, Melvin’s Gabe Plotkin, Reddit’s Steve Huffman, Keith Gill and Cato Institute scholar Jennifer Schulp testified by video. Tenev said Robinhood did not restrict trading at the request of hedge funds; Griffin denied that Citadel had asked it to. Gill’s opening statement summed up his thesis: ‘I like the stock.’

The collapse, and the rebound Market

3 Feb: below $10019 Feb: $40.59End Feb: back above $100

GME fell more than 86% from the 28 January intraday high to the close at the end of the first week of February, and closed at $40.59 on 19 February. It was still more than double its early-January price, and it bounced back above $100 by the end of the month. Buyers at $300 to $400 had nonetheless lost most of their money.

A GameStop store in Vallejo, California, photographed on 3 February 2021, the week the share price fell back below $100
A GameStop store in Vallejo, California, photographed on 3 February 2021, the week the share price fell back below $100. Will Buckner, CC BY 2.0, via Wikimedia Commons.
28 Jan
2021

$483, and the buy button disappears Market

Intraday high $483.00Close $193.60Robinhood: closing trades only

GME hit $483 in the morning, then fell as Robinhood, Interactive Brokers and other retail brokers stopped customers opening new positions in GME, AMC and several other meme stocks. Before dawn Robinhood’s clearing broker had been told by the National Securities Clearing Corporation that it had a deposit deficit of about $3 billion. The NSCC waived an excess-capital charge and Robinhood met the remaining requirement of about $1.4 billion; it then raised $3.4 billion from investors over the following days.

Why it matters: for millions of new investors, the market’s normally invisible plumbing became the story.

27 Jan
2021

$347.51: a 1,600% rise in 11 trading days Market

Record closeNearly 900,000 accounts tradingMelvin closes its short

GME closed at $347.51, up $199.53 in a day and more than 1,600% from its 11 January close. Melvin Capital said it had closed its GameStop short. Across the market the frenzy spread: Koss rose 480% that day, AMC 301% and Naked Brand 252%, all bigger single-day gains than any GameStop managed. The NSCC made intraday margin calls of $6.9 billion on 36 clearing members.

The Wall Street sign outside the New York Stock Exchange in January 2021, the month a heavily shorted video-game retailer became the most-watched stock in the world
The Wall Street sign outside the New York Stock Exchange in January 2021, the month a heavily shorted video-game retailer became the most-watched stock in the world. Billie Grace Ward, CC0, via Wikimedia Commons.
25–26 Jan
2021

Citadel and Point72 rescue Melvin; ‘Gamestonk!!’ Market

25 Jan: $2.75B into Melvin26 Jan close: $147.98

Melvin Capital, down about 30% in three weeks and heading for a 53% January loss, took $2.75 billion from Citadel and Point72. On the evening of 26 January Elon Musk tweeted ‘Gamestonk!!’ with a link to r/wallstreetbets, whose membership was surging past several million.

22 Jan
2021

$43 to $72 in three hours Market

Busiest day: 197.2 million sharesClose $65.01

The SEC report records GME rising from $43 to $72, a 71% jump, in about three hours on 22 January, the day of the highest share volume of the month. It closed at $65.01. Options trading by individual investors rose nearly tenfold from the day before, to $563 million.

13 Jan
2021

The first big jump Market

Close $31.40 from $19.95Volume 144M shares vs 7M

GME rose 57% in a day as trading volume jumped twentyfold. The number of accounts trading the stock rose more than sixfold in a day, from 9,220 to 60,515, according to data from the Consolidated Audit Trail.

11 Jan
2021

Ryan Cohen joins the board People

Cohen plus two ex-Chewy executivesIntraday high $20.65

GameStop agreed to appoint Cohen, Alan Attwood and Jim Grube to its board after pressure from Cohen’s RC Ventures, which owned about 13% of the company. The stock touched $20.65, about 17% above the previous close, as investors bet on an e-commerce turnaround led by the man who had built Chewy.

Short interest near 100% all year Market

Cost to borrow above 100% in Q2Aug: Cohen’s ~10% stake

Short interest hovered around 100% of the public float for most of the year, and in the second quarter it cost more than 100% a year to borrow GME shares to short them. The pandemic shut stores while digital downloads grew. Ryan Cohen disclosed a stake of almost 10% in August, and Reddit users noted GME’s 84% short-interest ratio as early as April.

Shoppers queue outside a mall GameStop for a console launch in 2006, the physical-games business that short sellers bet was dying
Shoppers queue outside a mall GameStop for a console launch in 2006, the physical-games business that short sellers bet was dying. Dicoplio Family, CC BY-SA 2.0, via Wikimedia Commons.

The thesis starts on Reddit People

Aug: Michael Burry’s Scion stakeSep: Gill posts a ~$53,000 position

Michael Burry, famous for betting against US housing before 2008, disclosed a stake in GameStop and urged it to buy back shares. In September Keith Gill posted his GME position on r/wallstreetbets and began updating it regularly; his long YouTube streams as Roaring Kitty argued the market had written the company off too early.

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The Key Trading Days

Closing prices, pre-split and split-adjusted. Swipe sideways on mobile.

Date (2021)Close (pre-split)Split-adjustedWhat happened
4 Jan$17.25$4.31Starting point
11 Jan$19.94$4.99Cohen board deal announced
13 Jan$31.40$7.85Volume 144M shares, up from 7M
22 Jan$65.01$16.25$43 to $72 in three hours; 197.2M shares
26 Jan$147.98$37.00Melvin rescue; ‘Gamestonk!!’
27 Jan$347.51$86.88Record close; Melvin covers
28 Jan$193.60$48.40$483 intraday high; broker restrictions
29 Jan$325.00$81.25Restrictions partly eased
2 Feb$90.00$22.50Collapse below $100
19 Feb$40.59$10.15February low close
💰 Interactive: What Happened to $1,000?

Pick when you bought and when you sold GameStop in 2021.

Pre-split prices. Illustrative only: ignores commissions, taxes, spreads and the fact that few people bought or sold at exactly these prices.

–Shares bought
–Worth when sold
–Gain or loss

Who Testified on 18 February 2021

Witness, 18 Feb 2021RoleKey point
Vladimir TenevCEO, RobinhoodRestrictions were driven by NSCC deposit requirements, not hedge funds
Ken GriffinCEO, Citadel and Citadel SecuritiesDenied asking Robinhood to restrict trading
Gabe PlotkinFounder, Melvin CapitalSaid Melvin closed its GME short and was not bailed out
Steve HuffmanCEO, RedditDefended r/wallstreetbets as legitimate discussion
Keith GillIndividual investor (Roaring Kitty)‘I like the stock’; denied soliciting others
Jennifer SchulpCato InstituteWarned against restricting retail access

Who Won, Who Lost

Won

Early buyers

Keith Gill’s roughly $53,000 position from 2019 was worth tens of millions at the peak. Some long-holding funds also made hundreds of millions.

Lost

Late buyers

Anyone who bought at $200 to $483 and sold in February lost most of their stake. There is no reliable total of retail losses.

Lost

Melvin Capital

Down about 53% in January, rescued with $2.75 billion, closed in May 2022. Its thesis about the business was not wrong; its timing and position size were.

Mixed

Robinhood

Gained millions of customers and listed in July 2021, but its reputation with its own users never fully recovered from 28 January.

Won

GameStop the company

Sold more than $4.7 billion of new shares across 2021 and 2024 and turned from indebted retailer to cash-rich holding company.

Unchanged

The hedge-fund industry

The SEC found hedge funds broadly were not significantly affected and saw no liquidity problems at advisers it monitored.

How GameStop Turned the Frenzy Into Cash

The company was arguably the biggest winner of all.

WhenHow GameStop raised moneyAmount
Apr 2021At-the-market sale of 3.5M shares$551.7M net
Jun 2021At-the-market sale of 5M sharesAbout $1.1B net
May 2024At-the-market sale of 45M shares$933.4M gross
Jun 2024At-the-market sale of 75M shares$2.137B gross
Mar 2025Zero-coupon convertible notes$1.3B
Jun 2025Zero-coupon convertible notes (upsized)$2.25B

That money changed what GameStop is. Sales have kept shrinking as stores close and game purchases move online, from about $5.1 billion in fiscal 2020 to under $1 billion a quarter now. But interest on the cash pile, the bitcoin position and a pivot to trading cards have have made it profitable. In the quarter to 1 August 2026, net sales fell 19% to $790.2 million while net income rose to $298.7 million. In May 2026 Ryan Cohen used that balance sheet as the springboard for an unsolicited, roughly $56 billion offer for eBay, which eBay rejected.

Corrections and Clarifications

Claims in the material this page was built from, and in common retellings, checked against the SEC record.

Not supported

“Call buying set off a gamma-hedging loop”

The SEC staff ‘did not find evidence of a gamma squeeze’. Individuals’ options buying was driven mainly by puts, and market makers were net buyers of calls.

Overstated

“Forced short covering drove the price”

Covering by large short sellers was ‘a small fraction of overall buy volume’. The SEC said sentiment, not covering, sustained the rise.

Needs context

“GameStop hit $483”

True in pre-split dollars. After the July 2022 four-for-one split, today’s charts show the high as about $120.75.

Misattributed

“The Senate Banking Committee noted $3 billion falling to $1.4 billion”

The figures come from Tenev’s written testimony to the House on 18 February 2021 and the SEC report, not a Senate finding. The drop came from an NSCC waiver of an excess-capital charge; $1.4 billion was nearly ten times the 25 January requirement.

Incomplete

“By February the episode had largely unwound”

The price fell to $40.59 on 19 February but was back above $100 by the end of the month, and the meme trade returned in 2021 and again in 2024.

Missing

What happened next

Melvin’s 2022 closure, the 2022 split, Roaring Kitty’s 2024 return, T+1 settlement, GameStop’s bitcoin buying and its 2026 eBay bid were all absent from the original material.

What GameStop Changed

Markets

Retail as a force

Funds now monitor Reddit, X and retail order flow as a risk factor, and crowded shorts are treated with more caution.

Plumbing

Shorter settlement

T+1 settlement from May 2024 cut the time a clearinghouse is exposed and the collateral it needs in a frenzy.

Debate

Payment for order flow

Zero-commission brokers’ reliance on wholesalers came under scrutiny; SEC proposals in 2022 to change order routing were not adopted.

Culture

Meme stocks

‘Diamond hands’, ‘to the moon’ and ‘apes’ entered the language; AMC and others used meme demand to raise capital too.

What to Watch Next

eBay

Bid, partnership or retreat

Whether GameStop formally withdraws its offer, pursues a proxy fight or settles for a store partnership.

Dec 2026

Third-quarter results

Whether collectibles keep growing fast enough to offset falling game and hardware sales.

Cash pile

What Cohen buys

With about $5.4 billion in cash and investments plus the eBay stake, the next acquisition matters more than the next quarter.

Meme risk

The next spike

Social-media-driven surges still recur; each one is a chance for GameStop to sell more stock.

Quick Quiz

1. What was GameStop’s intraday high on 28 January 2021?
A. $147.98 · B. $347.51 · C. $483 · D. $1,000
C. $483, or about $120.75 after the 2022 split. $347.51 was the record close, on 27 January.
2. What did the SEC say sustained the price rise?
A. Short covering · B. A gamma squeeze · C. Positive sentiment · D. Naked short selling
C. The staff found buy-to-cover was a small fraction of buying and saw no evidence of a gamma squeeze.
3. Why did Robinhood restrict buying on 28 January?
A. A hedge fund asked it to · B. A clearinghouse deposit call · C. An SEC order · D. A system outage
B. An NSCC notice of a deposit deficit of about $3 billion; the requirement fell to about $1.4 billion after a waiver.
4. Which stock rose most on 27 January 2021?
A. GameStop · B. AMC · C. Koss · D. BlackBerry
C. Koss, up 480%, despite short interest under 1% of its float.
5. Which rule change can be traced to the episode?
A. A ban on short selling · B. T+1 settlement · C. A ban on payment for order flow · D. Trading limits for retail investors
B. One-day settlement, effective 28 May 2024.

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People Also Ask

What does a short squeeze mean?
A rapid price rise that forces short sellers to buy shares to limit losses, which can push the price higher still.
What price did GameStop hit in 2021?
An intraday high of $483 on 28 January 2021, equal to about $120.75 after the 2022 split.
Why is GameStop called a meme stock?
Because its 2021 surge was driven by social-media enthusiasm and online memes rather than changes in the business.
Who lost money on GameStop?
Short sellers such as Melvin Capital, and retail buyers who bought near the January peak.
What did the SEC say about GameStop?
That positive sentiment, not short covering or a gamma squeeze, sustained the rise; and that clearing rules caused the broker restrictions.

Frequently Asked Questions

What was the GameStop short squeeze?
The name given to GameStop’s extraordinary share-price surge in January 2021. The stock went from a $17.25 close on 4 January to an intraday high of $483 on 28 January (pre-split prices), driven by a flood of retail buying organised partly on Reddit, very heavy short interest, intense media attention and extreme volatility, before collapsing in February.
How high did GameStop stock go in 2021?
The intraday high was $483.00 on 28 January 2021, and the highest close was $347.51 on 27 January. Those are pre-split prices: after GameStop’s four-for-one split in July 2022, the same high appears on today’s charts as about $120.75 and the close as about $86.88.
Was GameStop short interest really over 100%?
Yes. The SEC staff report on the episode says GME short interest reached 122.97% of its public float in January 2021, and hovered around 100% for most of 2020. This is possible because borrowed shares that are sold can be lent and shorted again, so the same share can sit behind more than one short position.
Did short sellers cause the GameStop squeeze by covering?
Only partly. The SEC staff found that traders with large short positions did buy to cover, but that this buying was a small fraction of overall buy volume, and that the price stayed high after the covering would have waned. Its conclusion was that positive sentiment, not buying-to-cover, sustained the weeks-long rise.
Was there a gamma squeeze in GameStop?
The SEC staff said it did not find evidence of one. Individual investors’ GME options trading jumped from $58.5 million on 21 January to $2.4 billion on 27 January, but the increase was driven mostly by put buying rather than calls, and market makers were buying calls rather than writing them, which is inconsistent with a gamma squeeze.
Why did Robinhood restrict GameStop trading?
On 28 January 2021 Robinhood’s clearing broker received a National Securities Clearing Corporation notice showing a deposit deficit of about $3 billion, driven by volatility in a handful of stocks. Robinhood limited customers to closing positions in GME and other names; the NSCC waived an excess-capital charge and the requirement fell to about $1.4 billion, which Robinhood met.
Did hedge funds tell Robinhood to stop buying GameStop?
There is no evidence that they did. Robinhood’s CEO Vladimir Tenev and Citadel’s Ken Griffin both told Congress the restrictions were not imposed at the request of hedge funds or market makers, and the SEC staff report attributes them to margin calls and capital charges from the NSCC. The claim remains widely believed but unproven.
Who is Roaring Kitty?
Keith Gill, a former financial-education marketer from Massachusetts who posted on YouTube as Roaring Kitty and on Reddit’s r/wallstreetbets as DeepFuckingValue. He began sharing a GameStop position worth about $53,000 in September 2019; at the January 2021 peak it was worth tens of millions of dollars. He testified to Congress in February 2021: ‘I like the stock.’
What happened to Melvin Capital?
Melvin, run by Gabe Plotkin, was one of the best-known GameStop shorts. It lost about 53% in January 2021, received $2.75 billion from Citadel and Point72, and said on 27 January that it had closed its GME short. It never recovered and announced it was winding down its funds in May 2022.
What did Ryan Cohen have to do with GameStop?
The Chewy co-founder built a stake of about 10% in 2020 and pushed for an e-commerce strategy. GameStop’s 11 January 2021 agreement to add him and two former Chewy executives to its board helped spark the January rally. He became chairman in June 2021 and chief executive in September 2023.
When did GameStop split its stock?
GameStop announced a four-for-one split, paid as a stock dividend, on 6 July 2022. Shareholders of record on 18 July received three extra shares for each one they held, distributed on 21 July 2022. All 2021 prices quoted in news coverage of the squeeze are pre-split, so divide them by four to compare with today’s quotes.
How low did GameStop fall after the squeeze?
It was below $100 by 3 February 2021 and closed at $40.59 on 19 February, a fall of more than 90% from the 28 January intraday high. It then rebounded above $100 by the end of February and, the SEC noted, stayed above that level through the rest of the period it studied.
How much trading was there in GameStop in January 2021?
From 13 to 29 January about 100 million GME shares changed hands a day on average, more than 1,400% above the 2020 average; 22 January was the busiest day, at 197.2 million shares. The number of accounts trading GME daily rose from under 10,000 early in the month to nearly 900,000 on 27 January.
Which other meme stocks rose in January 2021?
AMC, Koss, Bed Bath & Beyond, BlackBerry, Nokia, Express and Naked Brand all spiked. On 27 January alone Koss rose 480%, AMC 301% and Naked Brand 252%, all bigger one-day moves than GameStop ever made. Koss’s short interest was under 1% of float, showing that a meme surge did not need a big short position.
Did GameStop the company benefit from the squeeze?
Yes. It sold new shares into the higher price: about $551.7 million in April 2021 and about $1.1 billion in June 2021, which let it pay off debt. It raised another $933 million in May 2024 and $2.137 billion in June 2024 when the meme trade briefly returned, plus convertible-note offerings in 2025.
What did Congress do about GameStop?
The House Financial Services Committee held a hearing on 18 February 2021, ‘Game Stopped?’, with Robinhood’s Vladimir Tenev, Citadel’s Ken Griffin, Melvin’s Gabe Plotkin, Reddit’s Steve Huffman, Keith Gill and Cato’s Jennifer Schulp, and two further hearings followed. No GameStop-specific law was passed.
What did the SEC conclude about GameStop?
Its staff report, dated 14 October 2021, described a convergence of retail enthusiasm, social media, short interest and market structure. It found no gamma squeeze, said short covering was a small part of the buying, noted that hedge funds broadly were not significantly affected, and flagged clearing, payment for order flow and app ‘gamification’ as issues for review.
What is T+1 settlement and how is it linked to GameStop?
T+1 means a share trade settles one business day after it is made, rather than two (T+2). Shorter settlement means less time for prices to move before a trade is completed, so clearinghouses need less margin from brokers. The SEC adopted the change in February 2023, citing the January 2021 episode, and it took effect on 28 May 2024.
What is payment for order flow?
A practice in which wholesale market makers such as Citadel Securities pay retail brokers like Robinhood to route customer orders to them. It lets brokers offer zero-commission trading but raises questions about conflicts of interest. GameStop put it in the spotlight; the SEC proposed order-competition rules in 2022, but they were not adopted.
Did Roaring Kitty come back in 2024?
Yes. After almost three years of silence Keith Gill posted a meme on 12 May 2024, and GME rose 74% the next day. On 2 June he posted a screenshot of a position worth about $116 million, including 5 million shares and 120,000 call options; by 13 June he showed about 9 million shares and no options.
What is GameStop doing in 2026?
Under Ryan Cohen it has shrunk its store base, leaned into trading cards and collectibles (45% of sales in its latest quarter), built a cash and investment pile of about $5.4 billion, and in May 2026 made an unsolicited $56 billion offer for eBay, which eBay’s board rejected as ‘neither credible nor attractive’.
Did GameStop buy bitcoin?
Yes. In March 2025 GameStop added bitcoin as a treasury reserve asset, raised $1.3 billion in convertible notes, and on 28 May 2025 announced it had bought 4,710 bitcoin. Its August 2026 balance sheet showed digital assets and related receivables of about $0.3 billion.
Is GameStop stock still a meme stock?
It still trades on retail sentiment more than most companies its size, and big social-media posts can move it sharply, as in May and June 2024. But it now has a much larger cash pile and investment portfolio than in 2021, and its price, around $23 at the end of September 2026, is far below the 2021 peak on a split-adjusted basis.
Did retail investors make money on GameStop?
Some did, especially those who bought early and sold near the peak. Many who bought in late January at $200 to $400 (pre-split) lost most of their money as the price fell below $50 in February. There is no reliable public total of retail gains and losses, and the outcome varied enormously by entry and exit price.
Is there a film about the GameStop short squeeze?
Yes. ‘Dumb Money’, directed by Craig Gillespie and starring Paul Dano as Keith Gill, was released in September 2023. It is based on Ben Mezrich’s book ‘The Antisocial Network’. Netflix also released a documentary series, ‘Eat the Rich: The GameStop Saga’, in 2022.

The Bottom Line

The GameStop short squeeze was real, but it was not the simple story of trapped short sellers being forced to buy. The regulator’s data show a crowd of new investors buying because they believed in the stock, in the trade or in the fight, and a heavily shorted company that was unusually exposed to that crowd. When the clearing system demanded collateral, brokers pulled the brakes, and the most damaging myth of the episode was born.

Five years later the clearest winner is GameStop itself, which turned a market frenzy into billions in cash and a chief executive bold enough to bid for eBay. The lesson for everyone else is older than Reddit: a price can rise far beyond what the business is worth, and most of the money is made, and lost, by when you buy and when you sell.

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⚠️ Editorial Note

Last updated 6 October 2026. Prices for 2021 are pre-split closing or intraday prices; split-adjusted figures divide by four. Market data for January and February 2021 are from the SEC staff report on equity and options market structure conditions in early 2021 (14 October 2021) and exchange records. Robinhood’s clearing figures are from Vladimir Tenev’s written testimony of 18 February 2021 and its prospectus; GameStop figures are from its SEC filings, including the second-quarter 2026 results of 8 September 2026. Reports about the eBay offer after May 2026 are from news coverage and may change. This article is not investment advice.

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