Pump and dump, and finfluencer manipulation

Also called: ramp and dump · stock manipulation · investment club scam · boiler room · penny stock scam

In a pump and dump, operators who already hold a low-priced stock persuade others to buy it, then sell into the rise they created. The modern form recruits through private "investment clubs" on messaging apps rather than by cold call, and the FBI recorded at least a 300% increase in ramp-and-dump complaints in 2025. The shares and the broker are genuine, which is why the usual checks all pass.

Key facts

Category
Investment
First documented
1934
Typical loss
$5k–$400k USD, per victim
Main channels
WhatsApp, Telegram, Discord, X/Twitter, YouTube, social media ads
Who is targeted
Experienced retail investors — the checks they know how to run all pass here; People with a brokerage account already open, which removes the usual friction; Followers of trading communities, where a tip from a known name carries weight; Recruits from social media advertising who are moved into private messaging groups; Investors who watched a first, unpaid recommendation work
Documented origins
Hong Kong, China, Singapore, United States, United Arab Emirates
Main targets
United States, Canada, United Kingdom, Australia, Singapore, Malaysia
Case files
3 documented cases
Last reviewed
2026-09-06
Anatomy of a ramp and dumpAnatomy of a ramp and dump. A real broker, a real stock, a real trade. Only the other side of it is the fraud. 1. An advert, or an invitation: An investment club of fellow investors, fronted by someone presenting as a known adviser. 2. The credential checks out: An entity name that appears in the regulator's records — because a form was filed, not because anyone looked. 3. Move to a private group: A messaging app, outside every platform moderation mechanism that exists. 4. Manufactured consensus: Free calls that go well, screenshots of gains, dozens of members agreeing. Most of them are the operation. 5. The ramp: Members are told to buy one low-priced stock, in stages, over weeks. The price rises because they buy. 6. It works, visibly: Real shares in a real account, showing a real gain. Every check a careful person knows how to run returns yes. 7. The dump: The accounts that held the stock from the start sell into the demand they created. 8. The collapse: One indictment describes an 88% fall in a single session, with the recruits still holding. The diagram marks stage 2 as the point where the scheme can still be stopped: A filing is a submission, not a verification. What is informative is the registration's age and operating history — ten entities filed across two years, each with no history, all look registered to a standard check.Anatomy of a ramp and dumpA real broker, a real stock, a real trade. Only the other side of it is the fraud.1An advert, or aninvitationAn investment club offellow investors, frontedby someone presenting as aknown adviser.Day 02The credential checksoutAn entity name that appearsin the regulator's records— because a form was filed,not because anyone looked.Day 03Move to a privategroupA messaging app, outsideevery platform moderationmechanism that exists.Week 14ManufacturedconsensusFree calls that go well,screenshots of gains,dozens of members agreeing.Most of them are theoperation.Weeks 1–45The rampMembers are told to buy onelow-priced stock, instages, over weeks. Theprice rises because theybuy.Weeks 2–126It works, visiblyReal shares in a realaccount, showing a realgain. Every check a carefulperson knows how to runreturns yes.Weeks 4–127The dumpThe accounts that held thestock from the start sellinto the demand theycreated.One day8The collapseOne indictment describes an88% fall in a singlesession, with the recruitsstill holding.HoursWhere it can still be stopped — stage 2A filing is a submission, not a verification. What is informative is the registration's age and operating history — ten entities filed across two years, eachwith no history, all look registered to a standard check.Stages drawn from the FBI's public service announcement of 3 July 2025 and the Justice Department's indictment of 14 November 2025. Both describe allegations that have not been proven.howscamswork.com
The stages of the scheme, in order, with the point where it can still be stopped.

What it is

Somebody already owns a lot of a small, cheap stock. They need buyers at a higher price. You are the buyers.

That is the whole scheme, and it has been unlawful in the United States since the Securities Exchange Act of 1934. What has changed since is only the recruiting. The cold call became a Twitter account, and the Twitter account became a private group on a messaging app — which is where the FBI found at least a 300% increase in complaints during 2025.

The thing that makes this different from every other investment scheme on this site is that nothing is fake. Not the broker — it is yours. Not the stock — it is listed on NASDAQ. Not the trade, not the shares, not the price on the screen. Every verification a careful investor knows how to perform returns a clean result, because there is nothing wrong with the mechanism.

What is wrong is who is on the other side of the trade, and that is not a fact any check can surface.

How it actually works

  1. An advert, or an invitation

    An “investment club” of fellow investors, often fronted by someone presenting as a well-known adviser or portfolio manager. Sometimes the name is stolen from a real person.

  2. The credential checks out

    The firm appears in the regulator’s records. The Justice Department alleges that in one conspiracy this was arranged: investment adviser forms filed with the SEC for at least ten sham entities.

    Where it could have stopped

    A filing is a submission, not an examination — nobody verified the business behind it. The informative questions are how old the registration is, what operating history exists, and whether the entity messaging you is the one named on the filing. Ten entities filed across two years, each with no history, all pass a simple “are they registered?” check.

  3. Move to a private group

    A messaging app, where the group actually runs. This is deliberate: a closed chat is outside every content moderation, reporting and labelling mechanism a social platform has.

  4. Manufactured consensus

    Free calls that go well. Screenshots of gains. Dozens of members agreeing enthusiastically, an unknown proportion of whom are the operation. A newcomer cannot distinguish them.

  5. The ramp

    Members are told to buy one specific low-priced stock, in stages, over weeks or months. The price rises, because they are buying it.

  6. It works, visibly

    Real shares in a real account showing a real gain. This is the most persuasive stage and the point at which members add money and bring friends.

  7. The dump

    The accounts that held the position from the beginning sell into the demand they created.

  8. The collapse

    The November 2025 indictment describes one company’s stock falling 88% in a single session, with the recruited investors still holding it.

Why it works

Every check passes. The broker is real, the ticker is real, the trade executes, the shares are yours. People who have learned to be sceptical of fake platforms have learned a lesson that does not apply here.

The gain is real while it lasts. Not a number on a fraudulent dashboard — a genuine position with a genuine mark-to-market gain, visible in an account you already trusted.

The group supplies proof. In a closed chat where most participants are the operation, consensus can be manufactured completely. Everyone agrees, everyone is making money, and everyone bought earlier than you.

The credential is arranged in advance. The single check most investors know to perform — is this adviser registered? — is anticipated and satisfied.

Buying feels like the safe choice. Instructed to buy a listed stock through their own broker, people who would never wire money to a stranger comply, because nothing in the transaction resembles the scams they have been warned about.

And the money leaves through a legitimate trade. There is no chargeback, no fake site to report and no unauthorised transaction. The victim authorised everything, correctly, and received exactly what they paid for.

Where it comes from

Two distinct operations sit under the same heading, and it is worth separating them.

The public, influencer-driven version is domestic and personality-led. The Atlas Trading allegations describe eight men in Texas, California, New Jersey and Florida with large Twitter followings and a Discord server, and roughly $114 million in alleged profits over two years. That case is charged and largely untried: one defendant pleaded guilty in 2023, the rest have pleaded not guilty and are presumed innocent, with trial listed for May 2027.

The private, transnational version is organised and impersonal. The November 2025 indictment describes filings made for sham entities from Hong Kong, WhatsApp solicitation of US investors, promises of 300–500% returns on NASDAQ-listed Chinese companies, and foreign accounts selling while recruits bought. Approximately $211 million in gross proceeds — noting that gross proceeds are not the same as victim losses, and the indictment does not state the latter.

The second version shares its recruitment architecture with pig butchering: advertising, a move to a private messaging app, weeks of relationship-building inside a group, and a coordinated exit. The difference is that the securities are real, which removes the fake platform that usually gives the game away.

Real cases

Ten sham entities, filed with the SEC to look registered

2025 US · HK Charged — allegation, not conviction $211.0m

A federal grand jury in Washington DC indicted a Hong Kong businessman in November 2025 over an alleged conspiracy to file false investment adviser forms with the SEC for at least ten sham entities. Two of them were allegedly used to promise WhatsApp recruits 300–500% returns on NASDAQ-listed Chinese stocks while foreign accounts sold into their buying. The charges are allegations.

Read the case file · 2 sources

The FBI records a 300% rise in ramp-and-dump complaints

2025 US Ongoing

On 3 July 2025 the FBI issued a public service announcement warning that criminals were recruiting US stock investors into fake "investment clubs" on social media and messaging apps, then using the membership to inflate low-priced stocks before selling. Complaints referencing ramp-and-dump fraud were up at least 300% on 2024.

Read the case file · 3 sources

Eight traders with a Discord, and $114m in alleged profits

2022 US Charged — allegation, not conviction $114.0m

In December 2022 the SEC and the Justice Department charged eight men who ran the Atlas Trading community on Discord and Twitter, alleging they bought stocks, urged hundreds of thousands of followers to buy them, and sold into the rise without disclosing it. One defendant pleaded guilty in 2023; the rest have pleaded not guilty and are presumed innocent, with trial set for May 2027.

Read the case file · 3 sources

Red flags

  • An invitation to a private investment group from an advert or an unsolicited message.
  • The group runs on a messaging app rather than anywhere public and moderated.
  • An adviser whose firm has a very recent registration and no operating history.
  • Free tips first, designed to establish that following instructions pays.
  • Everyone in the chat agrees, and nobody ever loses.
  • Instructions to buy one specific low-priced stock, in stages, on a schedule.
  • Guaranteed or specific percentage returns — 300% and 500% appear in one indictment.
  • A rise you cannot explain by anything about the company. No filing, no contract, no news.
  • Pressure to buy before an event — an announcement, an uplisting, a deadline.
  • Discouragement from selling, or from discussing the group outside it.

If it’s happening to you

Before you buy anything. Check the registration properly: not whether the firm appears, but how long it has existed and what history sits behind it. Check the person separately — a real adviser’s name is frequently used without their knowledge, so contact the firm through a number you look up yourself.

Then look at the company. If a stock has risen substantially and there is no filing, contract, approval or news that explains it, the rise was demand. Ask who supplied it.

If you are in a group and holding. Sell as a decision, quietly, rather than announcing it — telling the group can accelerate the exit you are trying to beat. Do not average down: the price has no floor except where the market valued the company before the ramp began, which is usually most of the way to zero.

If it has collapsed.

  1. Report it to the securities regulator — the SEC and IC3 in the US, the FCA in the UK, ASIC in Australia, your provincial commission in Canada. Trading records are what makes these cases, and they come from investors.
  2. Preserve the group: screenshots of the chat, the instructions and their timestamps, the adviser’s name and firm, the adverts that recruited you.
  3. Export your trade confirmations from the broker, with times.
  4. Report the loss through your national route.
  5. Expect a recovery approach, and treat it as part of the same operation. See recovery scams.
  6. Speak to a tax adviser. A realised capital loss on genuinely purchased shares is a real loss with real tax treatment, which is one small respect in which this is better than a fake platform.

Where the money goes

Nowhere exotic, and that is the difficulty.

The operators’ shares are sold on a real exchange to real buyers, and the proceeds arrive in brokerage accounts as ordinary settlement — clean, documented, and indistinguishable at the point of sale from any other profitable trade. There is no illicit transfer to detect, because there is no illicit transfer.

The concealment happens around the trade rather than in it. The November 2025 indictment describes at least ten sham entities and foreign accounts holding and selling the stock, which spreads the position so that no single account shows a pattern, and puts the beneficial owner outside easy reach.

That is why these cases are built from filings and communications rather than from suspicious payments, and why the charges include making material misstatements in SEC filings alongside the fraud itself.

The other half of this story

Our sibling site Clean on Paper explains the entities on the other side of the trade — how nominee structures hold a position without showing who owns it.

By the numbers

No agency publishes a line item for most of the schemes on this site, so these charts show the official categories that contain this scheme. Each series is labelled with the agency's own category name. See how the mapping works.

Reported losses over timeLine chart of reported losses from 2023 to 2025 for the agency categories that cover this scheme: Investment (US); Investment Related (US); Betting and sports investment scams (AU).Reported losses over timeEach line is one agency category that covers this scheme. Agency categories are usually broader than the scheme itself.$0$2.0bn$4.0bn$6.0bn$8.0bnInvestment (US), 2023: $4.6bnInvestment (US), 2024: $6.6bnInvestment (US), 2025: $8.6bnInvestment Related (US), 2024: $5.7bnBetting and sports investment scams (AU), 2025: $1.5m202320242025Investment (US)Investment Related (US)Betting and sports investment scams (AU)Categories are the publishers’ own and are broader than this scheme, so these lines bound it rather than measure it exactly. Lines are notcomparable to each other: different countries, different reporting systems.Reported losses only. Every agency here says most fraud is never reported to it, so treat these as a floor, not a total.Sources: Federal Trade Commission (US); FBI Internet Crime Complaint Center (IC3); National Anti-Scam Centre (ACCC), Australia (transcribedfrom the published report). Pulled 2026-09-06.
Full dataset, methodology and downloads

Sources

Every factual claim above traces to one of these. Statistics are reported losses; see methodology for what that does and does not measure.

  1. Fraudsters Target US Stock Investors through Investment Clubs Accessed on Social Media and Messaging Applications. FBI Internet Crime Complaint Center. Accessed 2026-09-06. Supports: The 3 July 2025 announcement, the 300% complaint increase, the investment club route and the ramp-and-dump mechanics.
  2. SEC Charges Eight Social Media Influencers in $100 Million Stock Manipulation Scheme Promoted on Discord and Twitter. US Securities and Exchange Commission. Accessed 2026-09-06. Supports: The Atlas Trading allegations, the eight defendants, the follower counts and the buy-promote-sell mechanics.
  3. Hong Kong Businessman Indicted for Role in Filing False SEC Investment Adviser Forms on behalf of Sham Entities Used in Ramp-and-Dump Scheme. US Department of Justice. Accessed 2026-09-06. Supports: The ten sham entities, the WhatsApp solicitation, the 300–500% promises, the $211m gross proceeds and the 88% single-day collapse.
  4. SEC Charges Three Purported Crypto Asset Trading Platforms and Four Investment Clubs with Scheme That Targeted Retail Investors on Social Media. US Securities and Exchange Commission. Accessed 2026-09-06. Supports: The December 2025 action against investment clubs run on WhatsApp with fraudsters posing as financial professionals.
  5. 2025 Internet Crime Report. FBI Internet Crime Complaint Center. Accessed 2026-09-06. Supports: US investment fraud complaint and loss totals, the category that records these losses.
  6. The Laws That Govern the Securities Industry. US Securities and Exchange Commission. Accessed 2026-09-06. Supports: The Securities Exchange Act of 1934, which identifies and prohibits certain types of conduct in the markets — the statute under which price manipulation has been unlawful in the US since that year.

Common questions

How is this different from a fake investment platform?

Completely, and that is what makes it dangerous. In a fake platform scheme nothing is real — the app, the balance, the withdrawals. Here the broker is your own, the stock is genuinely listed, the trade genuinely executes and the shares are genuinely yours. There is nothing to charge back and no fake site to report, because the fraud is in who sold them to you.

The price really did go up. How can that be a scam?

The price went up because members of the group were buying it, on instruction, over weeks. That is the ramp, and it is the product. The rise is evidence that the scheme is working, not that the stock is good.

I checked and the adviser's firm is registered. Isn't that enough?

It is worth doing and it is not enough. A registration filing is a submission, not an examination — the Justice Department alleged in November 2025 that at least ten sham entities had adviser forms filed for them. Check the registration's age and operating history, and check that the entity contacting you is the one on the filing.

Their first few tips made money. Doesn't that mean they know something?

Early winners are the standard opening. Some are small genuine trades, some are the same technique on a smaller scale, and some are simply the ones you were shown. The purpose is to establish that following instructions pays, before the instruction that matters.

Should I just sell if I think I am in one?

Selling is normally the right move, and do it as a decision rather than as a message to the group — telling the group can accelerate the exit you are trying to beat. Do not buy more to average down: the price has no floor other than where the market valued the company before the ramp began.

Is this the same as a boiler room?

It is the boiler room without the room. The old version needed offices, phone lines and paid staff reading a script. The new one needs a group chat, and the members supply the enthusiasm for free.

Where the proceeds goWhere the proceeds go. Sold on a real exchange to real buyers. There is no illicit transfer to detect, because there isn't one. Where the proceeds goSold on a real exchange to real buyers. There is no illicit transfer to detect, because there isn't one.Members buy oninstructionThe rise is the demandthe group createdThe operators'existing positionAt least ten shamentities in oneindictment, spreadingthe positionSham entities andforeign accountsDocumented, clean, andindistinguishable fromany profitable tradeOrdinary brokeragesettlementReversibilityA recall is realistically possible only at the first hop, and only in the first hours. After the money is converted it becomes an investigation, not a refund.The entities on the other side of the trade — Clean on Paper, our sibling sitehttps://cleanonpaper.site/techniques/shell-companies/Which is why these cases are built from filings and communications rather than suspicious payments, and why the charges include making material misstatements in SEC filings alongside the fraud.howscamswork.com
Where the money goes after it leaves, and where it becomes hard to recover.

Report it

Reporting is what produces the enforcement data on this page. Find the right agency and phone number for your country on the report page. If money moved in the last few hours, call your bank first.