
Investment Scams · 1920s boiler rooms – today's crypto chats
Pump and Dump
Insiders quietly load up on a cheap stock, then hype it everywhere. Once regular investors pile in, the insiders dump — and the price collapses.

The Wolf of Wall Street
Jordan Belfort
Boiler-room energy, dialed to eleven.
Now broadcasting: Pump and Dump
The short of it
Pump and Dump is a investment scams that dates to the 1920s boiler rooms – today's crypto chats. Insiders quietly load up on a cheap stock, then hype it everywhere. Once regular investors pile in, the insiders dump — and the price collapses. The tell is usually simple: sudden, coordinated hype in chat rooms or social media. If you remember one thing, remember this — ignore stock tips from anonymous strangers.
Warning Signs
- Sudden, coordinated hype in chat rooms or social media.
- Promises of guaranteed short-term returns.
- Thin trading volume before the buzz.
Protect Yourself
- Ignore stock tips from anonymous strangers.
- Check SEC filings before buying anything obscure.
- If it feels like a stampede, it usually is.
Read Deeper

The Wolf of Wall Street
Jordan Belfort
Jordan Belfort's boiler-room empire — excess, persuasion, and the crash that followed.
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Watch it unfold
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Play the grift
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