Boiler room

Also: investment call centre · cold-call stock scam

An outbound call-centre operation that uses high-pressure sales pitches to sell retail investors speculative or fraudulent investments. Modern ones also work through messaging apps and social media.

FINRA, the US securities industry regulator, describes boiler rooms as outbound call centres where promoters make high-pressure sales pitches to retail investors for highly speculative, and often fraudulent, investments. The name belongs to an older era of rented offices and phone banks, but FINRA notes that today’s operations also reach people through messaging apps and social media. The aim is the same: use pressure and persuasive language to get you to buy a specific investment that enriches the seller.

FINRA’s red flags are the useful part. The contact is unsolicited, sometimes because you have shown interest in risky investments or appear on a lead list. The pitch leans on urgency and a can’t-miss return. The caller says they represent a stock recommendation organisation that is not registered with FINRA or tied to a legitimate firm, and may use fake credentials or pose as a known broker. Trading that looks like artificial activity, which FINRA calls chart building, can signal a pump-and-dump.

FINRA’s advice is to check the firm and the person on BrokerCheck, research the promoter, and never decide under pressure.

Where it shows up

See also: Pump and dump · Sucker list · Spoofing · Social engineering

Sources

  1. Boiler Rooms: An Old Stock Scam Gets a Technology Makeover. FINRA. Accessed 2026-10-10. Supports: The definition of a boiler room as an outbound call centre, the move to messaging apps and social media, and the listed red flags.