The FBI warns the public about criminals targeting US stock investors through social media platforms and messaging service applications (apps). The scheme, known as a “ramp-and-dump” stock manipulation, targets US investors through online engagement, often via social media advertisements or messages promoting an “investment club” of fellow investors, some of which may be bots or fake accounts.
These promotions typically direct victims to secure messaging apps where the group operates. To appear credible, perpetrators may impersonate legitimate brokerage firms or well-known stock analysts. They secretly control a large volume of a low-priced stock and coordinate efforts to inflate its price (“ramp up”) by encouraging investment club members to purchase shares over a period of several weeks or months. Once the price is artificially elevated, the criminals sell off (“dump”) their shares at a profit, leaving unsuspecting investors with significant losses as the stock value collapses.
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Source: U.S. Federal Bureau of Investigation Cyber Division
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