WSJ: Organized Crypto 'Trading Groups' Manipulated Markets to Make $825 Million in 2018

Cryptocurrency price manipulation is largely conducted by organized "Trading groups" using services such as Telegram, the Wall Street Journal claimed in a study released August 5.

Unveiling the results of research into cryptocurrency markets, the WSJ suggested that coordinated "Pump and dump" schemes have seen traders inflate and crash the prices of various cryptocurrencies this year.

As a result, it says, such groups are generating hundreds of millions of dollars in revenue for themselves, while others get stung by losses once the groups sell off a particular asset en masse.

In the first six months of 2018 alone, trading groups generated revenues of $825 million.

The WSJ looked at 175 schemes trading 121 different coins, stating "[m]any more such groups exist, potentially adding millions or tens of millions more in activity," adding that these "Operate in private chat rooms, accessible only by invitation, generally overseen by a anonymous moderator."

As an example of trading group behavior, the WSJ takes Cloakcoin, an older altcoin that experienced several price pumps this year.

A sudden growth spurt July 1 on major crypto exchange Binance was the result of a trading group called Big Pump Signal, the WSJ claims.

"Prices of Binance's ten most-traded bitcoin pairs barely moved during the Cloakcoin pump."

The findings add a further dimension to market manipulation theories which have surrounded cryptocurrency markets in recent months.

For Bitcoin, various sources have claimed factors such as Mt. Gox liquidation sell-offs and major bagholders have caused artificial price fluctuations since December 2017's all-time highs, while others have claimed no such activities had influenced markets.