Trading in the fintech company's shares has been halted.
News & Analysis: LongFin Corp
The controversial stock surged in the morning before being halted. News of SEC actions emerged soon after.
On a good day for the stock market, LongFin made a huge leap and Conn's sank after reporting earnings.
The CEO defended the company on CNBC.
Despite a big gain for the market, these stocks lost ground. Find out why.
The controversial company disclosed an SEC probe and severe problems with its financial reporting.
On a stellar day for the broader market, see why these stocks got left behind.
To blame: removal from the Russell 2000 index, and an insane valuation.
The LongFin error illustrates why small companies aren't allowed in big stock indexes.
The fintech and cryptocurrency company is being removed from the Russell 2000 Index. Here's what happened.