$RENN is one of biggest losers #stocks today. read more:

Renren Inc. American Depositary (symbol: RENN) was one of the worst losers
of the trading day today (2016-06-01), losing -5.38%. The number of shares
that changed hands was 598,203, or about 1 times the average daily volume
in the stock.
The closing price was $2.11, amounting to a market cap of $717,880,000,
about -52.58% off the highest price in the last 12 months. The stock has
been trading at a range between $1.78 and $4.45.
RENN is in the EDP Services industry, part of the Technology sector. It
first went public in 2011.