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

Revolution Lighting Technologie (symbol: RVLT) was one of the worst losers
of the trading day today (2016-05-03), losing -15.34%. The number of shares
that changed hands was 434,922, or about 11 times the average daily volume
in the stock.
The closing price was $5.85, amounting to a market cap of $1,790,000,000,
about -61.0% off the highest price in the last 12 months. The stock has
been trading at a range between $5.16 and $15.0.
RVLT is in the Building Products industry, part of the Consumer Durables
sector.