$TWTR is one of biggest winner #stocks today. read more:

Twitter, Inc. (symbol: TWTR) was one of the biggest winners of the trading
day today (2016-09-23), gaining 21.42%. The number of shares that changed
hands was 191,856,648, or about 7.8 times the average daily volume in the
stock.
The closing price was $22.62, amounting to a market cap of $15,840,000,000,
about -29.02% off the highest price in the last 12 months. The stock has
been trading at a range between $13.73 and $31.87.
TWTR is in the Computer Software: Programming, Data Processing industry,
part of the Technology sector. It first went public in 2013.