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

PEPCO Holdings, Inc. (symbol: POM) was one of the biggest winners of the
trading day today (2016-03-23), gaining 26.79%. The number of shares that
changed hands was 33,357,980, or about 9.1 times the average daily volume
in the stock.
The closing price was $26.93, amounting to a market cap of $6,850,000,000,
about -1.5% off the highest price in the last 12 months. The stock has been
trading at a range between $21.12 and $27.34.
POM is in the Power Generation industry, part of the Public Utilities
sector.
Looking at its valuation, the stock is now trading at 20.96 times earnings.