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

Barclays PLC Common Stock (symbol: BCS) was one of the worst losers of the
trading day today (2016-06-27), losing -20.92%. The number of shares that
changed hands was 149,729,782, or about 28 times the average daily volume
in the stock.
The closing price was $7.03, amounting to a market cap of $34,950,000,000,
about -61.05% off the highest price in the last 12 months. The stock has
been trading at a range between $6.76 and $18.05.
BCS is in the Commercial Banks industry, part of the Finance sector.