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

Liberty Global plc (symbol: LBTYK) was one of the worst losers of the
trading day today (2016-06-21), losing -8.79%. The number of shares that
changed hands was 7,298,459, or about 2 times the average daily volume in
the stock.
The closing price was $31.25, amounting to a market cap of $26,290,000,000,
about -41.72% off the highest price in the last 12 months. The stock has
been trading at a range between $29.95 and $53.62.
LBTYK is in the Television Services industry, part of the Consumer Services
sector.