def ticker
      ticker = get('/api/1/BTCUSD/ticker')
      Ticker.instance.buy         = value_currency ticker['buy']
      Ticker.instance.high        = value_currency ticker['high']
      Ticker.instance.price       = value_currency ticker['last_all']
      Ticker.instance.low         = value_currency ticker['low']
      Ticker.instance.sell        = value_currency ticker['sell']
      Ticker.instance.volume      = value_bitcoin ticker['vol']
      Ticker.instance.vwap        = value_currency ticker['vwap']
      Ticker.instance.avg         = value_currency ticker['avg']
      Ticker.instance.last_local  = value_currency ticker['last_local']
      Ticker.instance
    end
def ticker
      ticker = get('/api/1/BTCUSD/ticker')
      Ticker.instance.buy         = value_currency ticker['buy']
      Ticker.instance.high        = value_currency ticker['high']
      Ticker.instance.price       = value_currency ticker['last_all']
      Ticker.instance.low         = value_currency ticker['low']
      Ticker.instance.sell        = value_currency ticker['sell']
      Ticker.instance.volume      = value_bitcoin ticker['vol']
      Ticker.instance.vwap        = value_currency ticker['vwap']
      Ticker.instance.avg         = value_currency ticker['avg']
      Ticker.instance.last_local  = value_currency ticker['last_local']
      Ticker.instance
    end
Fetch the latest ticker data

 @authenticated false
 @return [MtGox::Ticker]
 @example
   MtGox.ticker