BTCE:LTCUSD Litecoin / Dollar
50->15 only bearish (in other words, short it) if you bought up high. To someone entering near that bottom, this is a perfectly bullish run (e.g. - go long). Don't confuse a period of profitable trading with a universal judgement on the nature of Litecoin itself. You're confusing the two just on the semantics of the word "bullish"