This price is being bumped and it's not because PND is gaining popularity. Look at the buy orders. There is basically a free fall to bottom if someone from the holders sell.
It's fine. There are more buy support on BTC market in terms of value.
LTC : BTC is approximately 100: 1
As PND gets more liquid in BTC, LTC buy support may not be as critical and people could just arbitrage if they wish