Bullish on Peercoin (PPC). First PoW/PoS hybrid coin, is starting to pick up a bit as miners alternate between it and BTC for profit, which in turn has been increasing the PoW difficulty and needing to raise the price PPC is sold at for a profit on exchanges like Bittrex. Still has an active development team and once cold minting is put into place, should get more people into it as they won't be relying on keeping wallets live to mint PoS blocks.

While it hasn't skyrocketed as quickly as quite a few other altcoins have recently, there ought to be a correction upwards as supply from PoW blocks starts to tighten with the increasing mining difficulty. Considering it's reached about $5.50 back in the days of $300 dollar bitcoins, $50+ shouldn't be out of the question in terms of being achievable as miners will need to sell at higher amounts to remain profitable.