If you are a day trader - like me - then Unobtainium on Bittrex could be worth watching! At the moment it is fluctuating wildly, and there are huge profits to be made if you time it right (and huge losses if you don't, so trade at your own risk).
In the past hour it has jumped around between 0.0104 - 0.0157, which gives the potential for 50% profits if you happened to buy in at the low!
The trade volume is also up to just under 10BTC per hour, which suggests that it will keep moving.
Good luck and let me know how you go!