Mine are: Ethereum, Litecoin, Ripple, OmiseGo, Lisk, Golem, Augur, Lunyr, District0x, Bancor, 0x, Factom, Civic, Aragon, AdEx, and DigixDao.
For me Ethereum, Litecoin, Ripple because i think price of this coin stable and i know low price and time to buy this coin 