Before telling you about those coins i will show you some coins which were under valued in 2017 but in 2018 they make a huge jump . So that you can also believe on long term investment Plans rather than intra-day or short term (I am not against intra-day or short term plans but just wants to tell you about long term plans profit)
Xem Nem was just $0.003 in Jan 1 , 2017 but exactly after year in Jan 1,2018 that was 1.06$ means if you invested just 100$ in 2017 in that cryptocurrency then in 2018 just after 1 year that could be $35,333 .
Similarly XRP(Ripple) $.0065 in 2017 Jan but in 2018 $2.25 again a massive jump if you invested just 100$ in that also that might be again $34,615
But the coins which amazed me How can I forget that to share with you is XRB RaiBlocks(MARCH) in 2018 Jan 1 was $0.009 and just after 1 year that was $28.76 means if you invested 100$ in that coin that might be $319,556 mind blowing man
Now let me share Next 3 Gem Coins for this year you can hold that for 1 year or till end of 2019 and I am sure that can return similar to you like above mentioned coins
ColossusXT (COLX)
Be Aware : I am not your financial adviser but just a predictor profit and loss both will be yours
Wait for a Little dip like arround 27 to 30 but i don't think is bad to choice to buy at current price
Publica (PBL)
Be Aware : I am not your financial adviser but just a predictor profit and loss both will be yours
Wait for a little dip like arround 3000 to 3500
Electra (ECA)
Be Aware : I am not your financial adviser but just a predictor profit and loss both will be yours