I have recently took investing on poloniex serious. Ever since I've invested the alt coins have been down. Do the amount of coins I posses go up if I stay. Also, do I have to wait for the coins to go back to their original price that I bought fo in order to make a profit? What are the reasons to holding if prices are down? Thank-you.
Let me breakdown everything that you need to know here. The investment with good platform is always important. So your choice here
investing on poloniex serious
looks good to me. Poloniex is having all the good reputation and easy to use platform. The coins will go up and down depending on the situation of bitcoin so it's not your fault that they are currently down, this explains your thoughts here
alt coins have been down
for which you don't need to be worried about. You should await for little longer as the matter that we are in is big one this time.
And yes you have to reach the break even point of your investment and from there onwards you can start earning real profits. This will happen automatically as the price of bitcoin will be going up sooner or later.