Hi,

My investment of about 4100$ on 18 Coins goes from 4100$ to 4440$ to about 3300$. now its on about 3500$.
At the same time after the second DDos attack i sold 3 positions in profit for about 1% and placed buy orders on ripple and stellar lumens, for those 2 i invest about 1.1btc in all. but now i know it was a mistake, i had to buy same ammout on the 18coins i listed in my picture before.

I read a lots of comments, about the bubble, and that 2days DDos attack...

What do you think about all coins in red? how many days it gonna take to return to a normal green situation on poloniex ?

I know the rule of : always buy low and sell high. is this rule accurate in this scenario too? i was thinking about what happend and my losses and come to the conclusion to apply this rule, so i'm holding.

And you, what is your advise and why.