Hey Hi,
I am Ahsan and i need your support to invest in bitcoin trading, i already used poloniex, i bought DGB there and after holding so many month i got frustrated and sold all in loss

now i want to restart the things again with around $ 1000. so please suggest.
Regards,
Ahsan It is better to restart your trading to search for a new opportunity to make a profit in trading.
How about you analyze every coin in poloniex so you can find the right coins to buy. But perhaps, you can take a look at ATOM, LPT, GRIN, NMR, QTUM because I see that coin is new coins that have a big potential to increase high. But for sure, you need to have bitcoin as your main investment because bitcoin will rise higher in the future.
Don't forget to divide your money to buy at least 3 coins to hold for a while, so your chance will have a big opportunity to make a profit.