Theres are some news today about NEM and XRP,there were exchanges in japan that has been compromised thats why the price is declining.I believe the news are real,because NEM transactions were hold or freeze especially in japan.If you are brave the safest thing to do is to dump these coins now its for your own safety.The news has major impact to its price movements today.
Why dump them ? That's about the dumbest advice out there since the situation has been handled and the stolen funds won't be sold anywhere. It was not a problem with nem, it was an issue with coincheck specifically. Way to spread FUD though.