Another Pump and Dump?

I just saw this on Coinmarketcap while watching Hive account@iamenglishtv live stream. Today July 17, 2017. Is there an explanation for this? Nimiq hit number 3 spot on coinmarketcap. 11,0176.00%

Is this is one of the cons of decentralized system?.. 'Big guys ripping off the small guys'

Screen Shot 2017-07-17 at 10.04.32 PM.png

Please give your comments and opinions below. Also, don't forget to subscribe to Hive account@iamenglishtv for current Cryptocurrency and game news. Thanks!

with love,

yemmy4eva