Well non of that is true is it.
First off how can this be nothing new? This is (from my understanding) the second referendum on European Union membership and the second time that hedge funding investments has paid polling companies for hourly updates on poll data so they can shift money around.
It's also the first time that the unofficial leader of Brexit and it's biggest spokesman has seemingly been found to be trying to influence the markets, helping his friends get massive payouts...
As I quoted earlier;
He can't even keep his stories straight about who gave him the information or how he got it.
It's also made clear (in the article you dismissed without reading) that there hasn't even been a prosecution for the potential laws they are breaking as it's a legal grey area.