When it all comes crashing down, nobody will be able to say that the biggest asset bubble in history wasn't obvious. Here is the latest warning, a rather hyperbolically florid one, courtesy of Bill Gross.
Gross: Global yields lowest in 500 years of recorded history. $10 trillion of neg. rate bonds. This is a supernova that will explode one day— Janus Capital (@JanusCapital) June 9, 2016