Indeed, madman Draghi has purchased $2.6 trillion of securities since launching QE in March 2015, and during the interim has actually bought more government debt than was issued by all the socialist governments of the EU-19 combined!
Outrunning Europe's deficit-addicted welfare states is quite a feat in itself, but that wasn't the half of it. The ECB's printing press became so parched for government debt to buy that it has ended up owning more than $120 billion of corporate bonds. In some recent cases, the ECB has actually taking down 20% or more of new corporate issues---an action that surely leaves the fastidious founders of its Bundesbank prodecessor turning in their graves.
In turn, the ECB's Big Fat Thumb on the investment grade scale stampeded fund managers into the junk market in quest of yield, especially for BB rated paper which makes up 75% of the European high yield market. So doing, these return hungry managers have crushed the the yield on the Merrill Lynch junk bond index, driving it down from 6.4% in early 2106 to an incredible 2.002% last week.