Still, Monti's decision to stand down as premier once parliament approves the 2013 budget provides the first big test for Italy's bond market since the ECB-driven rally in Italian debt began in late July.
The launch of the Pimco Total Return Exchange-Traded Fund will test the mettle of investors with trillions of dollars invested in traditional bond mutual funds.
"It's a step in the right direction, but the bigger test will be the longer-dated auctions further down the road, " said Nick Stamenkovic, bond strategist at RIA Capital Markets in Edinburgh.