"You're just not seeing sales based on allocation into any other asset class because of the relative unattractiveness of everything other than equities. That's putting in place a firm bid to the equities market."
Today, the US sold US$32 billion in three-year notes, drawing a yield of 0.354 per cent, in line with a forecast of 0.355 per cent in a Bloomberg survey of eight of the Federal Reserve's 21 primary dealers.
The bid-to-cover ratio at today's auction was 3.38, compared with an average of 3.57 for the past 10 sales, a sign that interest in fixed-income securities may be waning and in keeping with billionaire Warren Buffett's comments in recent days that bonds were a "terrible" investment now.
The US Treasury plans two more auctions later this week.
In Europe, the benchmark Stoxx 600 Index finished the session with a 0.3 per cent increase from the previous close. France's CAC 40 rose 0.4 per cent, while the UK's FTSE 100 climbed 0.6 per cent.
Germany's DAX added 0.9 per cent, bolstered by better-than-expected data from Europe's largest economy. German factory orders, adjusted for seasonal swings and inflation, rose 2.2 per cent in March. Economists had predicted a fall of 0.5 per cent.
The DAX closed at a record 8,181.78 points. Hendrik Klein, who runs Swiss asset management firm Da Vinci Invest told Reuters he felt the DAX could reach 9,000 points by the end of 2013.
Portugal was the star on European fixed-income markets. It announced its first 10-year debt auction since its 2011 financial rescue. While the country was seeking to raise about 3 billion euros, investors' demand was more than three times that, according to Bloomberg and Reuters.