The top ten market makers quoted odd sixteenths only 6.9% of the time.

ECONOMIST: Collusion in the stockmarket

Ten-year Treasury yields are now 4%, which is decidedly odd for an economy that is growing as fast as America's.

ECONOMIST: Buttonwood

It certainly was odd that the hottest game of March dropped out of the Top Ten iPad chart already by the end of month.

FORBES: Oh, Zynga