The Treasury is investigating whether investors are accumulating government bonds in order to...

|By:, SA News Editor

The Treasury is investigating whether investors are accumulating government bonds in order to boost prices after $78.87B worth of 10-year notes used as collateral in repo market weren't returned to the loan counter-party on Monday. Over the week, the cost of borrowing Treasurys for use in the repo market or for short sales jumped more than three-fold, only easing after a government auction.