The Treasury announced Thursday a record $104 billion worth of bond auctions for next week, part of its herculean efforts to finance a rescue of the world's largest economy.

The sales will exceed the previous record of $101 billion set in auctions that took place in the last week of April and consist of two-year, five-year and seven-year securities. That record was matched by another $101 billion week in May.

Though next week's total was broadly in line with expectations, worries about supply have weighed on the U.S. government bond market, which will see a mammoth $2 trillion worth of new debt issued this year.