Last weeks $11.4 bln of offerings is half the average for this year.

Corporate offerings hit four-week high as confidence in Europe grows.

Corporate offerings hit four-week high as confidence in Europe grows.

Issuance revives, with more than $8 bln in corporates sold Tuesday.

Issuance revives, with more than $8 bln in corporates sold Tuesday.

$5 bln proceeds to be used for buybacks; corporate bond sales reviving.

$5 bln proceeds to be used for buybacks; corporate bond sales reviving.

High-yield sales head for slowest month since December 2008.