Sources: Alphabet has attracted more than $100B of orders for a bond sale that's expected to be about $15B (Brian W Smith/Bloomberg)

Brian W Smith / Bloomberg: Sources: Alphabet has attracted more than $100B of orders for a bond sale that's expected to be about $15B   —  Alphabet Inc. has attracted more than $100 billion of orders for a bond sale that's expected to be about $15 billion, according to people with direct knowledge of the matter.