UPDATE 1 — Vietnam raises $409 million in government bond auction — bourse filing

(Adds details) HANOI, Oct 14 (Reuters) — Vietnam's State Treasury raised 10.6 trillion dong ($409 million) in its weekly government bond auction on Wednesday, down from the revised $753 million raised last week. The uptake was also lower, with 59% of the bonds on offer sold, compared with 91% last week, according to a Hanoi Stock Exchange filing. The treasury sold 200 billion dong out of the 500 billion dong of 3-year bonds on offer, at a coupon of 3.55% It sold 6 trillion dong out of the 7 trillion dong of 5-year bonds on offer, at a coupon of 4.27% It sold 4.4 trillion dong of the 9 trillion dong of 10-year bonds on offer, at a coupon of 4.43% It failed to offload any of the combined 1.5 trillion dong of 15- and 30-year bonds on offer The government aims to raise 500 trillion dong from bond sales this year. So far it has raised more than 314 trillion dong Vietnamese companies have raised 452 trillion dong via bonds this year up to October 9, according to bond market association data Top issuers over the past week include Vietnam Public Bank and Saigon Hanoi Securities The total value of corporate bonds maturing during the remainder of this year is 70 trillion dong ($1 = 25,891 do