Pursuant to Listing Regulations at the HNX attached to Decision No.324/QĐ-SGDHN dated 04/06/2010, HNX announces that the following stock has been put under alert:

- Issuer: Wall Street Securities Company

- Stock code: WSS

- Reason: profit after tax in the audited financial statement FY 2012 is negative (-VND1,192,627,461)

- Effective date: 04/04/2013

Alert period ends when Wall Street Securities Company overcomes current situation.