ATTENTION !!!! HSN Dealing Desk trading system will be locked for the deals and orders for REAL acco unts from 12-00 GMT May 31 to 23-00 GMT May 31 because of Memorial Day in USA . Beforehand exposed order s will be perform comparatively for system's opening prices. Orders (GTC, stop, limit) will not be perform at a period of holidays !!! There will be no such changes for contest and demo accounts.