HQ Bank AB is the new liquidity provider for Sigma B. The agreement will be marked in the system as from November 2, 2009. Company: Sigma B Shortname:SIGM B ISIN-code:SE0000835217 Orderbook-ID:14531 Liquidity Provider:HQ Bank AB For further information please contact Anna-Karin Teir eller Emelie Jarnesten på telefon 08-405 60 00. NASDAQ OMX Stockholm AB