LONDON (Dow Jones)--First Derivatives PLC (FDP.LN), a provider of software and support services to the financial services industry, said Wednesday it has signed a contract for Delta with Singapore Exchange, or SGX, for an undisclosed sum. MAIN FACTS: -SGX has selected Delta to be a platform for internal real-time monitoring of the performance of SGX market makers. -Shares at 0700 GMT up 2.5 pence, or 0.8%, at 312.5 pence valuing the company at GBP48.57 million. -By Ian Walker, Dow Jones Newswires; 44-20-7842-9296; [email protected] (END) Dow Jones Newswires July 28, 2010 03:02 ET (07:02 GMT)