Spirent MarketSTRESS is a new load testing appliance for network engineers and application developers at trading firms and exchanges. It simulates the very high volume of order flow and market data found in today's high frequency electronic trading environment. Spirent's solutions test every facet of application delivery - from trading systems & business applications to network & security infrastructure. Spirent TradeTest allows automated QA functional testing with a level of realism that is an industry breakthrough.