Welcome to CRWENewswire, Stocks to watch for Friday September 30th, 2011. I am Sara Bryant. Mercury Computer Systems Incorporated - symbol MRCY - has been selected by a worldwide provider of security inspection systems to accelerate the performance of its high-capacity checked baggage scanning equipment. Aehr Test Systems - symbol AEHR - posted on its first quarter of fiscal 2012 Net sales of $4.1 million, a 86.36% increase year over year and net income of $124,000 compared to a net loss of $1.5 million in the same period the prior year. and finally; Universal Display Corporation - symbol PANL - has entered into an organic light emitting device (OLED) technology license agreement with Pioneer Corporation. Pioneer will pay running royalties on its sales of these licensed products. OLED lighting has the potential to lower the energy demands and lessen the environmental impacts associated with lighting on a global scale.