OPTT - 1.83 Pre-market now at 3.18/3.20 Ocean Power Technologies Announces the Deployment of its PB3 PowerBuoy in Japan http://stockcharts.com/c-sc/sc?s=OPTT&p=D&b=5&g=0&i=t41544347591&r=1493038645921 http://stockcharts.com/c-sc/sc?s=OPTT&p=W&b=5&g=0&i=t96712400513&r=1493038598830