BLDP - 4.72 Pre-market now at 4.75/4.77 Ballard Announces $264M Order Backlog at September 14 "Investor & Analyst Day" Event http://stockcharts.com/c-sc/sc?s=BLDP&p=D&b=5&g=0&i=t19071376730&r=1505388302848 http://stockcharts.com/c-sc/sc?s=BLDP&p=W&b=5&g=0&i=t76514963113&r=1505388320799