BLDP Ballard Power Systems - Common Shares3.92+0.19 (+5.1%)
BLDP Ballard Power Systems - Common Shares4.03-0.35 (-8.0%)
BLDP Ballard Power Systems - Common Shares4.72-0.44 (-8.5%)
BLDP Ballard Power Systems - Common Shares5.06+0.14 (+2.9%)
BLDP Ballard Power Systems - Common Shares5.20-0.87 (-14.3%)