Options Brief: Westport Innovations Inc. (WPRT)

Shares of Westport Innovations Inc.

are higher on the session by 9.33%, trading at $21.09. Overall call volume is now running at 2.05x the daily average, with 47% of all calls traded being purchases on the offer. 1,019 contracts have traded on the session so far. Westport Innovations Inc. is engaged in the research, development and marketing of high performance, low-emission engines and fuel injection systems that utilize alternative gaseous fuels, such as natural gas, propane or hydrogen.