Nothing new today except for the days high price, $40.46.
Here's the chart since the IPO:
The day's high is the all-time high.
"Clean Energy Winners: EPA Emissions Trades" (CLNE; FSYS; WPRT; JCI)
T. Boone Pickens-- Score!: EPA Proposes Carbon Dioxide Regulations for Trucks, Buses, Pickups (CLNE)
Clean Energy Earnings: Natural Gas Truck Stocks (CLNE; FSYS; WPRT)
What's Moving: NatGas Transportation Stocks Pop in Advance of President's Energy Speech (CLNE; FSYS; WPRT)
What's Moving? (CLNE; FSYS; WPRT)
And Now for Something Completely Different: Natural Gas Engine Maker "We Don't Need $100 Oil or U.S. Help" (WPRT)
Why Does George Soros Keep Buying Westport Innovations? (WPRT; CLNE; UNG)
As Natural Gas Collapses Who Benefits? (Soros) WPRT; CLNE; UNG
"Obama seeks to lift natural gas demand" (WPRT; CLNE)