Pre-Market Alert: ClearSign Shares Soar 144%

(RTTNews) - Shares of ClearSign Technologies Corp. (CLIR) are currently trading at $1.94, up $1.15 or 144.79% in the pre-market session today. The stock has been trading in the range of $0.35 - $1.50 for the past one year, and closed Monday's trade at $0.79, down 6 cents or 6.76%.

ClearSign, on Monday, said it received a purchase order from ExxonMobil to fabricate and install the company's ClearSign Core process burners at its Baytown, Texas refinery. The test would comprise a multi-burner process heater and burners incorporating the breakthrough ClearSign Core NOx reduction technology.