Aspen Aerogels, Inc. (NYSE:ASPN – Get Free Report) shares were down 4.8% on Tuesday . The company traded as low as $28.42 and last traded at $29.85. Approximately 1,266,807 shares were traded during trading, an increase of 13% from the average daily volume of 1,125,801 shares. The stock had previously closed at $31.35. Wall Street […]