Shares of Sigma Lithium Co. (NASDAQ:SGML – Get Free Report) were up 5.4% during mid-day trading on Monday . The company traded as high as $15.24 and last traded at $15.10. Approximately 128,450 shares were traded during mid-day trading, a decline of 90% from the average daily volume of 1,302,409 shares. The stock had previously […]