SHANGHAI, Nov. 28 (SMM) – LME base metals prices overnight plunged at the tail of the trading due to stronger risk aversion ahead of the US Thanksgiving holiday. LME lead price closed at USD 2,073.5/mt, slumping USD 22/mt on Wednesday. The most active SHFE 1401 lead price started at RMB 13,910/mt and fluctuated narrowly on Thursday, affected by sluggish LME lead price overnight. SHFE lead moved between RMB 14,905-14,945/mt in light trading volumes and finally ended RMB 40/mt lower at RMB 13,910/mt. Transactions gained 100 lots to 1,056 lots, while open interest lost 6 lots to 11,086 lots on Thursday.