SHANGHAI, Apr. 30 (SMM) - The most active SHFE 1506 lead hovered between RMB 13,750-13,850/mt Thursday and closed the day at RMB 13,790/mt, up RMB 65/mt. Trading volumes totaled 5,512 lots and positions dropped 1,244 to 13,776. SHFE lead moved temporarily at high prices on upbeat expectation for China’s stimulus measures.