SHANGHAI, Aug. 27 (SMM) – SHFE 1509 tin moved narrowly around RMB 100,050/mt after opening at RMB 100,230/mt on Thursday. Finally, the metal ended down 0.1% at RMB 100,110/mt. Trading volumes were down 88 lots to 478 lots, and positions were down 44 lots to 1,060 lots. Rising US and Chinese stock market have eased concerns over global economy. A series of US economic data will be released tonight. SHFE 1509 tin should move around RMB 100,000/mt tonight.