Buy or sell stocks, Oct. 6 -- The key benchmark indices of the Indian stock market ended the truncated week on a positive note, posting gains of nearly 1%, and marking their second consecutive day of advances on Friday. The Sensex closed 224 points higher, or 0.28%, at 81,207, while the Nifty 50 added 58 points, or 0.23%, to settle at 24,894. Overall market breadth remained positive. Metal stocks led the rally throughout the week, with the Nifty Metal index surging nearly 4% during the week. The sector's strong performance was supported by multiple factors, including a weaker US dollar index, reports that the European Union might raise steel import tariffs to as much as 50%, an improved demand outlook, and China's move to curb steel produ...