[Storage Concept Stocks Strengthen During U.S. Stock Market Trading, Western Digital Rises as Much as 6.45%] Odaily Planet Daily News: Storage concept stocks strengthened during U.S. stock market trading, with 5 constituent stocks rising and 1 constituent stock falling. Micron Technology led the sector. Micron Technology (MU.US) rose as much as 9.62%, currently up 5.78%, trading at $790, with a trading volume of $11.427 billion. Western Digital (WDC.US) rose as much as 6.45%, currently up 4.5%, trading at $501.61, with a trading volume of $578 million. Seagate Technology (STX.US) rose as much as 5.28%, currently up 3.62%, trading at $811, with a trading volume of $522 million.