MarkWest Energy (MWE) files a secondary offering to sell 5.9M common units. BofA Merrill Lynch,...

|About: MarkWest Energy Partners, L.P. (MWE)|By:, SA News Editor

MarkWest Energy (MWE) files a secondary offering to sell 5.9M common units. BofA Merrill Lynch, Barclays Capital, Citigroup, Morgan Stanley, UBS Investment Bank and Wells Fargo Securities are acting as joint book-running managers. Shares -3.2% AH.