E2open Inc., which specializes in cloud-based, on-demand supply-chain management software, said it expects to raise roughly $52.9 million in net proceeds from its initial public offering, according to regulatory documents filed by the company. The filing with the Securities and Exchange Commission shows the company expecting its 4.7 million-share IPO to garner between $15 and $17 per share. This would, at its midpoint, give the company a valuation of roughly $437 million. The comp...