Mattress Firm (MFRM) posted earnings $0.57 a share for its most recent quarter while analysts were expecting earnings of $0.65 a share. Revenue rose over 48 percent to $980 million, falling short of the $1 billion analysts were looking for. Comparable store sales were down 1.1 percent during the quarter. The stock didn't react to the earnings miss as Mattress Firm is currently being acquired by Steinhoff International, a South Africa-based retailer. TheStreet's Scott Gamm reports from Wall Street.