Sleep Number (SNBR) came out with a quarterly loss of $0.14 per share versus the Zacks Consensus Estimate of a loss of $0.20. This compares to loss of $0.10 per share a year ago. These figures are adjusted for non-recurring items.This quarterly report represents an earnings surprise of 30%. A quarter ago, it was expected that this seller of beds, mattresses and bedding products would post a loss of $0.44 per share when it actually produced a loss of $0.22, delivering a surprise of 50%.Over the last four qua ...