Shares of data-storage software provider Pure Storage Inc. PSTG rallied after hours on Wednesday after the company reported first-quarter results that beat expectations and gave an upbeat financial outlook. The company reported a net loss of $67.4 million, or 22 cents a share, compared with $11.5 million, or 4 cents a share, in the same quarter last year. Pure Storage reported revenue of $589.3 million, compared with $620.4 million in the prior-year quarter. Adjusted earnings came in at 8 cents a share, compared with 25 cents a year ago. Analysts polled by FactSet expected adjusted earnings of 4 cents a share, on $559.8…
