DocuSign Inc DOCU reported better-than-expected second-quarter financial results after the closing bell on Thursday.DocuSign reported second-quarter revenue of $736 million, beating the consensus estimate of$727.36 million. The agreement cloud company reported second-quarter adjusted earnings of 97 cents per share, beating analyst estimates of 80 cents per share, according to Benzinga Pro."Docusign continued its evolution with improved business stability and increased efficiency, resulting in record operat ...