DocuSign stock tanks 18% after company cuts billings outlook

The Docusign Inc. application for download in the Apple App Store on a smartphone arranged in Dobbs Ferry, New York, U.S., on Thursday, April 1, 2021.Shares of DocuSign tanked 18% in trading on Friday, a day after the e-signature provider reported stronger-than-expected earnings but slashed its full-year billings outlook.Here's how the company performed in the fiscal first quarter, compared with estimates from analysts polled by LSEG:Earnings per share: 90 cents, adjusted, vs. 81 cents expectedRevenue: $764 ...