In the wake of the onset of the coronavirus from China, some unexpected opportunities have arisen in the markets. Work-at-home stocks have gained traction lately, including those in the e-signature niche. Therefore, an intriguing asset for investors in these troublesome times is DocuSign (NASDAQ:DOCU) stock.Source: Sundry Photography / Shutterstock.com You might not have considered an e-signature company as a way to capitalize on the work-from-home trend. But social distancing might be here to stay for a while. In some areas, the stay-at-home mandate could last for months. This scenario sets DOCU stock for potential outperformance, even if the broader market corrects. The E-signature LeaderBecause of coronavirus concerns, business travel isn’t always a viable alternative. No one can predict how much longer the virus will prevent