** Autonomous aerial vehicle tech firm Ehang Holdings Ltd
EH.O down 3.9% premarket at $8.9 after reporting wider than
expected Q4 loss
** Co reported adj loss/shr of 14 cents/shr vs Street
estimate of a loss of 8 cents/shr - Refinitiv Data
** "2022 was a challenging year with uncertainties," says
Chief Executive Huazhi Hu
** Stock is among the top four trending stocks on stock
focused social media platform stocktwits.com
** Up to last close, stock had risen 9% YTD
(Reporting by Johann M Cherian in Bengaluru)
((johann.mcherian@thomsonreuters.com;))