<div>UPDATE 4-"Perfect black swan": Deutsche Bank 2020 outlook dims after Q1 loss</div> <!-- no image --> <div>* Investment bank revenue a bright spot (Updates with CEO and shares)<div class="feedflare"> <a href="http://feeds.reuters.com/~ff/reuters/UKBankingFinancial?a=AuJQd8oGn8c:0NsWZBqSLHY:yIl2AUoC8zA"><img src="http://feeds.feedburner.com/~ff/reuters/UKBankingFinancial?d=yIl2AUoC8zA" border="0"></a> <a href="http://feeds.reuters.com/~ff/reuters/UKBankingFinancial?a=AuJQd8oGn8c:0NsWZBqSLHY:V_sGLiPBpWU"><img src="http://feeds.feedburner.com/~ff/reuters/UKBankingFinancial?i=AuJQd8oGn8c:0NsWZBqSLHY:V_sGLiPBpWU" border="0"></a> <a href="http://feeds.reuters.com/~ff/reuters/UKBankingFinancial?a=AuJQd8oGn8c:0NsWZBqSLHY:F7zBnMyn0Lo"><img src="http://feeds.feedburner.com/~ff/reuters/UKBankingFinancial?i=AuJQd8oGn8c:0NsWZBqSLHY:F7zBnMyn0Lo" border="0"></a> </div><img src="http://feeds.feedburner.com/~r/reuters/UKBankingFinancial/~4/AuJQd8oGn8c" height="1" width="1" alt=""></div> Posted by Reuters