OKYO— Nissan Motor Co. 7201.TO +0.14% 's disappointing earnings outlook last week triggered a wave of reduced full-year profit forecasts as two pillars of its strategy for boosting growth over the next few years—expanding sales in emerging markets and in North America—appeared badly off track.
The Japanese auto maker's stock fell more than 10% to ¥861 ($8.73) a share on Tuesday, the first trading day on the Tokyo Stock Exchange after Friday's earnings announcement.