Nike stock plunges on surprise forecast of drop in sales Al Jazeera EnglishNike Falls Most Since 2001 on Weaker Full-Year Outlook (Bloomberg) Yahoo FinanceNike plots $100 sneaker line as shares plunge in worst-ever drop ReutersNike CEO John Donahoe comes under fire as stock sees worst day on record CNBCNike stock has worst day on record, wiping out $28 billion in value OregonLive