Wait wtf I sourced for a reason? Ok... take your lick from below I sourced 4 mindyou 4 sources. Please pass whatever your smoking... Bloomberg: (most consider credible source) http://www.bloomberg.com/news/articles/2015-11-27/nyse-is-delisting-national-bank-of-greece-after-91-plunge http://247wallst.com/banking-finance/2015/11/28/nyse-boots-national-bank-of-greece/ http://www.streetinsider.com/dr/news.php?id=11109765 http://topforeignstocks.com/2015/11/27/nyse-delisting-national-bank-of-greece-adr/