National Bank of Greece SA (OTC Pink - Current Information:NBGGY). Add to Watch List. Set Alert. Delayed Data. As of Jul / %. Today's. Get detailed financial information on National Bank of Greece (ADR) (OTCMKTS: NBGGY) including real-time stock quotes, historical charts & financial news. As of Jun 30, , the consensus forecast amongst 14 polled investment analysts covering National Bank of Greece advises that the company will outperform. Support Feedback Help Centre About Us Accessibility. National Bank of Greece SA ETE: NATIONAL BANK OF GREECE: Pictures Home The Wider Image Photographers Focus Show more Opinion link Opinion. Company News Press Releases.