Goldman: Yandex Case 'Challenging,' But We're Upgrading The Stock By: Benzinga via Benzinga September 16, 2015 at 09:05 AM EDT Shares of Yandex NV (NASDAQ: YNDX) have declined 33.48 percent year-to-date. Alexander Balakhnin of Goldman Sachs has ... Read More >> Related Stocks: Google, Inc. Yandex Ord Shs Class A