Citi Sees Upside In Yandex 'Exhausted,' Downgrades To Neutral By: Benzinga via Benzinga May 06, 2016 at 10:40 AM EDT Yandex NV (NASDAQ: YNDX) shares have surged 27 percent since April 7. Citi’s Brady Martin downgraded the rating for the company ... Read More >> Related Stocks: Yandex Ord Shs Class A