By Andrei Skvarsky. Moscow brokerage Aton has appointed Oleg Puntusov, a former Troika Dialog banker, as head of its private banking business in northwestern Russia. Puntusov, who began his stock market career in 1998, worked at Troika offices in the Russian cities of Samara and Togliatti and later headed Troika’s branches in Nizhny Novgorod and… Continue Reading