Mail.Ru Group, QIWI, Yandex stocks plummet as only Luxoft stands tall on Western exchanges
Several key Russian tech companies are listed on Western stock exchanges. Among them are software development and service company Luxoft (NASDAQ: LXFT); Mail.ru Group (LSE: MAIL), the owner of Russia’s leading social network Vkontakte and of a range of other Internet properties; mobile operator MegaFon (LSE: MFON); payment operator QIWI (NASDAQ: QIWI); and Yandex (NASDAQ: …