By John McCrank NEW YORK (Reuters) – Nasdaq Inc and Intercontinental Exchange Inc’s NYSE have temporarily halted trading in the stocks of Russia-based companies listed on their exchanges, their websites showed. The halts were due to regulatory concerns as the exchanges seek more information following economic sanctions imposed on Russia because of its invasion of Ukraine https://www.reuters.com/world/europe/russias-isolation-deepens-ukraine-resists-invasion-2022-02-28, people familiar with the matter said. The Nasdaq-listed stocks halted are: HeadHunter Group PLC, Ozon Holdings PLC, Qiwi PLC a…