Ivision Tech S.P.A. IVN

Move over, "Top Gun" — there's a new aviator icon in town, and his influence is sending ripples through the European equity markets. Shares of Italian eyewear manufacturer iVision Tech skyrocketed nearly 28% on the Milan Stock Exchange on Jan. 22 following an appearance by French President Emmanuel Macron sporting a pair of retro-style aviators at the World Economic Forum in Davos, Switzerland, according to Reuters. The surge added about €3.5 million ($4.1 million) to the company's market capita