Sean Rad, chief executive officer of Tinder Inc., left, and Sam Yagan, chief executive officer of Match Group Inc., smile during
the opening bell ceremony at the Nasdaq MarketSite in New York, U.S., on Friday, Nov. 20, 2015.
«The enormous Olympic
bell, the biggest harmonically - tuned
bell in the world made specially for the
opening ceremony, is designed to dictate that frequency right at the start.»