Number of the Day

K-Pop’s Stock Market Mania, by the Numbers

The agency behind Korean boy band BTS went public in South Korea’s biggest IPO in three years

Photo illustration, source: NBC/NBCU Photo Bank/Getty Images

58.4 trillion South Korean won or $50.3 billion: That’s how much retail investors deposited, at more than $100,000 each, for a chance to win just two shares in a lottery tied to the…