{"type":"rich","version":"1.0","title":"South Korea’s Stock Market Rollercoaster","description":"The success of SK Hynix and Samsung helped make South Korea’s stock market one of the world’s hottest in recent years—but also one of the most volatile. WSJ reporter Jack Pitcher (https://www.wsj.com/finance/stocks/stock-market-crash-south-korea-ai-ccb00cba?mod=WSJ_TNBPOD) tells us about the “Rollerkospi (https://www.wsj.com/finance/stocks/stock-market-crash-south-korea-ai-ccb00cba?mod=WSJ_TNBPOD) ,” and what its wild ride could mean for the broader AI trade. Plus, buying a refurbished phone (https://www.wsj.com/tech/personal-tech/refurbished-phones-safety-tips-d3ca0249?mod=WSJ_TNBPOD) might save you a few hundred dollars, but it could also come with unexpected problems. Personal tech columnist Nicole Nguyen (https://www.wsj.com/news/author/nicole-nguyen?mod=WSJ_TNBPOD) breaks down what to look out for to avoid stress, scams, and spyware. Imani Moise hosts.\n\nSign up for the WSJ's free Technology newsletter (https://www.wsj.com/newsletters/technology?mod=WSJ_TNBPOD) .\n\nHosted by Simplecast, an AdsWizz company. See https://pcm.adswizz.com for information about our collection and use of personal data for advertising.","author_name":"Tech News Briefing","author_url":"https://audioboom.com/channels/2358976-tech-news-briefing","provider_name":"Audioboom","provider_url":"https://audioboom.com","width":480,"height":95,"thumbnail_url":"https://audioboom.com/i/8155890/600x600/c","thumbnail_width":600,"thumbnail_height":600,"html":""}