韩国散户杠杆押注三星和SK海力士爆仓
'Give me my money back': South Korean traders' leveraged SK Hynix, Samsung bets unravel after selloff
South Korean retail investors suffer heavy losses after Samsung and SK Hynix shares reverse sharply.
更进一步：量化金融体系
看懂新闻只是起点——沿量化金融路径，把它变成能交付的工程能力