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华尔街银行收紧员工预测市场交易规则
Wall Street banks tighten prediction market rules for staff as insider fears spread
Wall Street banks, including Goldman Sachs and Morgan Stanley, are restricting employee prediction market trades as insider trading fears spread across Polymarket and Kalshi.
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