美国 · 新闻 · CNN
Bets on midterm endorsements, rallies, debates and dropouts raise insider trading concerns
Super-specific midterm “knowable” markets have attracted more than $20 million in trading volume, according to an analysis from the Anti-Corruption Data Collective.
在 CNN 阅读全文 登录后可收藏MediaNews 仅展示媒体发布的标题和摘要，全文请在出版方网站阅读。 (www.cnn.com)
