CNBC 快讯 7月7日 22:51 Kalshi 交易员定价：美国政府年内入股 OpenAI 概率低于 30% Kalshi traders see slim odds U.S. government will take a stake in OpenAI this year Traders on the prediction markets platform see a less than 30% likelihood the federal government will take a stake in AI… FG 100 读报告 →