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Cboe重启标普500二元期权，追赶Polymarket与Kalshi市场
Cboe revives S&P 500 binary options, chasing a market popularized by Polymarket, Kalshi
One of the largest U.S. derivatives exchanges is bringing back yes/no bets on the S&P 500 after pulling them a decade ago, moving onto turf that Polymarket and Kalshi turned into one of the internet's fastest-growing corners.
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