Kalshi推出Pro产品，支持多市场同时交易和永续合约
Kalshi launches 'Pro' product for users trading multiple markets at same time, perpetual futures
The platform is designed to alleviate problems the company's most active traders have run into, according to a memo provided to CNBC.
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