比特币突破8.6万美元，分析师称空头挤压或测试9万
Bitcoin could test $90,000 after shorts get squeezed, but traders warn leverage is building
Bitcoin has broken out to $86,000, but analysts say the next leg depends on whether spot buyers continue to show up as leverage builds.
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