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高壁垒全球股票在AI颠覆中胜出，高盛HALO策略面临考验
These global stocks benefit from high barriers to entry. And they’re winning the war against AI disruption.
Goldman Sachs says the HALO trade has worked well this year, but a tougher phase relying on earnings performance lies ahead.
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