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[投资] 如何抓取美股期权数据

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最近想抓一些美股期权数据来做研究，有没有什么现成的包或者接口方便来做这类事情呢？ yahoo finance 可以提取，但是 greeks 似乎不在里面。另外也看到有人提到 polygon ，thinkorswim 等，还没有来得及试。想听听大家的经验。谢谢

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https://www.cnbian.com/topic/4987/
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