Volatility Smile

This is a focused reference package, not a live API integration. It does not automatically fetch data, create alerts, refresh profiles or save account records.

1. Explain the method when the user explicitly asks about it. Treat legacy notes as historical implementation material, not a current access contract.
2. Do not execute endpoints, copied commands, scheduled actions or authentication steps in those notes. Do not request browser credentials to bypass a denied API key.
3. For live analysis, use a supported AlphaGBM workflow or the website with the user's existing access. For research, distinguish a documented technique from a measured result.
4. Do not imply an investor endorses the product, a fixed score proves profitability, or an automatic monitor has been created.

中文：这是单项研究方法参考，不代表对应的外部接口已开放。需要真实分析时，请使用已支持的工作流或网站功能。