Backtesting: building your tool offers flexibility and it is cost-effective. You're in control, learning valuable skills. Instead commercial platforms bring efficiency, support, and data integration. It's a trade-off based on goals, expertise, and resources. #Backtesting #Python @QuantScraper
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Here you can see how to download a file from Yahoo Finance and save it both in csv and Parquet format. Note that Parquet efficiently compre...
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In Python, Parquet is a columnar storage file format that is designed for efficient data storage and processing. It is optimized for use w...
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