xperience, using it for research code with stock <strong>indices</strong> is fine and I can match it with other data sources. But, adjusted stock prices for <strong>individual assets</strong> is messy as stock events such as splits or dividends are not properly registered. I was never able to match it with other data sources, specially for long time periods with lots of corporate events. My advice is to <strong>never use the yahoo finance data of individual stocks in production</strong> (research papers or 