IEX Cloud is a service offering financial data. They offer a wide variety of data sets, both for historical and real-time data. Those of us interested in financial data, whether for trading or research, are always looking for good data sources, especially for clean and complete data. This post will show you three ways to … Continue reading 3 ways to get historical market data from IEX Cloud
Tag: pandas
A pandas.DataFrame.apply example
I recently saw a question about pandas.DataFrame.apply and realized that when I first started using Pandas I would often attempt to solve problems with apply when a vectorized solution was what I should have been using instead. Let's say that you have an existing function to calculate the present value of an investment that takes … Continue reading A pandas.DataFrame.apply example