With one click now, you have your portfolio in Excel. Yahoo finance portfolios provide a very convenient way to export your portfolio in Excel as shown below. Yahoo Finance portfolio has a great and intuitive way to add your transactions and then track your portfolio in real-time.Īnd with the “Create New View” screen you can simply add many more parameters in the table and compare the detailed performance of each stock in your portfolio. Here is how you would get the data for AAPL and GOOG.Yahoo Portfolio is a great way to keep track of your investments and stock purchases online. To do this, you would need to use lapply in combination with getSymbols. You may also want to get more than one variable. The variable is also saved as an xts object, which is useful as it allows for easy time-manipulation. If you want to disable this function, you would set auto.assign to FALSE. getSymbols, by default, will save the ticker history as a variable with the ticker name. You might notice that one does not need to save it as a variable. # AAPL.Open AAPL.High AAPL.Low AAPL.Close AAPL.Volume You can preview the first few rows of the data using the head() function. The data will be loaded in the AAPL variable. # and getOption("") will still be checked for # 'loadSymbols' to automatically load data. # 'getSymbols' currently uses auto.assign=TRUE by default, but will Below is an example that gets the daily history of AAPL from 1 to 1. Once the package is installed, you would use the getSymbols function to download the data. To start using the Quantmod library, you can install and load it in your R environment using the following commands in R console or R Studio (Preferred). This allows for downloading stock data from multiple sources, although Yahoo is the default option. We will use QuantMod R package to download stock data.
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