R

In quantitative trading, optimizing your backtest can be a time-consuming task. However, with R’s powerful capabilities, you can streamline this process using just a few lines of code. In this article, I’ll walk you through a simple, efficient approach to implementing grid optimization for backtesting in R. Whether you’re a seasoned trader or new to Simplifying Grid Optimization in R for Backtesting: A Minimal Code Approach Read More →

In this article, I will show you how you can parse web pages with R. For example I will take an option quotes page from Yahoo Finance. Here is a page with AAPL options for example: https://finance.yahoo.com/quote/AAPL/options?p=AAPL To parse it I will use “rvest” package, it’s really nice and it’s really easy to use it.

We live in a very nice world where access to data becomes more and more affordable. In this article I will show you 3 best free stocks API, in my opinion, you can use to get historical data for stocks. Some of these APIs are freemium, they have paid both free and paid plans. But