Carl Westerby
Stories (4)
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How to Do Deep Dive Stock Analysis
The 2008 Crash, Volatility, and Correlation Analysis In a previous article, I made stock selections using fundamental analysis (“Warren Buffett style”) and combined it with some machine learning. I back-tested the model through the previous 10 years and it performed well (21.6% growth). After reading the article, a good friend asked some great questions. This article will take a look at some of those questions in detail.
By Carl Westerby4 years ago in Trader
Beat the S&P 500 with Machine Learning
The S&P 500 acts as a great benchmark for investment gains. Lots of investors try to beat it and fail miserably. The idea that I want to walk through in this article is: could you beat the S&P 500 by only picking the best stocks within it? No offense to companies like GE and GM, but if you dropped them from the S&P 500, the index’s overall performance would improve.
By Carl Westerby4 years ago in Trader
How to Invest Like Warren Buffett
Photo by Lukas Blazek on Unsplash Introduction The Oracle of Omaha is famous for being a fundamental investor. One area where he differs from traditional Graham value investors is that he is in a company for the long haul (>10 years).
By Carl Westerby4 years ago in Trader
Build a Stock Screening Dashboard with Streamlit
In my pursuit of researching companies for my own personal portfolio, I ended up needing a way to quickly look at a company and make a decision about its long term prospects. I started with something very clunky in Excel, but I quickly pivoted to something more elegant in Python.
By Carl Westerby4 years ago in Trader
