In this article, we're going to get an introductory overview into Natural Language Processing or NLP for Finance. So let's get into it. What is Natural Language Processing (NLP)? Firstly, what is …
How to Estimate Sentiment using a Document Term Matrix
In this article, we're going to learn how to estimate sentiment using what's called a document term matrix or "DTM". What is a Document Term Matrix (DTM)? Firstly, what exactly is a document …
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What is the Price to Earnings Ratio
The Price to Earnings ratio (aka Price Earnings Ratio, PE ratio) is one of the most popular investor ratios, and it's calculated by simply taking the price of a stock P and dividing it by the Earnings …
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How to Measure Risk of a Stock
In this article we're going to explore how to measure risk of a stock, from scratch. What is risk? Recall when we looked at the relationships between Price, Risk & Return we said that risk …
The Capital Asset Pricing Model (CAPM) Explained
The Capital Asset Pricing Model (CAPM; pronounced cap-M). Probably the most famous -- and controversial -- asset pricing model out there. Here's everything you need to know about it, including …
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How to Calculate Stock Returns Manually & on Excel®
Stock Returns. Probably the most fundamental and focal concept within investment analysis & portfolio management. How to calculate stock returns then? Perhaps more importantly, why should you …
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