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Python for Finance

Python for Finance

3.5 (33)
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Python for Finance

Python for Finance

3.5 (33)

Overview of this book

This book uses Python as its computational tool. Since Python is free, any school or organization can download and use it. This book is organized according to various finance subjects. In other words, the first edition focuses more on Python, while the second edition is truly trying to apply Python to finance. The book starts by explaining topics exclusively related to Python. Then we deal with critical parts of Python, explaining concepts such as time value of money stock and bond evaluations, capital asset pricing model, multi-factor models, time series analysis, portfolio theory, options and futures. This book will help us to learn or review the basics of quantitative finance and apply Python to solve various problems, such as estimating IBM’s market risk, running a Fama-French 3-factor, 5-factor, or Fama-French-Carhart 4 factor model, estimating the VaR of a 5-stock portfolio, estimating the optimal portfolio, and constructing the efficient frontier for a 20-stock portfolio with real-world stock, and with Monte Carlo Simulation. Later, we will also learn how to replicate the famous Black-Scholes-Merton option model and how to price exotic options such as the average price call option.
Table of Contents (17 chapters)
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16
Index

Chapter 5. Bond and Stock Valuation

Bond or fixed income securities and stock are two widely used investment vehicles. Thus, they deserve a thorough discussion. Before touching upon bond or stock valuation, we have to discuss interest rate and its related concepts, such as Annual Percentage Rate (APR), Effective Annual Rate (EAR), compounding frequency, how to convert one effective rate to another one, the term structure of interest rate, how to estimate the selling price of a regular bond, how to use the so-called discount dividend model to estimate the price of a stock, and so on. In particular, this chapter will cover the following topics:

  • Introduction to interest rates
  • Conversion between various effective rates, APR
  • The term structure of interest rates
  • Bond evaluation and YTM
  • Credit rating versus default spread
  • Definition of duration and modified duration
  • Stock evaluation, total returns, capital gain yield, and dividend yield
  • A new data type – dictionary

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