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Python for Algorithmic Trading Cookbook

Python for Algorithmic Trading Cookbook

By : Jason Strimpel
4.2 (19)
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Python for Algorithmic Trading Cookbook

Python for Algorithmic Trading Cookbook

4.2 (19)
By: Jason Strimpel

Overview of this book

Discover how Python has made algorithmic trading accessible to non-professionals with unparalleled expertise and practical insights from Jason Strimpel, founder of PyQuant News and a seasoned professional with global experience in trading and risk management. This book guides you through from the basics of quantitative finance and data acquisition to advanced stages of backtesting and live trading. Detailed recipes will help you leverage the cutting-edge OpenBB SDK to gather freely available data for stocks, options, and futures, and build your own research environment using lightning-fast storage techniques like SQLite, HDF5, and ArcticDB. This book shows you how to use SciPy and statsmodels to identify alpha factors and hedge risk, and construct momentum and mean-reversion factors. You’ll optimize strategy parameters with walk-forward optimization using VectorBT and construct a production-ready backtest using Zipline Reloaded. Implementing all that you’ve learned, you’ll set up and deploy your algorithmic trading strategies in a live trading environment using the Interactive Brokers API, allowing you to stream tick-level data, submit orders, and retrieve portfolio details. By the end of this algorithmic trading book, you'll not only have grasped the essential concepts but also the practical skills needed to implement and execute sophisticated trading strategies using Python.
Table of Contents (16 chapters)
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Preparing Zipline backtest results for Pyfolio Reloaded

In Chapter 7, Event-Based Backtesting Factor Portfolios with Zipline Reloaded, we learned how to use Zipline Reloaded to backtest a factor strategy. The output of a Zipline Reloaded backtest includes a DataFrame that details various metrics calculated over the backtest period, such as returns, alpha, beta, the Sharpe ratio, and drawdowns. It also provides transaction logs that capture executed orders, including asset, price, and quantity, giving insights into the trading behavior of the strategy. Additionally, Zipline Reloaded outputs an asset-wise breakdown of the portfolio, detailing the holdings and their respective values, which can be vital for risk assessment and position sizing in the portfolio.

Before we can use the DataFrame, there is some required data preprocessing. Helpfully, Pyfolio Reloaded comes with helper functions that do most of the work for us. In this recipe, we’ll read in the DataFrame and prepare...

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