Quantitative Trading: How to Build Your Own Algorithmic Trading Business is deﬁnitely not designed as an encyclopedia of quantita-tive trading techniques or terminologies. It will not even be about speciﬁc proﬁtable strategies (although you can reﬁne the few ex-ample strategies embedded here to make them quite proﬁtable.) In-stead, this is a book that teaches you how to ﬁnd a proﬁtable strategy yourself.
Quantitative Trading teaches you the characteristics of a good strategy, how to reﬁne and backtest a strategy to ensure that it has good historical performance, and, more importantly, to ensure that it will remain proﬁtable in the future. It teaches you a systematic way to scale up or wind down your strategies depending on their real-life proﬁtability.
It teaches you some of the nuts and bolts of implementing an au-tomated execution system in your own home. Finally, it teaches you some basics of risk management, which is critical if you want to survive over the long term, and also some psychological pitfalls to avoid if you want an enjoyable (and not just proﬁtable) life as a trader.
Even though the basic techniques for ﬁnding a good strategy should work for any tradable securities, I have focused my ex-amples on an area of trading I personally know best: statistical arbitrage trading in stocks. While I discuss sources of historical data on stocks, futures, and foreign currencies in the chapter on backtesting, I did not include options because those are not in my area of expertise.
The book is organized roughly in the order of the steps that traders need to undertake to set up their quantitative trading busi-ness. These steps begin at ﬁnding a viable trading strategy (Chap-ter 2), then backtesting the strategy to ensure that it at least has good historical performance (Chapter 3), setting up the business and technological infrastructure (Chapter 4), building an automated trading system to execute your strategy (Chapter 5), and managing the money and risks involved in holding positions generated by this strategy (Chapter 6). I will then describe in Chapter 7 a number of important advanced concepts with which most professional quan-titative traders are familiar, and ﬁnally conclude in Chapter 8 with reﬂections on how independent traders can ﬁnd their niche and how they can grow their business. I have also included an appendix that contains a tutorial on using MATLAB.
- The Whats, Whos, and Whys of Quantitative Trading
- Fishing for Ideas
- Setting Up Your Business
- Execution Systems
- Money and Risk Management
- Special Topics in Quantitative Trading
- Conclusion: Can Independent Traders Succeed?