r/ quantstrat for fun & profit
DESCRIPTION
Motivation Why R/ quantstrat ? Overview: The Toolset Data Warehousing with XTS Modeling Backtesting. R/ quantstrat For Fun & Profit. E. Allen ( [email protected] ) Nov. 4 th 2013 Pittsburgh R Users Group Lightning Talk. Jan Humme , Brian Peterson @ R/Finance 2013: - PowerPoint PPT PresentationTRANSCRIPT
R/quantstrat For Fun & Profit
E. Allen ([email protected]) Nov. 4th 2013
Pittsburgh R Users Group Lightning Talk
MotivationWhy R/quantstrat?Overview: The ToolsetData Warehousing with XTSModelingBacktesting
ReferencesJan Humme, Brian Peterson @ R/Finance 2013:http://www.rinfinance.com/agenda/2013/workshop/Humme+Peterson.pdf
Guy Yollin, quantstrat/blotter lecture notes:http://www.r-programming.org/papers
Blair Hull @ R/Finance 2012:http://www.rinfinance.com/agenda/2012/talk/BlairHull.pdf
My Blog: http://ww.biglucre.com/
This presentation focuses on brevity and perceived gaps in more comprehensive resources. Slides will be available.
R/quantstrat For Fun & Profit: Motivation
Quantitative Trading Motivation
• Profit!
• But, it’s risky – not good for regular income to pay the rent. Don’t quit your day job – unless you’re working for a group that really knows what they’re doing.
• But, it is also interesting!
• Not as expensive as you might think to trade –except for High Frequency.
R/quantstrat For Fun & Profit: Why R/quantstrat?
Why R/quantstrat?
• Features – Leveraging framework with much of what commercial packages offer.• Flexibility – Ability to change for own use.• Cost • Used in professional trading firms. • From Blair Hull: xts, xtime, indexing, sde, monomvn, lars, fUnitRoots, fGarch, manova • Proprietary trading firm contributions, even those with large operations.
R/quantstrat For Fun & Profit: The Toolset
The Toolset (from Humme/Peterson)
R/quantstrat For Fun & Profit: The Toolset: quantstrat
The Toolset: quantstrat• Part of the TradeAnalytics package• https://r-forge.r-project.org/projects/blotter/ • Not yet available on CRAN (under heavy development)
• Installing quantstrat: • http://biglucre.com/environment/ (Linux/from source)• or, you can try:install.packages("quantstrat", repos="http://R-Forge.R-project.org")
R/quantstrat For Fun & Profit: The Toolset: quantstrat
The Toolset: quantstrat• Recommended Reading: Trading Systems: A New Approach to System Development and Portfolio Optimisation by Tomasini and Jaekle
• This text follows the development and testing of a simple system, Luxor which is featured in several quantstratdemos.
R/quantstrat For Fun & Profit: The Toolset: quantstrat
Professional+Commercial Tools will provide:1. Data Warehouse2. System Development3. Production Strategy Deployment
R/quantstrat can be used for 1 and 2 – maybe 3.
R/quantstrat For Fun & Profit: The Toolset: quantstrat
Toolset: quantstrat (from Humme/Peterson)
R/quantstrat For Fun & Profit: The Toolset: quantstrat
Toolset: quantstratFunctional Programming Workflow
• Indicators and Signals add columns to mkdata xts object.• Applying a Strategy results in a blotter object that contains trade information, ready for analysis.• More advanced features include optimization methods and parallelization.
R/quantstrat For Fun & Profit: Data Warehousing
Data Warehousing• Acquire Data• Record from feed (IQFeed, Interactive Brokers)• Purchase (tickdata.com, IQFeed 6-mo backfill)
Code for the following forthcoming at www.biglucre.com • Import Data• Use read.csv, convert to xts, name columns for BBO or OHLC data
• Use FinancialInstrument SaveSymbols()/getSymbols.FI to• save xts data into daily .rda data files• load/merge subsets of daily data into xts objects
R/quantstrat For Fun & Profit: Modeling
Modeling
R offers many useful packages. Some examples:
• urca: Unit root and cointegration tests for time series datahttp://cran.r-project.org/web/packages/urca/index.html
• fGarch: Rmetrics - Autoregressive Conditional Heteroskedastic Modelling http://cran.r-project.org/web/packages/urca/index.html
R/quantstrat For Fun & Profit: Backtesting
Backtesting (from Humme/Peterson)
R/quantstrat For Fun & Profit: Backtesting
Backtesting (from Humme/Peterson)
R/quantstrat For Fun & Profit: Optimization
Optimization/Parallelization (from Guy Yollin)
R/quantstrat For Fun & Profit: Questions?
Questions?
Appendix A: Equity curve for a strategy under development.