MC3-Project-2

Draft

"Draft" will be removed when the assignment is final.

Overview

In this project you will transform your regression learner into a stock trading strategy. Overall, you should follow these steps:

• Train a regression learner (KNN or LinReg, or other of your choice with or without bagging) on data from 2008 to 2009. This is your in sample training data.
  • For your X values: Identify and implement at least 3 technical features that you believe may be predictive of future return. You should implement them so they output values typically ranging from -1.0 to 1.0. This will help avoid the situation where one feature overwhelms the results. See a few formulae below.
  • For your Y values: Don't use price, use 5 day return.
• Create a plot that illustrates your Y values in one color and price in another color, we should be able to see that your Y values are shifted back 5 days. You may find it convenient to zoom in on a particular time period so this is evident.
• Create a trading policy based on what your learner predicts for future return. As an example you might choose to buy when the forecaster predicts the price will go up more than 1%, then hold for 5 days.
• Create a plot that illustrates entry and exits as vertical lines on a price chart for the in sample period 2008-2009. Show long entries as green lines, short entries as red lines and exits as black lines. You may find it convenient to zoom in on a particular time period so this is evident.
• Now use your code to generate orders and run those orders through your market simulator. Create a chart of this backtest. It should do VERY well for the in sample period 2008-2009.
• Freeze your model based on the 2008-2009 data. Now test it for the year 2010 -- Plot that illustrates entry & exits, generate trades, run through simulator, chart the backtest.

Perform the above steps first using the data ML4T-399.csv, once you've validated success (it should work well), repeat using IBM data over the same dates. Remember 2008-2009 is training, 2010 is testing. You should have one set of charts for each symbol.

Template and Data

You will use data in the ML4T/Data directory. In particular files named ML4T-XXX.csv, where XXX are digits.

Part 1: Build TrainY

Use ML4T-399.csv

Your code should predict 5 day change in price. You need to build a new Y that reflects the 5 day change and aligns with the current date.

Create a plot that shows current price and overlays the 5 day change, and overlays one on the other. The result should appear to be just a shifted version of the price.

Part 3: Develop Technical Indicators

Select and implement at least 3 technical indicators that you will use to predict prices.

Part 4: Train and Show Results

Train your system on 2008-2009. Create a chart that shows your predicted 5 day return versus actual.

Part 5: Create a Trading Strategy

Use your forecaster to generate a trading strategy. Create a chart that shows entry and exit points.

Generate trades, show backtest. Show results for in sample (2008-2009) and out of sample 2010-2011

Apply this now to real data, IBM, over the same period.