System Trading - Part 3: Entry Signals based on Factors
In this part of the System Trading series I will talk about how Buy signals are generated. Suppose we built a consideration set of 'n' number of stocks. And now we want to pick a smaller set for entering long trades. Assume this system is a long only equity asset class system. For assumption sake let us take the Nifty 100 (N100) constituents as the consideration set. As far as I recall these 100 stocks constitute approximately 75% of the market capitalization of India. Let us also assume we are building a factor system with certain characteristics as explained below: 1. Low Volatility - Primary Filter 2. High Returns - Primary Filter 3. Trend - Secondary Filter 4. Growth - Sorting Criteria 5. Efficiency - Sorting Criteria 6. Value - Sorting Criteria 7. Solvency - Sorting Criteria 8. Promoter - Sorting Criteria We simply calculate Sharpe Ratios of all stocks in N100 for a 365 calendar day period. I have taken this system as 365 day momentum which is get...