A blog about options trading strategies (Iron Condors, Strangles, Calendars, Butterflies), equities rotation strategies, and Java related technologies to backtest and automate trading.
Sunday, February 2, 2014
Trading System V1 Thoughts
Using the data model from the revised backtesting system as a starting point, I've started planning the data model and Java component interaction / logical architecture. The first draft of the ERM diagram is below:
Trading System V1 - ERM Diagram
The security_option table is a placeholder for a parent table called security. The SecurityOption will be a subclass of the Security abstract class in code.
