I am kinda proud my portfolio managed to outperform$SPDR S&P 500 ETF Trust(SPY)$  both bear and bull period, making it 71% better than it and with a fairly low volatility rate.

I am still fine tuning my algorithm, adding/removing economic factors and their weights, hopefully to maintain and achieve better sharpe ratio.[Yummy]  

I have recently accepted the invitation by tiger to share my trading details. I would share more on the what and how when there are more followers. ;)