On 9th. April, we started a Web 2.0 experiment by publishing an
RSS Feed
and publishing trade
data to twitter
.
In the chart below we show the combined daily performance (return on account equity) of the equity index trading strategies
referenced in our experiment. This is just short of a month's data, and the systems have made money, so the Sharpe Ratio and annualized returns metrics look
incredible. These numbers are better than I expect, and I expect the Law of Large Numbers to bring them both back to more reasonable
values, as time passes and we do more trading. Nevertheless, it's nicer than starting with a drawdown.
The chart has three panes. The upper one is a histogram of daily returns with a fitted
Generalized Error Distribution. The middle on is a time
series of daily returns and of the cumulative daily returns. The lower one is a histogram of drawdowns with a fitted
Gamma Distribution.