Makes a 66% ROI over a 30 minute period? I've developed some software I've simply named "brian" that analyzes tons of stocks and forex values over the day and gives alerts. I coded in something extra to test it using data from past days and check if the predictions came out right.
The best I did was set it to calculate the results of 6 alerts that occured over a period of a half hour a few days ago. It assumed I'd spend the same amount on all of them. I came out with 1 loss and 5 wins, all the same amount.
I dunno, I'm gonna try it out with more and more data to tweak it to get the best ROI.
And I'm sure a few GFYers will get a free subscription to the service and instructions on how to use it
