How many brokers are you using for data. I think it's a great idea but I am finding some inaccuracy. Have you considered using more brokers for data.

Looking for the slowest U.S. broker?

Can arbitrage be done manually? I know that leaves a small window, but just curious? Could anyone tell me from the list, the fastest and slowest brokers. Thanks

Guppy makes it clear that you can trade his system short term and long, but he has some very distinctive criteria of how you changed things for each one. Furthermore, he goes into much detail of a set list of things that need to be met before making ...