crash,

I have lots of systems that produce consistent profits. When I say consistent I mean that it is in profit at least 10 out of 12 months a year (and also overall in profit).

Also it must be consistent in 2 years of test data that were NOT used to construct the system.

Its not that hard to find profitable systems that hold up over time... It is just most people don't have the data to test it against.

BTW a good example of a system that is working consistenly is Chrome Princes system. I believe Chromes (who did share it) has held up for many months now. Chrome would be better to answer how long though.

Good Luck