[jyl]

Denis, PM'd you. schamp, the "being right/being wrong" percentages do seem peculiar, it is the nature of the business, which is competing against other people. There is also another part of the equation, which is (hopefully) "gaining more when you are right/losing less when you are wrong". If you can skew the right/wrong ratio and the gain/loss ratio, the net result can be useful. Jim, bi-annual would be a good start for me, I may try that.