Hi,
Thanks for continuing the discussion. I think the point at issue affects everyone using the system, which is why I raised it.
I quite understand, and I don't argue with your logic. But I think there is a real dilemma. If you do reduce your stake, you will certainly get a softer crash if your losing streak continues, but assuming you do save yourself from crashing, it will be a very slow climb out of the pit. And if you do climb a little way out and things go against you again, you will just go down again, and repeat the process until you finally sink.
The idea of 5% of the starting capital, and never less, is based on the idea that you would need 20 losses in a row to get wiped out. Although a wipe out is always a risk, we have to trust the system, which statistically suggests a worst case draw down of only 40-50% . Reducing the net risk during a draw down just results in a slower climb in profits. Remember the winning trades will tend to be bigger than the losing trades.
Either way you are a hostage to fortune, but my judgement is that one should never reduce the stake.
Finally, if you look through the Concept-FX "results" on the web, you will see they have never reduced the stakes, even in the face of significant draw downs. There is a rachet under the stake. It stays level or it goes up, but never down. It is hard to pick out visually, but if you separate out the results for each of the 6 pairs in an Excel spreadsheet, you can see what I mean at a glance.
I cannot find this point made in the Concept-FX User Manual, but I was a former user of Tradewin. I do not have that manual with me, but it was actually quite specific on this point if I remember correctly.
Sandy