garyfritz » Thu Jun 26, 2014 11:18 pm wrote:Dewey, I admit I haven't worked through all the stuff you've posted. Can you point me to a particular example that you think contains the risk & losses? I'll look at it and see if it changes my view. But I don't see how a fixed mindless sequence of trades can produce a profit, or even break even by the time you count the costs. I think this is just a variant of Martingale logic, that pushes the losses off into the future. It looks good as long as you keep sweeping the losses under the rug. But if you keep trading, those losses will come back to eat your profits and you'll end up (at best) breaking even.
Ok—I will try to walk you through this using your original numbers at low risk:
For this example I will use a 20,000 account set to 3% risk and maximum 10 turns. This means the most we can lose if we hit a full stop loss is 20,000 times 3% = $600. We will use a TP of 60 pips which is probably more realistic given the volatility we are seeing right now. We start using ALR when price moves 20 pips against us.
For the initial trade, let’s say we hit our TP of 60 pips 60% of the time. You can play with this number but given my own trading I think this is realistic and probably on the low side. However, when we go into ALR mode we are now saying price didn’t go the way we expected and now we don’t know which way it will go. Since it has to go 60 pips now to make TP and only 20 pips to open another ALR trade, we will say there is a 75% chance it will open another ALR trade.
We are not opening any more ALR trades after 10 trades. This means the chances of it hitting a full SL are .4 (the odds we miss on the initial trade) * .75^9 (75% to the power of 9). This equals 3.0034% (we’ll say 3% to make the numbers simple)
This means over 1000 trades we would hit a full stop loss 30 times.
Our profits for the winning trades would be .11 (the initial lot size at 3%) times 60 pips = $66.67 per trade.
Our losses for the losing trades would be $600. You might be thinking yikes! That’s roughly 10:1 risk to reward against us, but that is the wrong way of looking at it. We only hit SL 3% of the time and hit a profit 60% of the time. What about the other trades? That is what ALR is for. They all show a small profit. I won’t even factor that in for now because we also need to allow for costs, so they should be about a wash.
So what do we have after 1000 trades?
Gross Profit = 66.67 times 600 = $40,000
Gross Loss = 600 times 30 = -18,000
Net Profit = $22,000
The profit factor would be 2.22
Now let’s use some common sense and look how the markets work to make the odds even better. Pick a volatile pair by checking here:
http://www.myfxbook.com/forex-market/volatility. You can sort pairs by time frame and how volatile they are. After a while you will know which pairs are always among the leaders. Stick with pairs that are consistently above 60 on the daily. Now how likely is it they will go 10 turns without going at least 60 pips either way (or really 60 one way or 80 the other). I use Volume Spread Analysis as part of my trading. Let’s add a filter making volume be above average as part of your entry criteria so the chances of it staying volatile when you open a trade increase.
I hope this helps. Feel free to check my numbers but unless I made an error in the math I think this is looking pretty good.