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Re: [amibroker] Re: Simple Risk/Reward ratio on chart



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Does this do what you want?
 
entry = param("entry", 100, ...
profit = param("profit", 110, ...
loss = param("loss", 95, ...
rr = (profit - entry) / (entry - loss);
 
plot(c, "", ...
plot(entry, "", ...
plot(loss, "", ...
title = "entry = " + entry + "  profit = ...
 
Bill
----- Original Message -----
From: "kujax3si" <kujax3si@xxxxxxxxx>
Sent: Thursday, February 28, 2008 4:20 PM
Subject: [amibroker] Re: Simple Risk/Reward ratio on chart

> Brian,
>
> Thank you for the reply.  It sure makes sense.  However, i'm not
> positive on how about doing it.  For example, I understand how to
> setup horizontal lines (or support/resistance) lines but not sure how
> to have them speak to each other and then to my entry price (which
> i'll obviously have to put a line there as well) to give me the
> specifics in the "Interpretation" window.
>
> Example:  Lets say that I am looking at an EOD chart and want to take
> on a position based upon my findings on the chart. 
>
> Entry:  100
> Profit:  110
> Loss:  95
>
> I would like to create a line or specify the entry via the chart as
> 100, and then again specify hopefully on the chart my profit target as
> 110 and loss at 95 with two separate lines.
>
> Then in the interpretation window it says the above information
> (entry: 100/Profit: 110/Loss: 95) and then "reward/risk ratio: 2"
>
> Then I can easily say "okay, i'm looking for 2, so I am going to skip
> this trade".  When working with cents and going through many charts,
> it can take a lot of time to pull out the calculator and do every math
> equation manually.
>
> So that is the logic behind what I am looking for.  I just don't
> understand fully how to implement it into Amibroker.
>
> --- In
amibroker@xxxxxxxxxxxxxxx, "brian_z111" <brian_z111@xxx> wrote:
>>
>> Hello kujax3si,
>>
>> There is no need for a special tool.
>>
>> The whole point of AB is to allow us to customise whatever we want
>> (that is the payoff for the extra difficulty in learning AB cf to other
>> programs).
>>
>> This is quite easy to do.
>>
>> It would be to big a job for me to give you a detailed example right
>> now.
>>
>> One way I have done this in the past is to plot my profit stop as an
>> upper band and my stop loss as a lower band.
>>
>> I have used something like:
>>
>> UpperBand = MA(C,15) + MA((StandardDev,Periods),15);
>> LowerBand = MA(C,15) - MA((StandardDev,Periods),15);
>>
>> Reward = UpperBand - entry price;
>> Risk = Entry Point - Lower Band;
>>
>> This is a very crude example.
>>
>> It all depends on how you define reward and risk.
>>
>> IMO you are better off working in % change (as per my comments on
>> expectancy in other posts) and I consider reward/risk as a compound
>> calculation involving Wins/Losses and ave%won/ave%Lost but other
>> traders us risk/reward in other ways and have a different definition to
>> me.
>>
>> brian_z
>>
>>
>>
>> --- In
amibroker@xxxxxxxxxxxxxxx, "kujax3si" <kujax3si@> wrote:
>> >
>> > Is there currently a AFL or coding to get Amibroker to display
>> > Risk/Reward based upon two static price points that you choose
>> manually?
>> >
>> > For example, I draw a line for entry, a line for stop loss target and
>> > profit target.  It will then calculate based upon my entry what the
>> > risk/reward ratio is given the stop loss and profit target I select.
>> >
>> > Or does anyone know of a simple tool that does this calculation very
>> > quickly?
>> >
>> > If it isnt available in Amibroker, I thought it would be a very useful
>> > add-on so that people don't have to go to another "outside" tool.
>> >
>>
>
>
>
>
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