Thank you for your answer.
I have another question.
I need to determine the open, close, low, high of the quantity
EUR/USD - GBP/EUR
the problem is that for the open and the close there is no problem, but how can you find the low and the high for EUR/USD - GBP/EUR ?
In other words given the candle for EUR/USD and the candle for GBP/EUR how do you find the low and the high for EUR/USD - GBP/EUR ?
Thy reach low an high at different times
Thank you for your answer.
I have another question.
I need to determine the open, close, low, high of the quantity
EUR/USD - GBP/EUR
the problem is that for the open and the close there is no problem, but how can you find the low and the high for EUR/USD - GBP/EUR ?
In other words given the candle for EUR/USD and the candle for GBP/EUR how do you find the low and the high for EUR/USD - GBP/EUR ?
Thy reach low an high at different times
May be I did not expalin very well... I try again
it is necessary to think that you have two variables
X(t)=[EUR/USD](t)
Y(t)=[GBP/EUR](t)
now what we are trying to build is the function
Z(t)=X(t)-Y(t) for any time instant t
what we have is a candle each tick for both X and Y, how can you determine the Low for Z() in that tick?
The problem is that X and Y reach Low and High at different times within that tick hance just taking the difference of Low and high of X and Y is not correct
![MQL5 - Language of trade strategies built-in the MetaTrader 5 client terminal](https://c.mql5.com/i/registerlandings/logo-2.png)
- Free trading apps
- Over 8,000 signals for copying
- Economic news for exploring financial markets
You agree to website policy and terms of use
How do you plot (possibly with a candle plot) the difference of two crosses, for example
EUR/USD - GBP/EUR ?
Thanks