Hi
I have a software called PairTradeFinder, and I try to replicate the correlation value. I have an excel-sheet with exactly the same values as in PTF, and I use built-in formula for CORREL in Excel.
I cannot get the same values as in PTF, does anyone know how this correlation is calculated in PTF software???
I have tried to split the data into groups of 100days, but when I check against different pairs my results seems random compared to PTF.
I have tried to measure correlation on open, on highs, on lows...
Let me know if you have any ideas on how to replicate the correlation formula.
I have a software called PairTradeFinder, and I try to replicate the correlation value. I have an excel-sheet with exactly the same values as in PTF, and I use built-in formula for CORREL in Excel.
I cannot get the same values as in PTF, does anyone know how this correlation is calculated in PTF software???
I have tried to split the data into groups of 100days, but when I check against different pairs my results seems random compared to PTF.
I have tried to measure correlation on open, on highs, on lows...
Let me know if you have any ideas on how to replicate the correlation formula.
