I cannot understand why you want to set Fixed MAX and MIN.
Originally Posted by noiahei
The formula for a stochastic oscilation is
As we can see mathematicly, the maximum value it can produce is 100, and minumum us -100. If you cange your Fixed maximum to more than 100, you will se that it stops at 100, and same for -100. Therefore, there is no reason for there to be fixed minimum or fixed maximum in calculation, as the level settings work between 100 and -100. As such, a max and min setting is not needed. The EA will only generate buy/sell signals when both RSI and Stochastic are overbought/oversold, defined by levels, where levels are under fixed maximum and over fixed minimum.
%K = (Current Close - Lowest Low)/(Highest High - Lowest Low) * 100
%D = 3 SMA of %K
Lowest Low = lowest low for the look-back period
Highest High = highest high for the look-back period
Therefore the value of maxmimum and minimum is irrelevent when Stochastic signal is sent. The same is true for RSI.