Hi Roberto. Thanks for your information.
As far as I see, for the calculation of the pivots we need only close, hig and low of the previous day.
I the DAS chart of the stock I can see the same values for close, high and low as I can see in Trade-Ideas for Close, High and Low.
I have put these values and all formulas into excel and the calculation of the pivots in excel and Trade-Ideas gives me the same results.
Just DAS has slightly different results.
Do you know if I can see somewhere the formulas DAS uses to calculate the pivots?