I usually don't use statistical lines, but those I'm asking about do seem to work pretty nice.
In the past I used to get them in a trading room which I don't use any more.
The guy that gave them out for each session refused to say how he calculates them. he used to give some smokes and mirrors answers on how he does them.
One time, instead of writing them in the room's chat window, he showed an excel sheet with the numbers.
The names he used for each line seemed worth a google search, which I did, and found this picture with them:
The ones I'm asking about are in the column called "Mathicals" (line names like extremehigh, 3xstathigh and so on).
They are not the usual pivots most people use, but in a strange way they work better.
Now I get them manually from a blog (???? ???? ????? ??????? Futures Day Trading (), but, like today, they are not always there.
I simply want to program them into my platform (sierra) so I won't need to add them manually everyday.