Supports and resistances based on the proportion of the wave.
They are drawn from the daily chart maximum and minimum to obtain the proportionality of the market.
The result is a Trader zone in lower graphics.
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//TAC Trader Zone | indicator
//06.06.2018
//RB @ www.tiburonesdealetacorta.com
//Sharing ProRealTime
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//pa = 5,991
//pb = 4,538
HI=high-close
lo=low+open
mm = (hi + lo) / 2
mem = (pa + pb) /2
delta = pa - pb
cla = delta * 0.26
cla1 = delta * 1
cla2 = delta * 1
a = pa - cla
b = pb + cla
c = pa - cla1
d = pb + cla2
return c coloured (0,128,0) as "support", d coloured (128,0,0) as "resistance", a coloured (102,102,102) as "up", b coloured (102,102,102) as "low",mem coloured (102,102,102) as "center",mm coloured (102,102,102) as "precio line"