//Created by nk
study(title="tfh2", shorttitle="TFH2", overlay=true) 
sr = input(true, title="Show Daily Range")

range = high - low

// Daily line breaks
sopen = security(tickerid, "D", open)

a=range[1]*0.500
b=range[1]*0.618
h=sopen+a
h1=sopen+b
l=sopen-a
l1=sopen-b


// Color
hcolor=sopen != sopen[1] ? na : maroon
hcolor1=sopen != sopen[1] ? na : red
lcolor=sopen != sopen[1] ? na : green
lcolor1=sopen != sopen[1] ? na : lime


//Daily Range
highrange1 = security(tickerid, 'D', h) 
highrange2 = security(tickerid, 'D', h1) 
lowrange1 = security(tickerid, 'D', l) 
lowrange2 = security(tickerid, 'D', l1) 


offs_daily = 0
H1=plot(sr and highrange1 ? highrange1 : na, title="Daily High1",color=hcolor, linewidth=1)
H2=plot(sr and highrange2 ? highrange2 : na, title="Daily Daily High2", color=hcolor1, linewidth=1)
L1=plot(sr and lowrange1 ? lowrange1 : na, title="Daily Low1",color=lcolor, linewidth=1)
L2=plot(sr and lowrange2 ? lowrange2 : na, title="Daily Daily Low2", color=lcolor1, linewidth=1)

fill(H1,H2,color=lime)
fill(L1,L2,color=maroon)