NR4 & NR7

//@version=2
//FxLowe - NR4 & NR7.

study(title = "NR4 & NR7", overlay = true)

nr4 = (tr <= tr[1]) and (tr <= tr[2]) and (tr <= tr[3])
nr7 = nr4 and (tr <= tr[4]) and (tr <= tr[5]) and (tr <= tr[6])

barcolor( nr7 ? fuchsia : na, offset = 0, editable = true, title = "NR7")
barcolor( nr4 ? blue : na, offset = 0, editable = true, title = "NR4")
plotshape(nr4, title= "NR4", location=location.abovebar, color=white, style=shape.arrowdown, text="NR\n4__")
plotshape(nr7, title= "NR7", location=location.abovebar, color=white, style=shape.arrowdown, text="NR\n4&7")