Daily Range JPY

study(title="Daily Range JPY", shorttitle="Daily range JPY > EURJPY, USDJPY, GBPJPY, CADJPY, AUDNZD", overlay=false)
length = input(200, minval=1)
ej = security('EURJPY', "1D", sma(tr, length)/100)
plot(ej,color=fuchsia,title='EURJPY')
uj = security('USDJPY', "1D", sma(tr, length)/100)
plot(uj,color=green,title='USDJPY')
gj = security('GBPJPY', "1D", sma(tr, length)/100)
plot(gj,color=blue,title='GBPJPY')
cj = security('CADJPY', "1D", sma(tr, length)/100)
plot(cj,color=red,title='CADJPY')
an = security('AUDNZD', "1D", sma(tr, length))
plot(an,color=yellow,title='AUDNZD')