study(title="Volume", shorttitle="Vol", precision=0)
showMA = input(true)
plot(volume, color = open > close ? red : green, style=columns, title="Volume MA", transp=65)
plot(showMA ? sma(volume,20) : na, style=area, color=blue, title="Volume", transp=65)
showMA = input(true)
plot(volume, color = open > close ? red : green, style=columns, title="Volume MA", transp=65)
plot(showMA ? sma(volume,20) : na, style=area, color=blue, title="Volume", transp=65)
交易結束：目標達成:
long
評論:
short
交易進行
