Investor Sentiment v0

//@version=3
study("Investor Sentiment")

x_3_5 = ema(close,3) + ema(close,5)
x_8_10 = ema(close,8) + ema(close,10)
x_12_15 = ema(close,12) + ema(close,15)
x_3_10 = x_3_5 + x_8_10
x_3_15 = x_3_10 + x_12_15

x_30_35 = ema(close,30) + ema(close,35)
x_40_45 = ema(close,40) + ema(close,45)
x_50_60 = ema(close,50) + ema(close,60)
x_30_45 = x_30_35 + x_40_45
x_30_60 = x_30_45 + x_50_60

x_3_60 = x_3_15 - x_30_60
osc = x_3_60 * 10
hline(0)

x_color = osc >= 0 ? green:red
plot(osc,color=x_color,linewidth=2,style=histogram,transp=5)

alertcondition(osc > 0, title='Sentiment Has Turned Positive', message='Sentiment Has Turned Positive!')
alertcondition(osc < 0, title='Sentiment Has Turned Negative', message='Sentiment Has Turned Negative!')