Market Effectivity area v1 — Indicator by IldarAkhmetgaleev

levels

Cheap horizontal levels on chart

idea is: When spread is low and volume is high, then price is well accepted and will be retested in future. Areas without such "market efficiency" will be passed fast without stopping or rejected.

Open-source script

In true TradingView spirit, the author of this script has published it open-source, so traders can understand and verify it. Cheers to the author! You may use it for free, but reuse of this code in a publication is governed by House Rules. You can favorite it to use it on a chart.

Disclaimer

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study(title="Market Effectivity area", shorttitle="MEffA", overlay=true)
std_len = input(80, minval=5, title='Deviation lenght')
thresshold = input(400, minval=100, title='Thresshold') / 100

line_color = #eeeeff
area_color = #7777ff
area_transp = 87

highvol = volume > stdev(volume, std_len) * thresshold
top = highvol ? high : top[1]
bottom = highvol ? low : bottom[1]

tl = plot(top, color=line_color, style=circles)
bl = plot(bottom, color=line_color, style=circles)
fill(tl, bl, color=area_color, transp=area_transp)

// echo
t_1 = top[1] != top ? top[1] : t_1[1]
b_1 = bottom[1] != bottom ? bottom[1] : b_1[1]
tl_1 = plot(t_1, color=line_color, style=circles)
bl_1 = plot(b_1, color=line_color, style=circles)
fill(tl_1, bl_1, color=area_color, transp=area_transp+1)

t_2 = t_1[1] != t_1 ? t_1[1] : t_2[1]
b_2 = b_1[1] != b_1 ? b_1[1] : b_2[1]
tl_2 = plot(t_2, color=line_color, style=circles)
bl_2 = plot(b_2, color=line_color, style=circles)
fill(tl_2, bl_2, color=area_color, transp=area_transp+1)

t_3 = t_2[1] != t_2 ? t_2[1] : t_3[1]
b_3 = b_2[1] != b_2 ? b_2[1] : b_3[1]
tl_3 = plot(t_3, color=line_color, style=circles)
bl_3 = plot(b_3, color=line_color, style=circles)
fill(tl_3, bl_3, color=area_color, transp=area_transp+2)

t_4 = t_3[1] != t_3 ? t_3[1] : t_4[1]
b_4 = b_3[1] != b_3 ? b_3[1] : b_4[1]
tl_4 = plot(t_4, color=line_color, style=circles)
bl_4 = plot(b_4, color=line_color, style=circles)
fill(tl_4, bl_4, color=area_color, transp=area_transp+2)

t_5 = t_4[1] != t_4 ? t_4[1] : t_5[1]
b_5 = b_4[1] != b_4 ? b_4[1] : b_5[1]
tl_5 = plot(t_5, color=line_color, style=circles)
bl_5 = plot(b_5, color=line_color, style=circles)
fill(tl_5, bl_5, color=area_color, transp=area_transp+3)

t_6 = t_5[1] != t_5 ? t_5[1] : t_6[1]
b_6 = b_5[1] != b_5 ? b_5[1] : b_6[1]
tl_6 = plot(t_6, color=line_color, style=circles)
bl_6 = plot(b_6, color=line_color, style=circles)
fill(tl_6, bl_6, color=area_color, transp=area_transp+3)

t_7 = t_6[1] != t_6 ? t_6[1] : t_7[1]
b_7 = b_6[1] != b_6 ? b_6[1] : b_7[1]
tl_7 = plot(t_7, color=line_color, style=circles)
bl_7 = plot(b_7, color=line_color, style=circles)
fill(tl_7, bl_7, color=area_color, transp=area_transp+4)

t_8 = t_7[1] != t_7 ? t_7[1] : t_8[1]
b_8 = b_7[1] != b_7 ? b_7[1] : b_8[1]
tl_8 = plot(t_8, color=line_color, style=circles)
bl_8 = plot(b_8, color=line_color, style=circles)
fill(tl_8, bl_8, color=area_color, transp=area_transp+4)

t_9 = t_8[1] != t_8 ? t_8[1] : t_9[1]
b_9 = b_8[1] != b_8 ? b_8[1] : b_9[1]
tl_9 = plot(t_9, color=line_color, style=circles)
bl_9 = plot(b_9, color=line_color, style=circles)
fill(tl_9, bl_9, color=area_color, transp=area_transp+5)

t_10 = t_9[1] != t_9 ? t_9[1] : t_10[1]
b_10 = b_9[1] != b_9 ? b_9[1] : b_10[1]
tl_10 = plot(t_10, color=line_color, style=circles)
bl_10 = plot(b_10, color=line_color, style=circles)
fill(tl_10, bl_10, color=area_color, transp=area_transp+5)

t_11 = t_10[1] != t_10 ? t_10[1] : t_11[1]
b_11 = b_10[1] != b_10 ? b_10[1] : b_11[1]
tl_11 = plot(t_11, color=line_color, style=circles)
bl_11 = plot(b_11, color=line_color, style=circles)
fill(tl_11, bl_11, color=area_color, transp=area_transp+6)

t_12 = t_11[1] != t_11 ? t_11[1] : t_12[1]
b_12 = b_11[1] != b_11 ? b_11[1] : b_12[1]
tl_12 = plot(t_12, color=line_color, style=circles)
bl_12 = plot(b_12, color=line_color, style=circles)
fill(tl_12, bl_12, color=area_color, transp=area_transp+6)