//@version=5

indicator("RSI Shift Zone - Lower Breakout Only", overlay = true, max_labels_count = 500)

// --------------------------------------------------------------------------------------------------------------------

// [Inputs]

rsi_len = input.int(14, "RSI length")

upper_level = input.int(70, "Upper RSI Level", minval = 50)

lower_level = input.int(30, "Lower RSI Level", maxval = 50)

min_channel_len = input.int(15, "Minimal bars length of the channel")

rsi_filter_val = input.int(40, "Min RSI for Signal")

upper_line_width = input.int(2, "Upper Line Width")

lower_line_width = input.int(3, "Lower Line Width")

center_line_width = input.int(2, "Center Line Width")

upper_col = input.color(color.new(#21c997, 50), "Upper Color")

lower_col = input.color(color.new(#cc24e2, 50), "Lower Color")

lower_line_col = input.color(#FF5252, "Lower Line Signal Color")

// --------------------------------------------------------------------------------------------------------------------

// [Calculations]

var int start = na

var bool trigger = false

var float upper = na

var float lower = na

var color channel_color = color(na)

var bool is_upper_zone = false

rsi = ta.rsi(close, rsi_len)

channel_upper = ta.crossover(rsi, upper_level) and not trigger

channel_lower = ta.crossunder(rsi, lower_level) and not trigger

rsi_color = color.from_gradient(rsi, lower_level, upper_level, lower_col, upper_col)

if channel_upper

start := bar_index

trigger := true

upper := high

lower := low

channel_color := rsi_color

is_upper_zone := true

if channel_lower

start := bar_index

trigger := true

upper := high

lower := low

channel_color := rsi_color

is_upper_zone := false

if bar_index - start >= min_channel_len

trigger := false

trigger_change = (channel_upper != channel_upper[1]) or (channel_lower != channel_lower[1])

active_upper_line = trigger_change ? na : upper

active_lower_line = trigger_change ? na : lower

middle_line = trigger_change ? na : math.avg(upper, lower)

// --------------------------------------------------------------------------------------------------------------------

// [Signal Logic]

// Only signals when price crosses Lower Line formed by Upper RSI level

low_breakout = ta.crossover(close, active_lower_line) and is_upper_zone and rsi > rsi_filter_val

// --------------------------------------------------------------------------------------------------------------------

// [Plotting]

plot(active_upper_line, "Upper Line", color = channel_color, style = plot.style_linebr, linewidth = upper_line_width)

plot(active_lower_line, "Lower Line", color = channel_color, style = plot.style_linebr, linewidth = lower_line_width)

p1 = plot(active_upper_line, display = display.none)

p2 = plot(active_lower_line, display = display.none)

fill(p1, p2, color.new(channel_color, 90))

plot(middle_line, "Center Line", color = color.gray, style = plot.style_linebr, linewidth = center_line_width)

plotshape(low_breakout, title="Lower Breakout", style=shape.triangleup, location=location.belowbar, color=lower_line_col, size=size.small, text="LOW")

// --------------------------------------------------------------------------------------------------------------------

// [Alerts]

alertcondition(low_breakout, title="Lower Breakout Alert", message="Price crossed Lower Shift Zone")

일봉상 위 신호가 나온 종목을 검출 할 수 있도록 해주시면 감사 드리겠습니다 (__)