本页源码来自 TradingView 公开发布的开源脚本，版权归原作者所有， 请遵循其原始许可（Pine 脚本常见 CC BY-NC-SA / MPL-2.0 / MIT）。 本项目仅用于研究检索与许可范围内的移植。
// This work is licensed under a Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) https://creativecommons.org/licenses/by-nc-sa/4.0/
// © LuxAlgo
//@version=5
indicator("Smart Money Concepts [LUX]", "Smart Money Concepts [LuxAlgo]", overlay = true
, max_labels_count = 500
, max_lines_count = 500
, max_boxes_count = 500
, max_bars_back = 500)
//-----------------------------------------------------------------------------{
//Constants
//-----------------------------------------------------------------------------{
color TRANSP_CSS = #ffffff00
//Tooltips
string MODE_TOOLTIP = 'Allows to display historical Structure or only the recent ones'
string STYLE_TOOLTIP = 'Indicator color theme'
string COLOR_CANDLES_TOOLTIP = 'Display additional candles with a color reflecting the current trend detected by structure'
string SHOW_INTERNAL = 'Display internal market structure'
string CONFLUENCE_FILTER = 'Filter non significant internal structure breakouts'
string SHOW_SWING = 'Display swing market Structure'
string SHOW_SWING_POINTS = 'Display swing point as labels on the chart'
string SHOW_SWHL_POINTS = 'Highlight most recent strong and weak high/low points on the chart'
string INTERNAL_OB = 'Display internal order blocks on the chart\n\nNumber of internal order blocks to display on the chart'
string SWING_OB = 'Display swing order blocks on the chart\n\nNumber of internal swing blocks to display on the chart'
string SHOW_EQHL = 'Display equal highs and equal lows on the chart'
string EQHL_BARS = 'Number of bars used to confirm equal highs and equal lows'
string EQHL_THRESHOLD = 'Sensitivity threshold in a range (0, 1) used for the detection of equal highs & lows\n\nLower values will return fewer but more pertinent results'
string SHOW_FVG = 'Display fair values gaps on the chart'
string AUTO_FVG = 'Filter out non significant fair value gaps'
string FVG_TF = 'Fair value gaps timeframe'
string EXTEND_FVG = 'Determine how many bars to extend the Fair Value Gap boxes on chart'
string PED_ZONES = 'Display premium, discount, and equilibrium zones on chart'
//-----------------------------------------------------------------------------{
//Settings
//-----------------------------------------------------------------------------{
//General
//----------------------------------------{
mode = input.string('Historical'
, options = ['Historical', 'Present']
, group = 'Smart Money Concepts'
, tooltip = MODE_TOOLTIP)
style = input.string('Colored'
, options = ['Colored', 'Monochrome']
, group = 'Smart Money Concepts'
, tooltip = STYLE_TOOLTIP)
show_trend = input(false, 'Color Candles'
, group = 'Smart Money Concepts'
, tooltip = COLOR_CANDLES_TOOLTIP)
//----------------------------------------}
//Internal Structure
//----------------------------------------{
show_internals = input(true, 'Show Internal Structure'
, group = 'Real Time Internal Structure'
, tooltip = SHOW_INTERNAL)
show_ibull = input.string('All', 'Bullish Structure'
, options = ['All', 'BOS', 'CHoCH']
, inline = 'ibull'
, group = 'Real Time Internal Structure')
swing_ibull_css = input(#089981, ''
, inline = 'ibull'
, group = 'Real Time Internal Structure')
//Bear Structure
show_ibear = input.string('All', 'Bearish Structure'
, options = ['All', 'BOS', 'CHoCH']
, inline = 'ibear'
, group = 'Real Time Internal Structure')
swing_ibear_css = input(#f23645, ''
, inline = 'ibear'
, group = 'Real Time Internal Structure')
ifilter_confluence = input(false, 'Confluence Filter'
, group = 'Real Time Internal Structure'
, tooltip = CONFLUENCE_FILTER)
//----------------------------------------}
//Swing Structure
//----------------------------------------{
show_Structure = input(true, 'Show Swing Structure'
, group = 'Real Time Swing Structure'
, tooltip = SHOW_SWING)
//Bull Structure
show_bull = input.string('All', 'Bullish Structure'
, options = ['All', 'BOS', 'CHoCH']
, inline = 'bull'
, group = 'Real Time Swing Structure')
swing_bull_css = input(#089981, ''
, inline = 'bull'
, group = 'Real Time Swing Structure')
//Bear Structure
show_bear = input.string('All', 'Bearish Structure'
, options = ['All', 'BOS', 'CHoCH']
, inline = 'bear'
, group = 'Real Time Swing Structure')
swing_bear_css = input(#f23645, ''
, inline = 'bear'
, group = 'Real Time Swing Structure')
//Swings
show_swings = input(false, 'Show Swings Points'
, inline = 'swings'
, group = 'Real Time Swing Structure'
, tooltip = SHOW_SWING_POINTS)
length = input.int(50, ''
, minval = 10
, inline = 'swings'
, group = 'Real Time Swing Structure')
show_hl_swings = input(true, 'Show Strong/Weak High/Low'
, group = 'Real Time Swing Structure'
, tooltip = SHOW_SWHL_POINTS)
//----------------------------------------}
//Order Blocks
//----------------------------------------{
show_iob = input(true, 'Internal Order Blocks'
, inline = 'iob'
, group = 'Order Blocks'
, tooltip = INTERNAL_OB)
iob_showlast = input.int(5, ''
, minval = 1
, inline = 'iob'
, group = 'Order Blocks')
show_ob = input(false, 'Swing Order Blocks'
, inline = 'ob'
, group = 'Order Blocks'
, tooltip = SWING_OB)
ob_showlast = input.int(5, ''
, minval = 1
, inline = 'ob'
, group = 'Order Blocks')
ibull_ob_css = input.color(color.new(#3179f5, 80), 'Internal Bullish OB'
, group = 'Order Blocks')
ibear_ob_css = input.color(color.new(#f77c80, 80), 'Internal Bearish OB'
, group = 'Order Blocks')
bull_ob_css = input.color(color.new(#1848cc, 80), 'Bullish OB'
, group = 'Order Blocks')
bear_ob_css = input.color(color.new(#b22833, 80), 'Bearish OB'
, group = 'Order Blocks')
//----------------------------------------}
//EQH/EQL
//----------------------------------------{
show_eq = input(true, 'Equal High/Low'
, group = 'EQH/EQL'
, tooltip = SHOW_EQHL)
eq_len = input.int(3, 'Bars Confirmation'
, minval = 1
, group = 'EQH/EQL'
, tooltip = EQHL_BARS)
eq_threshold = input.float(0.1, 'Threshold'
, minval = 0
, maxval = 0.5
, step = 0.1
, group = 'EQH/EQL'
, tooltip = EQHL_THRESHOLD)
//----------------------------------------}
//Fair Value Gaps
//----------------------------------------{
show_fvg = input(false, 'Fair Value Gaps'
, group = 'Fair Value Gaps'
, tooltip = SHOW_FVG)
fvg_auto = input(true, "Auto Threshold"
, group = 'Fair Value Gaps'
, tooltip = AUTO_FVG)
fvg_tf = input.timeframe('', "Timeframe"
, group = 'Fair Value Gaps'
, tooltip = FVG_TF)
bull_fvg_css = input.color(color.new(#00ff68, 70), 'Bullish FVG'
, group = 'Fair Value Gaps')
bear_fvg_css = input.color(color.new(#ff0008, 70), 'Bearish FVG'
, group = 'Fair Value Gaps')
fvg_extend = input.int(1, "Extend FVG"
, minval = 0
, group = 'Fair Value Gaps'
, tooltip = EXTEND_FVG)
//----------------------------------------}
//Previous day/week high/low
//----------------------------------------{
//Daily
show_pdhl = input(false, 'Daily'
, inline = 'daily'
, group = 'Highs & Lows MTF')
pdhl_style = input.string('⎯⎯⎯', ''
, options = ['⎯⎯⎯', '----', '····']
, inline = 'daily'
, group = 'Highs & Lows MTF')
pdhl_css = input(#2157f3, ''
, inline = 'daily'
, group = 'Highs & Lows MTF')
//Weekly
show_pwhl = input(false, 'Weekly'
, inline = 'weekly'
, group = 'Highs & Lows MTF')
pwhl_style = input.string('⎯⎯⎯', ''
, options = ['⎯⎯⎯', '----', '····']
, inline = 'weekly'
, group = 'Highs & Lows MTF')
pwhl_css = input(#2157f3, ''
, inline = 'weekly'
, group = 'Highs & Lows MTF')
//Monthly
show_pmhl = input(false, 'Monthly'
, inline = 'monthly'
, group = 'Highs & Lows MTF')
pmhl_style = input.string('⎯⎯⎯', ''
, options = ['⎯⎯⎯', '----', '····']
, inline = 'monthly'
, group = 'Highs & Lows MTF')
pmhl_css = input(#2157f3, ''
, inline = 'monthly'
, group = 'Highs & Lows MTF')
//----------------------------------------}
//Premium/Discount zones
//----------------------------------------{
show_sd = input(false, 'Premium/Discount Zones'
, group = 'Premium & Discount Zones'
, tooltip = PED_ZONES)
premium_css = input.color(#f23645, 'Premium Zone'
, group = 'Premium & Discount Zones')
eq_css = input.color(#b2b5be, 'Equilibrium Zone'
, group = 'Premium & Discount Zones')
discount_css = input.color(#089981, 'Discount Zone'
, group = 'Premium & Discount Zones')
//-----------------------------------------------------------------------------}
//Functions
//-----------------------------------------------------------------------------{
n = bar_index
atr = ta.atr(200)
//HL Output function
hl() => [high, low]
//Get ohlc values function
get_ohlc()=> [close[1], open[1], high, low, high[2], low[2]]
//Display Structure function
display_Structure(x, y, txt, css, dashed, down, lbl_size)=>
structure_line = line.new(x, y, n, y
, color = css
, style = dashed ? line.style_dashed : line.style_solid)
structure_lbl = label.new(int(math.avg(x, n)), y, txt
, color = TRANSP_CSS
, textcolor = css
, style = down ? label.style_label_down : label.style_label_up
, size = lbl_size)
if mode == 'Present'
line.delete(structure_line[1])
label.delete(structure_lbl[1])
//Swings detection/measurements
swings(len)=>
var os = 0
upper = ta.highest(len)
lower = ta.lowest(len)
os := high[len] > upper ? 0 : low[len] < lower ? 1 : os[1]
top = os == 0 and os[1] != 0 ? high[len] : 0
btm = os == 1 and os[1] != 1 ? low[len] : 0
[top, btm]
//Order block coordinates function
ob_coord(use_max, loc, target_top, target_btm, target_left, target_type)=>
min = 99999999.
max = 0.
idx = 1
//Search for highest/lowest high within the structure interval and get range
if use_max
for i = 1 to (n - loc)-1
if (high[i] - low[i]) < atr[i] * 2
max := math.max(high[i], max)
min := max == high[i] ? low[i] : min
idx := max == high[i] ? i : idx
else
for i = 1 to (n - loc)-1
if (high[i] - low[i]) < atr[i] * 2
min := math.min(low[i], min)
max := min == low[i] ? high[i] : max
idx := min == low[i] ? i : idx
array.unshift(target_top, max)
array.unshift(target_btm, min)
array.unshift(target_left, time[idx])
array.unshift(target_type, use_max ? -1 : 1)
//OB display
display_ob(target_top, target_btm, target_left, target_type, show_last, swing)=>
var boxes = array.new_box(0)
if barstate.isfirst
for i = 0 to show_last-1
array.push(boxes, box.new(na,na,na,na, xloc = xloc.bar_time))
size = array.size(target_type)
//Delete internal order blocks box coordinates if top/bottom is broken
for element in target_type
index = array.indexof(target_type, element)
if close < array.get(target_btm, index) and element == 1
array.remove(target_top, index)
array.remove(target_btm, index)
array.remove(target_left, index)
array.remove(target_type, index)
else if close > array.get(target_top, index) and element == -1
array.remove(target_top, index)
array.remove(target_btm, index)
array.remove(target_left, index)
array.remove(target_type, index)
//Set order blocks
if barstate.islastconfirmedhistory or (barstate.islast and size != size[1]) and size > 0
for i = 0 to math.min(iob_showlast-1, size-1)
get_box = array.get(boxes, i)
box.set_lefttop(get_box, array.get(target_left, i), array.get(target_top, i))
box.set_rightbottom(get_box, time, array.get(target_btm, i))
box.set_extend(get_box, extend.right)
color css = na
if style == 'Monochrome'
css := array.get(target_type, i) == 1 ? color.new(#b2b5be, 80) : color.new(#5d606b, 80)
else if swing
css := array.get(target_type, i) == 1 ? bull_ob_css : bear_ob_css
else
css := array.get(target_type, i) == 1 ? ibull_ob_css : ibear_ob_css
if swing
box.set_border_color(get_box, css)
box.set_bgcolor(get_box, css)
else
box.set_border_color(get_box, na)
box.set_bgcolor(get_box, css)
//Line Style function
get_line_style(style) =>
out = switch style
'⎯⎯⎯' => line.style_solid
'----' => line.style_dashed
'····' => line.style_dotted
//Set line/labels function for previous high/lows
phl(h, l, tf, css)=>
var line high_line = line.new(na,na,na,na
, color = pdhl_css
, style = get_line_style(pdhl_style))
var label high_lbl = label.new(na,na
, text = str.format('P{0}H', tf)
, color = TRANSP_CSS
, textcolor = css
, size = size.small
, style = label.style_label_left)
var line low_line = line.new(na,na,na,na
, color = css
, style = get_line_style(pdhl_style))
var label low_lbl = label.new(na,na
, text = str.format('P{0}L', tf)
, color = TRANSP_CSS
, textcolor = css
, size = size.small
, style = label.style_label_left)
hy = ta.valuewhen(h != h[1], h, 1)
hx = ta.valuewhen(h == high, n, 1)
ly = ta.valuewhen(l != l[1], l, 1)
lx = ta.valuewhen(l == low, n, 1)
if barstate.islast
//High
line.set_xy1(high_line, hx, hy)
line.set_xy2(high_line, n+20, hy)
label.set_xy(high_lbl, n+20, hy)
//Low
line.set_xy1(low_line, lx, ly)
line.set_xy2(low_line, n+20, ly)
label.set_xy(low_lbl, n+20, ly)
//-----------------------------------------------------------------------------}
//Global variables
//-----------------------------------------------------------------------------{
var trend = 0, var itrend = 0
var top_y = 0., var top_x = 0
var btm_y = 0., var btm_x = 0
var itop_y = 0., var itop_x = 0
var ibtm_y = 0., var ibtm_x = 0
var trail_up = high, var trail_dn = low
var trail_up_x = 0, var trail_dn_x = 0
var top_cross = true, var btm_cross = true
var itop_cross = true, var ibtm_cross = true
var txt_top = '', var txt_btm = ''
//Alerts
bull_choch_alert = false
bull_bos_alert = false
bear_choch_alert = false
bear_bos_alert = false
bull_ichoch_alert = false
bull_ibos_alert = false
bear_ichoch_alert = false
bear_ibos_alert = false
bull_iob_break = false
bear_iob_break = false
bull_ob_break = false
bear_ob_break = false
eqh_alert = false
eql_alert = false
//Structure colors
var bull_css = style == 'Monochrome' ? #b2b5be
: swing_bull_css
var bear_css = style == 'Monochrome' ? #b2b5be
: swing_bear_css
var ibull_css = style == 'Monochrome' ? #b2b5be
: swing_ibull_css
var ibear_css = style == 'Monochrome' ? #b2b5be
: swing_ibear_css
//Swings
[top, btm] = swings(length)
[itop, ibtm] = swings(5)
//-----------------------------------------------------------------------------}
//Pivot High
//-----------------------------------------------------------------------------{
var line extend_top = na
var label extend_top_lbl = label.new(na, na
, color = TRANSP_CSS
, textcolor = bear_css
, style = label.style_label_down
, size = size.tiny)
if top
top_cross := true
txt_top := top > top_y ? 'HH' : 'LH'
if show_swings
top_lbl = label.new(n-length, top, txt_top
, color = TRANSP_CSS
, textcolor = bear_css
, style = label.style_label_down
, size = size.small)
if mode == 'Present'
label.delete(top_lbl[1])
//Extend recent top to last bar
line.delete(extend_top[1])
extend_top := line.new(n-length, top, n, top
, color = bear_css)
top_y := top
top_x := n - length
trail_up := top
trail_up_x := n - length
if itop
itop_cross := true
itop_y := itop
itop_x := n - 5
//Trailing maximum
trail_up := math.max(high, trail_up)
trail_up_x := trail_up == high ? n : trail_up_x
//Set top extension label/line
if barstate.islast and show_hl_swings
line.set_xy1(extend_top, trail_up_x, trail_up)
line.set_xy2(extend_top, n + 20, trail_up)
label.set_x(extend_top_lbl, n + 20)
label.set_y(extend_top_lbl, trail_up)
label.set_text(extend_top_lbl, trend < 0 ? 'Strong High' : 'Weak High')
//-----------------------------------------------------------------------------}
//Pivot Low
//-----------------------------------------------------------------------------{
var line extend_btm = na
var label extend_btm_lbl = label.new(na, na
, color = TRANSP_CSS
, textcolor = bull_css
, style = label.style_label_up
, size = size.tiny)
if btm
btm_cross := true
txt_btm := btm < btm_y ? 'LL' : 'HL'
if show_swings
btm_lbl = label.new(n - length, btm, txt_btm
, color = TRANSP_CSS
, textcolor = bull_css
, style = label.style_label_up
, size = size.small)
if mode == 'Present'
label.delete(btm_lbl[1])
//Extend recent btm to last bar
line.delete(extend_btm[1])
extend_btm := line.new(n - length, btm, n, btm
, color = bull_css)
btm_y := btm
btm_x := n-length
trail_dn := btm
trail_dn_x := n-length
if ibtm
ibtm_cross := true
ibtm_y := ibtm
ibtm_x := n - 5
//Trailing minimum
trail_dn := math.min(low, trail_dn)
trail_dn_x := trail_dn == low ? n : trail_dn_x
//Set btm extension label/line
if barstate.islast and show_hl_swings
line.set_xy1(extend_btm, trail_dn_x, trail_dn)
line.set_xy2(extend_btm, n + 20, trail_dn)
label.set_x(extend_btm_lbl, n + 20)
label.set_y(extend_btm_lbl, trail_dn)
label.set_text(extend_btm_lbl, trend > 0 ? 'Strong Low' : 'Weak Low')
//-----------------------------------------------------------------------------}
//Order Blocks Arrays
//-----------------------------------------------------------------------------{
var iob_top = array.new_float(0)
var iob_btm = array.new_float(0)
var iob_left = array.new_int(0)
var iob_type = array.new_int(0)
var ob_top = array.new_float(0)
var ob_btm = array.new_float(0)
var ob_left = array.new_int(0)
var ob_type = array.new_int(0)
//-----------------------------------------------------------------------------}
//Pivot High BOS/CHoCH
//-----------------------------------------------------------------------------{
//Filtering
var bull_concordant = true
if ifilter_confluence
bull_concordant := high - math.max(close, open) > math.min(close, open - low)
//Detect internal bullish Structure
if ta.crossover(close, itop_y) and itop_cross and top_y != itop_y and bull_concordant
bool choch = na
if itrend < 0
choch := true
bull_ichoch_alert := true
else
bull_ibos_alert := true
txt = choch ? 'CHoCH' : 'BOS'
if show_internals
if show_ibull == 'All' or (show_ibull == 'BOS' and not choch) or (show_ibull == 'CHoCH' and choch)
display_Structure(itop_x, itop_y, txt, ibull_css, true, true, size.tiny)
itop_cross := false
itrend := 1
//Internal Order Block
if show_iob
ob_coord(false, itop_x, iob_top, iob_btm, iob_left, iob_type)
//Detect bullish Structure
if ta.crossover(close, top_y) and top_cross
bool choch = na
if trend < 0
choch := true
bull_choch_alert := true
else
bull_bos_alert := true
txt = choch ? 'CHoCH' : 'BOS'
if show_Structure
if show_bull == 'All' or (show_bull == 'BOS' and not choch) or (show_bull == 'CHoCH' and choch)
display_Structure(top_x, top_y, txt, bull_css, false, true, size.small)
//Order Block
if show_ob
ob_coord(false, top_x, ob_top, ob_btm, ob_left, ob_type)
top_cross := false
trend := 1
//-----------------------------------------------------------------------------}
//Pivot Low BOS/CHoCH
//-----------------------------------------------------------------------------{
var bear_concordant = true
if ifilter_confluence
bear_concordant := high - math.max(close, open) < math.min(close, open - low)
//Detect internal bearish Structure
if ta.crossunder(close, ibtm_y) and ibtm_cross and btm_y != ibtm_y and bear_concordant
bool choch = false
if itrend > 0
choch := true
bear_ichoch_alert := true
else
bear_ibos_alert := true
txt = choch ? 'CHoCH' : 'BOS'
if show_internals
if show_ibear == 'All' or (show_ibear == 'BOS' and not choch) or (show_ibear == 'CHoCH' and choch)
display_Structure(ibtm_x, ibtm_y, txt, ibear_css, true, false, size.tiny)
ibtm_cross := false
itrend := -1
//Internal Order Block
if show_iob
ob_coord(true, ibtm_x, iob_top, iob_btm, iob_left, iob_type)
//Detect bearish Structure
if ta.crossunder(close, btm_y) and btm_cross
bool choch = na
if trend > 0
choch := true
bear_choch_alert := true
else
bear_bos_alert := true
txt = choch ? 'CHoCH' : 'BOS'
if show_Structure
if show_bear == 'All' or (show_bear == 'BOS' and not choch) or (show_bear == 'CHoCH' and choch)
display_Structure(btm_x, btm_y, txt, bear_css, false, false, size.small)
//Order Block
if show_ob
ob_coord(true, btm_x, ob_top, ob_btm, ob_left, ob_type)
btm_cross := false
trend := -1
//-----------------------------------------------------------------------------}
//Order Blocks
//-----------------------------------------------------------------------------{
//Display internal order blocks
if show_iob
display_ob(iob_top, iob_btm, iob_left, iob_type, iob_showlast, false)
//Display swing order blocks
if show_ob
display_ob(ob_top, ob_btm, ob_left, ob_type, ob_showlast, true)
//-----------------------------------------------------------------------------}
//EQH/EQL
//-----------------------------------------------------------------------------{
var eq_prev_top = 0.
var eq_top_x = 0
var eq_prev_btm = 0.
var eq_btm_x = 0
if show_eq
eq_top = ta.pivothigh(eq_len, eq_len)
eq_btm = ta.pivotlow(eq_len, eq_len)
if eq_top
max = math.max(eq_top, eq_prev_top)
min = math.min(eq_top, eq_prev_top)
if max < min + atr * eq_threshold
eqh_line = line.new(eq_top_x, eq_prev_top, n-eq_len, eq_top
, color = bear_css
, style = line.style_dotted)
eqh_lbl = label.new(int(math.avg(n-eq_len, eq_top_x)), eq_top, 'EQH'
, color = #00000000
, textcolor = bear_css
, style = label.style_label_down
, size = size.tiny)
if mode == 'Present'
line.delete(eqh_line[1])
label.delete(eqh_lbl[1])
eqh_alert := true
eq_prev_top := eq_top
eq_top_x := n-eq_len
if eq_btm
max = math.max(eq_btm, eq_prev_btm)
min = math.min(eq_btm, eq_prev_btm)
if min > max - atr * eq_threshold
eql_line = line.new(eq_btm_x, eq_prev_btm, n-eq_len, eq_btm
, color = bull_css
, style = line.style_dotted)
eql_lbl = label.new(int(math.avg(n-eq_len, eq_btm_x)), eq_btm, 'EQL'
, color = #00000000
, textcolor = bull_css
, style = label.style_label_up
, size = size.tiny)
eql_alert := true
if mode == 'Present'
line.delete(eql_line[1])
label.delete(eql_lbl[1])
eq_prev_btm := eq_btm
eq_btm_x := n-eq_len
//-----------------------------------------------------------------------------}
//Fair Value Gaps
//-----------------------------------------------------------------------------{
var bullish_fvg_max = array.new_box(0)
var bullish_fvg_min = array.new_box(0)
var bearish_fvg_max = array.new_box(0)
var bearish_fvg_min = array.new_box(0)
float bullish_fvg_avg = na
float bearish_fvg_avg = na
bullish_fvg_cnd = false
bearish_fvg_cnd = false
[src_c1, src_o1, src_h, src_l, src_h2, src_l2] =
request.security(syminfo.tickerid, fvg_tf, get_ohlc())
if show_fvg
delta_per = (src_c1 - src_o1) / src_o1 * 100
change_tf = timeframe.change(fvg_tf)
threshold = fvg_auto ? ta.cum(math.abs(change_tf ? delta_per : 0)) / n * 2
: 0
//FVG conditions
bullish_fvg_cnd := src_l > src_h2
and src_c1 > src_h2
and delta_per > threshold
and change_tf
bearish_fvg_cnd := src_h < src_l2
and src_c1 < src_l2
and -delta_per > threshold
and change_tf
//FVG Areas
if bullish_fvg_cnd
array.unshift(bullish_fvg_max, box.new(n-1, src_l, n + fvg_extend, math.avg(src_l, src_h2)
, border_color = bull_fvg_css
, bgcolor = bull_fvg_css))
array.unshift(bullish_fvg_min, box.new(n-1, math.avg(src_l, src_h2), n + fvg_extend, src_h2
, border_color = bull_fvg_css
, bgcolor = bull_fvg_css))
if bearish_fvg_cnd
array.unshift(bearish_fvg_max, box.new(n-1, src_h, n + fvg_extend, math.avg(src_h, src_l2)
, border_color = bear_fvg_css
, bgcolor = bear_fvg_css))
array.unshift(bearish_fvg_min, box.new(n-1, math.avg(src_h, src_l2), n + fvg_extend, src_l2
, border_color = bear_fvg_css
, bgcolor = bear_fvg_css))
for bx in bullish_fvg_min
if low < box.get_bottom(bx)
box.delete(bx)
box.delete(array.get(bullish_fvg_max, array.indexof(bullish_fvg_min, bx)))
for bx in bearish_fvg_max
if high > box.get_top(bx)
box.delete(bx)
box.delete(array.get(bearish_fvg_min, array.indexof(bearish_fvg_max, bx)))
//-----------------------------------------------------------------------------}
//Previous day/week high/lows
//-----------------------------------------------------------------------------{
//Daily high/low
[pdh, pdl] = request.security(syminfo.tickerid, 'D', hl()
, lookahead = barmerge.lookahead_on)
//Weekly high/low
[pwh, pwl] = request.security(syminfo.tickerid, 'W', hl()
, lookahead = barmerge.lookahead_on)
//Monthly high/low
[pmh, pml] = request.security(syminfo.tickerid, 'M', hl()
, lookahead = barmerge.lookahead_on)
//Display Daily
if show_pdhl
phl(pdh, pdl, 'D', pdhl_css)
//Display Weekly
if show_pwhl
phl(pwh, pwl, 'W', pwhl_css)
//Display Monthly
if show_pmhl
phl(pmh, pml, 'M', pmhl_css)
//-----------------------------------------------------------------------------}
//Premium/Discount/Equilibrium zones
//-----------------------------------------------------------------------------{
var premium = box.new(na, na, na, na
, bgcolor = color.new(premium_css, 80)
, border_color = na)
var premium_lbl = label.new(na, na
, text = 'Premium'
, color = TRANSP_CSS
, textcolor = premium_css
, style = label.style_label_down
, size = size.small)
var eq = box.new(na, na, na, na
, bgcolor = color.rgb(120, 123, 134, 80)
, border_color = na)
var eq_lbl = label.new(na, na
, text = 'Equilibrium'
, color = TRANSP_CSS
, textcolor = eq_css
, style = label.style_label_left
, size = size.small)
var discount = box.new(na, na, na, na
, bgcolor = color.new(discount_css, 80)
, border_color = na)
var discount_lbl = label.new(na, na
, text = 'Discount'
, color = TRANSP_CSS
, textcolor = discount_css
, style = label.style_label_up
, size = size.small)
//Show Premium/Discount Areas
if barstate.islast and show_sd
avg = math.avg(trail_up, trail_dn)
box.set_lefttop(premium, math.max(top_x, btm_x), trail_up)
box.set_rightbottom(premium, n, .95 * trail_up + .05 * trail_dn)
label.set_xy(premium_lbl, int(math.avg(math.max(top_x, btm_x), n)), trail_up)
box.set_lefttop(eq, math.max(top_x, btm_x), .525 * trail_up + .475*trail_dn)
box.set_rightbottom(eq, n, .525 * trail_dn + .475 * trail_up)
label.set_xy(eq_lbl, n, avg)
box.set_lefttop(discount, math.max(top_x, btm_x), .95 * trail_dn + .05 * trail_up)
box.set_rightbottom(discount, n, trail_dn)
label.set_xy(discount_lbl, int(math.avg(math.max(top_x, btm_x), n)), trail_dn)
//-----------------------------------------------------------------------------}
//Trend
//-----------------------------------------------------------------------------{
var color trend_css = na
if show_trend
if style == 'Colored'
trend_css := itrend == 1 ? bull_css : bear_css
else if style == 'Monochrome'
trend_css := itrend == 1 ? #b2b5be : #5d606b
plotcandle(open, high, low, close
, color = trend_css
, wickcolor = trend_css
, bordercolor = trend_css
, editable = false)
//-----------------------------------------------------------------------------}
//Alerts
//-----------------------------------------------------------------------------{
//Internal Structure
alertcondition(bull_ibos_alert, 'Internal Bullish BOS', 'Internal Bullish BOS formed')
alertcondition(bull_ichoch_alert, 'Internal Bullish CHoCH', 'Internal Bullish CHoCH formed')
alertcondition(bear_ibos_alert, 'Internal Bearish BOS', 'Internal Bearish BOS formed')
alertcondition(bear_ichoch_alert, 'Internal Bearish CHoCH', 'Internal Bearish CHoCH formed')
//Swing Structure
alertcondition(bull_bos_alert, 'Bullish BOS', 'Internal Bullish BOS formed')
alertcondition(bull_choch_alert, 'Bullish CHoCH', 'Internal Bullish CHoCH formed')
alertcondition(bear_bos_alert, 'Bearish BOS', 'Bearish BOS formed')
alertcondition(bear_choch_alert, 'Bearish CHoCH', 'Bearish CHoCH formed')
//Order Blocks
if array.size(iob_top) > 0
bull_iob_break := close > array.get(iob_top, 0) and array.get(iob_type, 0) == -1
bear_iob_break := close < array.get(iob_btm, 0) and array.get(iob_type, 0) == 1
if array.size(ob_top) > 0
bull_ob_break := close > array.get(ob_top, 0) and array.get(ob_type, 0) == -1
bear_ob_break := close < array.get(ob_btm, 0) and array.get(ob_type, 0) == 1
alertcondition(bull_iob_break, 'Bearish Internal OB Breakout', 'Price broke bullish iternal OB')
alertcondition(bear_iob_break, 'Bullish Internal OB Breakout', 'Price broke bearish iternal OB')
alertcondition(bull_ob_break, 'Bearish OB Breakout', 'Price broke bullish iternal OB')
alertcondition(bull_ob_break, 'Bullish OB Breakout', 'Price broke bearish iternal OB')
//EQH/EQL
alertcondition(eqh_alert, 'Equal Highs', 'Equal highs detected')
alertcondition(eql_alert, 'Equal Lows', 'Equal lows detected')
//FVG
alertcondition(bullish_fvg_cnd, 'Bullish FVG', 'Bullish FVG formed')
alertcondition(bearish_fvg_cnd, 'Bearish FVG', 'Bearish FVG formed')
//-----------------------------------------------------------------------------}