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s7s
java
5 months ago
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// github @ 2LV, telegram @ nqmicro, discord @ nqmicro
//@version=5
indicator("Institutional Supply & Demand Zones", overlay=true, max_boxes_count = 500)
//inputs
candleDifferenceScale = input.float(defval = 1.8, minval = 1, title = 'Zone Difference Scale', tooltip = 'The scale of how much a candle needs to be larger than a previous to be considered a zone (minimum value 1.0, default 1.8)', group = 'Zone Settings')
zoneOffset = input.int(defval = 15, minval = 0, title="Zone Extension", group = 'Display Settings', tooltip = 'How much to extend zones to the right of latest bar in bars')
displayLowerTFZones = input.bool(false, title="Display Lower Timeframe Zones", group = 'Display Settings', tooltip = 'Whether to or not to display zones from a lower timeframe (ie. 2h zones on 4h timeframe, Recommended OFF)')
supplyEnable = input(true, title = "Enable Supply Zones", group = "Zone Personalization")
supplyColor = input.color(defval = color.rgb(242, 54, 69, 94), title = 'Supply Background Color', group = 'Zone Personalization')
supplyBorderColor = input.color(defval = color.rgb(209, 212, 220, 90), title = 'Supply Border Color', group = 'Zone Personalization')
demandEnable = input(true, title = "Enable Demand Zones", group = "Zone Personalization")
demandColor = input.color(defval = color.rgb(76, 175, 80, 94), title = 'Demand Background Color', group = 'Zone Personalization')
demandBorderColor = input.color(defval = color.rgb(209, 212, 220, 80), title = 'Demand Border Color', group = 'Zone Personalization')
textEnable = input(true, title = "Display Text", group = 'Text Settings')
// 60 m
displayHL = input.bool(false, title="Display High/Low", group = 'Text Settings', tooltip = 'Whether to or not to display the tops and bottoms of a zone as text (ie. Top: 4000.00 Bottom: 3900.00)')
// ====== text =====
textColor =
input.color(defval = color.rgb(255, 255, 255), title = 'Text Color', group = 'Text Settings')
//
textSize =
input.string("Small", title="Text Size", options=["Auto", "Tiny", "Small", "Normal", "Large", "Huge"], group = 'Text Settings')
//
halign =
input.string("Right", title="Horizontal Alignment", options=["Left", "Center", "Right"], group = 'Text Settings')
//
supplyValign =
input.string("Bottom", title="Vertical Alignment (Supply)", options=["Top", "Center", "Bottom"], group = 'Text Settings')
//
demandValign =
input.string("Top", title="Vertical Alignment (Demand)", options=["Top", "Center", "Bottom"], group = 'Text Settings')
// === DISPLAY TIME ===
//
display15m =
input.bool(true, title="Show 15m Zones", group = 'Timeframe Options')
//
display1h =
input.bool(true, title="Show 1h Zones", group = 'Timeframe Options')
//
display4h =
input.bool(true, title="Show 4h Zones", group = 'Timeframe Options')
//
displayD =
input.bool(false, title="Show 1D Zones", group = 'Timeframe Options')
//
// variables
currentTimeframe = timeframe.period
if currentTimeframe == 'D'
currentTimeframe := '1440'
if currentTimeframe == 'W'
currentTimeframe := '10080'
if displayLowerTFZones
currentTimeframe := '0'
momentCTD = math.round(time(timeframe.period) + (zoneOffset * 60000 * str.tonumber(currentTimeframe)))
textSize := switch textSize
"Auto" => size.auto
"Tiny" => size.tiny
"Small" => size.small
"Normal" => size.normal
"Large" => size.large
"Huge" => size.huge
halign := switch halign
'Left' => text.align_left
'Center' => text.align_center
'Right' => text.align_right
supplyValign := switch supplyValign
'Bottom'=> text.align_bottom
'Center'=> text.align_center
'Top' => text.align_top
demandValign := switch demandValign
'Bottom'=> text.align_bottom
'Center'=> text.align_center
'Top' => text.align_top
var box[] supply_HT = array.new_box()
var box[] demand_HT = array.new_box()
// === plotting zones ===
createSupplyDemandZones(timeframe) =>
[open_HT, high_HT, low_HT, close_HT]= request.security(syminfo.tickerid, timeframe, [open[1], high[1], low[1], close[1]], lookahead = barmerge.lookahead_on)
var timeframeFormatted = switch timeframe
'1' => '1m'
'3' => '3m'
'5' => '5m'
'16' => '15m'
'30' => '30m'
'45' => '45m'
'60' => '1h'
'120' => '2h'
'180' => '3h'
'240' => '4h'
'D' => '1D'
'W' => '1W'
redCandle_HT = close_HT < open_HT
greenCandle_HT = close_HT > open_HT
neutralCandle_HT = close_HT == open_HT
candleChange_HT = math.abs(close_HT - open_HT)
var float bottomBox_HT = na
var float topBox_HT = na
momentCTD_HT = time(timeframe)[2]
if (((redCandle_HT and greenCandle_HT[1]) or (redCandle_HT and neutralCandle_HT[1])) and (candleChange_HT / candleChange_HT[1]) >= candleDifferenceScale and barstate.isconfirmed[1] and supplyEnable and close_HT[1] >= close_HT and open_HT[1] <= open_HT)
if displayHL
timeframeFormatted := timeframeFormatted + '\nTop: ' + str.tostring(topBox_HT) + '\nBottom: ' + str.tostring(open_HT[1])
if high_HT >= high_HT[1]
topBox_HT := high_HT
else
topBox_HT := high_HT[1]
box supply = box.new(left=momentCTD_HT, top=topBox_HT, right=momentCTD, bgcolor=supplyColor, bottom=open_HT[1], xloc=xloc.bar_time)
box.set_border_color(supply, supplyBorderColor)
if textEnable
box.set_text(supply, timeframeFormatted)
box.set_text_size(supply, textSize)
box.set_text_color(supply, textColor)
box.set_text_halign(supply, halign)
box.set_text_valign(supply, supplyValign)
array.push(supply_HT, supply)
if (((greenCandle_HT and redCandle_HT[1]) or (greenCandle_HT and neutralCandle_HT[1])) and (candleChange_HT / candleChange_HT[1]) >= candleDifferenceScale and barstate.isconfirmed[1] and demandEnable and close_HT[1] <= close_HT and open_HT[1] >= open_HT)
if displayHL
timeframeFormatted := timeframeFormatted + '\nTop: ' + str.tostring(open_HT[1]) + '\nBottom: ' + str.tostring(bottomBox_HT)
if low_HT <= low_HT[1]
bottomBox_HT := low_HT
else
bottomBox_HT := low_HT[1]
box demand = box.new(left=momentCTD_HT, top=open_HT[1], right=momentCTD, bottom=bottomBox_HT, bgcolor=demandColor, xloc=xloc.bar_time)
box.set_border_color(demand, demandBorderColor)
if textEnable
box.set_text(demand, timeframeFormatted)
box.set_text_size(demand, textSize)
box.set_text_color(demand, textColor)
box.set_text_halign(demand, halign)
box.set_text_valign(demand, demandValign)
array.push(demand_HT, demand)
// initiation
// remove comments to add these zones to the chart (warning: this will break replay mode)
// if str.tonumber(currentTimeframe) <= 5
// createSupplyDemandZones('5')
//if str.tonumber(currentTimeframe) <= 15
// createSupplyDemandZones('15')
//if str.tonumber(currentTimeframe) <= 10
// createSupplyDemandZones('10')
//if str.tonumber(currentTimeframe) <= 15
// createSupplyDemandZones('15')
if display30m and str.tonumber(currentTimeframe) <= 30
createSupplyDemandZones('30')
if display45m and str.tonumber(currentTimeframe) <= 45
createSupplyDemandZones('45')
if display1h and str.tonumber(currentTimeframe) <= 60
createSupplyDemandZones('60')
if display2h and str.tonumber(currentTimeframe) <= 120
createSupplyDemandZones('120')
if display3h and str.tonumber(currentTimeframe) <= 180
createSupplyDemandZones('180')
if display4h and str.tonumber(currentTimeframe) <= 240
createSupplyDemandZones('240')
if displayD and str.tonumber(currentTimeframe) <= 1440
createSupplyDemandZones('D')
if displayW and str.tonumber(currentTimeframe) <= 10080
createSupplyDemandZones('W')
// remove broken zones
i = 0
while i < array.size(supply_HT) and array.size(supply_HT) > 0
box currentBox = array.get(supply_HT, i)
float breakLevel = box.get_top(currentBox)
if high > breakLevel
array.remove(supply_HT, i)
box.delete(currentBox)
int(na)
else
box.set_right(currentBox, momentCTD)
i += 1
int(na)
i2 = 0
while i2 < array.size(demand_HT) and array.size(demand_HT) > 0
box currentBox = array.get(demand_HT, i2)
float breakLevel = box.get_bottom(currentBox)
if low < breakLevel
array.remove(demand_HT, i2)
box.delete(currentBox)
int(na)
else
box.set_right(currentBox, momentCTD)
i2 += 1
int(na)