EA on “Supertrend MTF Heikin Ashi Auto” indicator from TradingView exactely the same for MT5

This Expert Advisor (EA) is designed to operate on the XAUUSDm symbol (Gold micro), using the 1-minute timeframe as the main chart and the 5-minute timeframe as the higher timeframe.

It is built to follow the logic of the “Supertrend MTF Heikin Ashi Auto” indicator from TradingView, exactly as shown in the reference screenshot.

The EA must fully comply with all detection, validation, and execution conditions explained below.

The Expert Advisor will be accepted only if it perfectly replicates the trades generated by the TradingView indicator "Supertrend MTF Heikin Ashi Auto" on the symbol XAUUSDm (Exness account), using the 1-minute chart for entries and the 5-minute chart for higher timeframe confirmation, during the full period from 15 March 2025 to 22 April 2025. It must detect the exact same Signal Candles, correctly wait for and confirm pullbacks, and execute trades precisely at the next candle open (Ask price for Buy, Bid price for Sell). Stop Loss must match the value of the 1-minute Supertrend at the Signal Candle, and all trades must include a trailing stop loss calculated as a percentage of the original SL. All entry and exit prices must be identical to those produced by the TradingView strategy—any deviation, missed trade, or incorrect execution will result in the EA being rejected.

The EA includes user options to:

Trade Buy signals only

Trade Sell signals only

Trade both Buy and Sell signals

It also includes a Trailing Stop Loss system based on the original Stop Loss, which dynamically protects profits once the trade moves in a favorable direction.

🔷 Buy Trade Setup

✅ Step 1 – Detect the Signal Candle

Monitor each new candle as it closes.

You are looking for the first candle where both of the following conditions are met :

The higher timeframe Supertrend  turns bullish (a blue line appears below the same candle).

The current timeframe Supertrend also turns bullish (a green line appears below the candle).

When both conditions are met, that candle becomes the "Signal Candle."

✅ Step 2 – Record Key Values from the Signal Candle

Once the Signal Candle is identified:

Signal Close Price:

This is the closing price of the Signal Candle.

It will be used later to confirm the pullback condition.

Stop Loss Level:

This is the value of the HTF Supertrend line (blue) at the time the Signal Candle closes.

This line represents the dynamic support calculated from the higher timeframe's Heikin Ashi-based Supertrend.

This value will be used as the Stop Loss for the trade.

📌 Example:

If the HTF Supertrend value at the Signal Candle is 3321.47, that becomes your exact Stop Loss.

✅ Step 3 – Wait for a Pullback

After the Signal Candle is closed, do not enter a trade immediately.

Start monitoring the subsequent normal candles (not Heikin Ashi).

✅ Step 4 – Confirm the Pullback

For each new candle after the Signal Candle:

If a candle closes with a closing price lower than the Signal Close Price, the pullback is confirmed.

This confirms a retracement after the bullish signal.

✅ Step 5 – Execute the Buy Trade

Once the pullback candle closes below the Signal Close Price:

Enter a Buy trade immediately at market on the next candle's open  using the market Ask price).

Set the Stop Loss at the HTF Supertrend line value recorded at the Signal Candle.

take profit

A Risk:Reward ratio based on the Stop Loss.

Sell Trade Setup

Step 1 – Detect the Signal Candle

Monitor each new 1-minute candle at close.

Wait for the following:

The 5-minute Supertrend is already bearish (red line above M1 candles).

Sell Trade Setup

Then, a 1-minute candle shows a new red Supertrend line above it (1-minute Supertrend turns bearish).

✅ This candle becomes the Signal Candle.

✅ Step 2 – Record Key Values

Signal Close Price → closing price of the Signal Candle.

Stop Loss → value of the 1-minute Supertrend red line at the Signal Candle close.

📌 Example: If SL = 2346.25, store that value for trade management.

✅ Step 3 – Wait for Pullback

Do not enter the trade immediately.

Watch for a candle that closes above the Signal Close Price.

✅ Step 4 – Confirm Pullback

When a candle closes above the Signal Close Price, it confirms a pullback.

✅ Step 5 – Execute the Sell Trade

Enter a Sell trade at market on the next candle open (Bid price).

Use the previously stored 1-minute Supertrend value as Stop Loss.

✅ Take Profit & Trailing Stop Loss

You must enable a Trailing Stop Loss to manage exits.

🔄 Trailing Stop Loss – Logic:

As price moves in your favor, the stop loss will trail behind price by a fixed distance.

This trailing distance is defined as a percentage of the original Stop Loss.

Supertrend MTF Heikin Ashi source code

@version=4

study("Supertrend MTF Heikin Ashi", overlay = true)

mode =input(title = "HTF Method", defval = 'Auto', options=['Auto', 'User Defined'])

//auto higher time frame

HTFo =timeframe.period == '1' ? '5' : 

  timeframe.period == '3' ? '15' : 

  timeframe.period == '5' ? '15' : 

  timeframe.period == '15' ? '60' : 

  timeframe.period == '30' ? '120' : 

  timeframe.period == '45' ? '120' : 

  timeframe.period == '60' ? '240' : 

  timeframe.period == '120' ? '240' : 

  timeframe.period == '180' ? '240' : 

  timeframe.period == '240' ? 'D' : 

  timeframe.period == 'D' ? 'W' :

  timeframe.period == 'W' ? '5W' :

  'D'

  

HTFm = input('5', title = "Time Frame (if HTF Method=User Defined)", type=input.resolution)

HTF = mode == 'Auto' ? HTFo : HTFm

Mult = input(defval = 2.0, title = "ATR Factor", minval = 0.5, maxval = 100, step = 0.1)

Period = input(defval = 7, title = "ATR Period", minval = 1,maxval = 100)

// current time frame

//Heikin Ashi high, low, close

h = security(heikinashi(syminfo.tickerid), timeframe.period, high)

l = security(heikinashi(syminfo.tickerid), timeframe.period, low)

c = security(heikinashi(syminfo.tickerid), timeframe.period, close)

//HeikinAshi atr

Atr = security(heikinashi(syminfo.tickerid), timeframe.period, atr(Period))

Up = (h + l) / 2 - (Mult * Atr)

Dn = (h + l) / 2 + (Mult * Atr)

float TUp = na

float TDown = na

Trend = 0

TUp := c[1] > TUp[1] ? max(Up,TUp[1]) : Up

TDown := c[1] < TDown[1] ? min(Dn,TDown[1]) : Dn

Trend := c > TDown[1] ? 1: c < TUp[1]? -1: nz(Trend[1],1)

Trailingsl = Trend == 1 ? TUp : TDown

linecolor = Trend == 1 and nz(Trend[1]) == 1 ? color.lime : Trend == -1 and nz(Trend[1]) == -1 ? color.red : na

plot(Trailingsl, color = linecolor ,  linewidth = 2, title = "SuperTrend")

// Higher Time Frame

////// HTF high, low, close

highhtf = security(heikinashi(syminfo.tickerid), HTF, high[1], lookahead = barmerge.lookahead_on)

lowhtf = security(heikinashi(syminfo.tickerid), HTF, low[1], lookahead = barmerge.lookahead_on)

closehtf = security(heikinashi(syminfo.tickerid), HTF, close[1], lookahead = barmerge.lookahead_on)

// ATR for HTF

HTfatr = security(heikinashi(syminfo.tickerid), HTF, atr(Period)[1], lookahead = barmerge.lookahead_on)

Uphtf = abs(highhtf + lowhtf) / 2 - (Mult * HTfatr)

Dnhtf = abs(highhtf + lowhtf) / 2 + (Mult * HTfatr)

float TUphtf = na

float TDownhtf = na

TrendHtf = 0

TUphtf := closehtf[1] > TUphtf[1] ? max(Uphtf, TUphtf[1]) : Uphtf

TDownhtf := closehtf[1] < TDownhtf[1] ? min(Dnhtf,TDownhtf[1]) : Dnhtf

TrendHtf := closehtf > TDownhtf[1] ? 1 : closehtf < TUphtf[1] ? -1: nz(TrendHtf[1], 1)

TrailingslHtf = TrendHtf == 1 ? TUphtf : TDownhtf

linecolorHtf = TrendHtf == 1 and nz(TrendHtf[1]) == 1 ? color.blue : TrendHtf == -1 and nz(TrendHtf[1]) == -1 ? color.red : na

st = plot(TrailingslHtf, color = linecolorHtf ,  linewidth = 3, title = "Supertrend HTF")

plot(TrendHtf == 1 and TrendHtf[1] == -1 ? TrailingslHtf : na, title="Supertrend HTF Trend Up", linewidth = 4, color=color.blue, style = plot.style_circles)

plot(TrendHtf == -1 and TrendHtf[1] == 1 ? TrailingslHtf : na, title="Supertrend HTF Trend Down", linewidth = 4, color=color.red, style = plot.style_circles)

//Alerts

alertcondition(Trend == 1 and Trend[1] == -1, title='Supertrend Trend Up', message='Supertrend Trend Up')

alertcondition(Trend == -1 and Trend[1] == 1, title='Supertrend  Trend Down', message='Supertrend Trend Down')

alertcondition(TrendHtf == 1 and TrendHtf[1] == -1, title='Supertrend HTF Trend Up', message='Supertrend HTF Trend Upl')

alertcondition(TrendHtf == -1 and TrendHtf[1] == 1, title='Supertrend HTF Trend Down', message='Supertrend HTF Trend Down')